Cummins 400 hp rv engine

Cummins 400 hp rv engine. However, the Tiffin information for that year/model coach lists the 8. Engine with Allison® 3000 MH. Cummins recommends changing when belt is changed. To find your nearest Cummins authorized location, go to locator. We get about 7. 7 liters), extra power for acceleration and climbing hills, and extra stopping power of Aug 14, 2023 · Member. 9 Engines (200-360 hp) Quick Reference Guide *Intervals reflect whichever occurs first in months or miles **DEF filter began on 2010 built engines Customer Support The most up to date and complete information for your engine can be found on QSOL at quickserve. Check SCA concentration level every 20. Proven reliability keeps your vehicle on the road longer. That's the reason the ISL 400, 425, and 450 horsepower engines all are rated at 1250 ft lbs of torque. It's a 2002 or 03 (not sure) class A with a 400 hp ISL cummins/allison - anything in particular to be aware of on these engines? I'm looking at it for an engine swap into a custom F450 setup to make a trailer puller. I'm told Cummins redesigned the 600+ hp version of the ISX to solve the problem. 3 engine which is the ISC. we stock all brands like cat, cummins, and detroit diesel. e. 3 Cummins diesel engines feature the mechanical P pump, which is very reliable. 298 - 373 kW. 6 from 380 hp to 400 or 410 hp? And if so, any do or don'ts. Cummins ISL Diesel Engine 400HP for sale in Florida for $7,500. My current 12 litre 400 likes to run at 1,400-1,600 this is between 55 and 70 mph. Follow the hoses. The power to meet your needs. This tube is about 1 1/4 inch in diameter. Heavier vehicles seem to have lower hp ratings on a particular engine probably because of heat, etc issues. 16 mo. Air - 062891 001 PARKER RACOR Ecolite. May 1, 2021 · Run, allow engine to cool, drain and again flush until effluent is clear. 5-2005 Cummins 8. Join Date: Sep 2011. L9 compression brake (high/low setting) can produce up to 350 braking horsepower. The engine was discontinued because it was proven to be unreliable. 5 for us with the toad My name is Peter, and I'm never going to grow up. Fleetwood Owners Club. Posted December 30, 2013. 400 - 500 hp Power You Can Depend On Give your customers reliable Start-Up Power with Cummins Lead Acid Batteries, now available from the distribution partner you trust, Cummins. The newer Allison 3000 has been uprated to 1250 ft lbs of torque so it can legitimately be coupled to the 450 hp ISL engine. The EGR was in use on the pre-2014 ISL engine models. Jul 15, 2009 · We have a 2007 Winnebago Tour 40FD (4 slides) with 400 HP Cummins ISL engine with 25,000 miles on unit. The ISL requires supplemental coolant additive (SCA). It was a 330, 350, 370, 400 and is now produced and rated at 425hp. at 1,300 RPM. Apr 19, 2022 · Upgrade 380HP to 450HP in Cummins deisel engine. ? A local motor home repair shop with a good reputation recommended the Country Coach Tribute 260. Torque 1450 Motorhome and RV Engines Heavy-Duty Truck The information you are looking for is on cummins. The two MH's in my case had a weight difference of about 10k and a horsepower diff of 100 HP. The ISB XT combines industry-leading fuel economy and the. cummins. I have a Itaska Meridian 40u and I think it could use a little more HP. 03 N•m. It has 177000 miles on and runs great with no oil leaks. 260 - 380 hp 193. 28 - 372. Sep 16, 2014. With our extended free replacement warranty, you have nothing to worry about! Whether you are on the road, off the road, in the water, or Motorhome and RV Engines Transit Bus Engine Model: Advertised hp: Peak Torque: ISM 500* 500: 400 - 500 hp. 5-2003 Cummins 8. ISL 400 HP replacing serpentine belt. Mar 23, 2012 · I've been told that a Cummins dealer can modify the ECM to give you the 400hp. Dec 30, 2013 · Location:Discovery Bay, CA. Dec 2, 2010 · That usually is above the peak torque RPM of the engine. Cummins Inc. 9L ISL (380/400HP) CAPS Fuel System. With engines rated from 300 hp to more than 605 hp, Cummins offers power and reliability for every type of motorhome on the market. The down side to that power is it is about 1mpg lower than the Cummins. I did have the coolant analyzed and it is good. /ft torque. Cummins had several workarounds for various issues but eventually decided it was not profitable. My ISL 370 has performed flawlessly through the Rockies three times being pushed by my Tacoma. Drain/flush cooling Cummins Sales and Service. 9 kW. C. THe engine manufacturer can give you the skinny on hte sweet spot. It is possible for a 600 HP Cummins ISX to achieve 7. Spartan Chassis. I carry spare fuel filters for main engine and generator, serpentine belt. Whether Allison actually enhanced the tranny or just changed the rating, I do not know. Nov 12, 2019 · Location: WATERBURY, CT. Nov 14, 2019 · Allison transmissions used in MHs have the following max limits: Allison 3000, 450 HP and 1,250 torque. 9 400 HP motor with 35,000 miles. Does anyone know if this is a normal characteristic of this engine? Or has anyone else encountered this noise Jun 21, 2019 · Cummins® ISL 400 HP Diesel. Cummins has always been a pioneer in product improvement. Can I - Answered by a verified RV Mechanic Mar 5, 2016 · Cummins ISL 425hp 2008. Cedar Rapids, IOWA 52404. View photos, details, and other Engines for sale on MyLittleSalesman. All other filters are off-the-shelf items at any major parts store and HDT repair shops. Applications. My engine plate says that it was orginally a 370. If the engine data plate is not readable, the ESN can be found on the engine block on top of the lubricating oil cooler housing. I took mine to Cummins a couple of times and the last time they charged me over $530 to only change oil, oil filter, fuel filters, and chassis lube. Cummins over a 400 hp. Hydromechanical or PSG (2,200 – 2,500 rpm) Call Big Bear Engine Company today at 844-340-4114 for immediate sales and support for the Cummins 4BT, Cummins 6BT, 6CT, ISC, 855, QSB 4. Join Date: Sep 2007. There are a number of articles and videos for the Dynomax available online. Air filters. Mar 12, 2020 · The ISC has a horsepower range from 240-400, but the torque is maxed at 1075 ft/lbs. The Cummins ISLe5 diesel delivers outstanding productivity and the best power-to-weight ratio in its class. May 26, 2017 · I may be getting a parts RV to salvage the drivetrain from and I would like some more info on the engine. salvage rv parts | cummins 400 hp isl engine for sale 05 model low miles . Fuel Secondary - Fleetguard FF63009. Apr 5, 2005 · Posts: 71. Electronic Shifter. Sep 26, 2020 · Thanks for the link. The Cat has all types of power especially from a dead stop to 55mph. This pump is known as the Cummins Accumulator ISC8. Also you may want to consider replacement of the serpentine belt tensioner. The Cummins ISL is matched to an Allison MH3000 series transmission. Allegiance40x, thanks for the info. Cummins ISL is a highly flexible power choice with a low weight, compact size and fuel efficient 8. Nov 8, 2018 · Posts: 477. experience a severe loss of engine power. May 30, 2017 · When you compare the same engine make and model in a commercial over-the-road truck application, you will find they are about 20% less horse power than those in a motorhome. Torque. Okay you engine experts, which one's best and why? Dec 15, 2022 · A known RV problem is the EGR cooler. We have a new last summer 2007 Winnebago Vectra 40 TD. 600 a/h's lithium down below. 9, B5. 625 33rd Avenue Southwest. CurtRR said: Different size engines, but I noticed that Country Coach, in their new Tribute 260, charge extra for a 400 hp. Cummins award-winning VGT™ Turbocharger sets the industry standard for reliability and durability while delivering exceptional throttle response. I think you need to loosen all three bolts on compressor. We have a 2005/6 Mandalay with a Cummins 400 ISL and we have had trouble with overheating ( alarms going off at 225 + ) and I always blamed the problem on 1) towing a Jeep G. This version is for the motorhome application. The Cummins ISL 400 has 1200 #/ft of torque, I believe the CAT only has 1050. I figured this would also be a good time to do a cooling system RV Maintenance and Operation ISL Electronic Diesel Cooling Routine Maintenance Recommendations Check coolant level before every trip. The original ISL engine feautured a fuel pump similiar to the ISC. 9 litres (543. Find the best priced new New Cummins Engines with 400-449 HP by owners and dealers. search visone auto for your next used diesel engine. 11. 3 Cummins diesel engine, just continue to read our article. Seem they have had recurring trouble with EGR valves and many other engine issues. Posts. It seems that the newest 400 hp version is meant for pickup. Engine warmup - operate with light throttle for 3-5 minutes. L9 VGT exhaust brake (on/off) can produce up to 180 braking horsepower. Stop Engine Lamp with Flashing DEF Lamp and Solid Check Engine Lamp Indicates that DEF level is critically low and fuel tank has been refilled without refilling DEF tank, or engine has idled for an hour or been shut down. 5-2003 Cummins 5. Put a hose nozzle in the hose and let it run until it comes out clear. Nov 2, 2005 · Performance Module for Cummins ISL 400: Tom Curnow: Cummins Engines: 7: 01-08-2009 09:59 PM: Cummins isl 400 wouldnt start: fidget: Freightliner Motorhome Chassis Forum: 4: 06-18-2007 01:23 PM: Coolant for Cummins ISL 400? Brent and Monica: Alpine Coach Owner's Forum: 10: 04-23-2006 06:21 PM: Cummins 400 ISL fuel pump problem: htg3: Alpine Feb 25, 2020 · Cummins Engine Specifications ISB The ISB XT combines the performance of 350 horsepower and the industry-leading fuel economy of the legendary ISB to set a new standard for the 350 hp motorhome. Sep 3, 2010 · 400 Hp Cummins engine. com Sep 20, 2011 · Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts. 298. With the Cummins, the get up and go from a dead stop is much slower, powerful, just much slower. Transmission oil filters. 00 USD. For example, a Cummins ISM outputting 500 horse power in a motorhome is down rated in a truck application to between 400 and 450 HP. Be sure to check for: The Cummins L-series engine is a straight-six diesel engine designed and produced by Cummins. Dip stick reads full with new full filter at 24 qt's. Spartan said they put in 24qt. Report post. highest power-to-weight ratio in its class. com Oct 28, 2018 · Posted October 28, 2018. Three hundred plus dollars labor for that is too much for me. The recall, issued in May 2007 and amended in September 2007, identified the problem as, "The connecting rod contains a machining defect Operation. I had a B series 24 valve that had a sweet spot ( more power better fuel mileage )according to Cummings at 2,400-2,700. Illustrations may include optional equipment. I'll post a pic with this post of the engine plate. 9 L 400 Hp Cummins had a problem. Recently a friend pointed out that Cummins Quick Serve in Jan 2019 made a major change to the service requirements for engines over 380hp used for recreational purposes. Jul 2, 2020 · Posts: 19,417. You will know after loosening the bolt on the slotted adjustment. One bolt is towards the back and easy to get to the other is to the front and hidden. Where is the fill location for your cummins engine? It appears that the fill tube on the 400 hp engine in my 2005 Dynasty is on the rear side of the engine just in front of a plate stamped with the indication "TDC". Although also used for firetrucks due to the high horsepower ratings, the ISL really shines when it powers the Cummins diesel motorhome. With no compression brake for use with exhaust brake. I suspect that if you hooked up a 45o hp, 1250 ft lb engine to an older Allison, Allison would say you were violating Motorhome and RV Engines Fire and Emergency 400 - 500 hp. I have a 2005 Holiday Rambler Endeavor with an ISL 8. 319 366-7537. My problem is that the 2011 is so new the module manufacturer cannot provide me with clear information on the location of the fuel rail Sep 4, 2015 · Has anyone had a cummins dealer reprogram your 8. An ISB 6. With these types of issues, you can most often link it to a fuel-related component when seeing 5. The coolant capacity is chassis dependent, i. Jun 4, 2019 · From what I read, it's the earlier ISX 600-650 hp versions that "ate" an intake valve. 0420-HH2: WIX 46891, FRAM CA7229, Luber-Finer – LAF1828, Baldwin PA2721. Driving back from Yellowstone our 8. Jul 23, 2013 · I talked to a Cummins tech this morning and he informed me they could indeed reprogram my 350 hp ISL and make it a 400 hp ISL and keep full warranty. Posts: 65. Posts: 270. Aug 1, 2020 · Believe the smaller ISC is maxed out at 380 hp and 1050 ft/lbs of torque according to Cummins. Called a Cummins dealer and he said had never done that and there were a lot of Motorhome Maintenance and Operation X12, ISX12, ISM, M11 Engines (450–525 hp) Quick Reference Guide Customer Support The most up to date and complete information for your engine can be found on QSOL at quickserve. 3 Cummins engine has a great reputation and is powerful enough to move fire trucks, dump trucks, and similar heavy rigs. We had a problem with air getting into the fuel line at the water separator junction, which Cummins solved earlier this year by replacing the quick fit connector with a compression fitting. This was a 24 valve engine. We have a Cummins 400 hp ISI engine in a 2005 Holiday Rambler Endeavor and have noticed a high pitch whistle sound at low rpm. Apr 19, 2018 · I took delivery of my 2006 Newmar Mountain Aire with a Cummins 400 ISL engine. 5mpg on average @ 65mph on Interstate driving with full load of water and propane. Probably need an extension on the socket. Having owned different rvs over the years, I am somewhat confident in what to look for when purchasing a used unit. 9 and 6. 0 - 8. The ISL for RV applications in that vintage was offered in several variations: 370 HP. Cummins X15 is an undisputed leader in its class. Motorhome Maintenance and Operation B6. 3 (EPA 2010) View Specifications Request a Quote. , 4 slide, 400 hp motorhome for fulltiming. The Cummins ISM 450hp is mated to an Allison MH4000 series transmission because of the increased torque output. It does fail on many occasions and the only repair that can be made is to replace it with the updated ISX cooler and an adapter kit. The more horsepower you try to push out of the engine the shorter the life. Not according to several friends that has the 605! Their getting an avg of 6. i got the engine # and plate it says it's a 370 HP family don't know where the owner got 400 hp engine# 46259694 family 2cexh0540lac whatever that means mfg 20021001 assuming that mean it was made in 2002 10 week day 1. Engine cooldown - allow 3-5 minutes before shutting the engine off after full load operation. 7 TM, ISB6. ISL 8. cummins. Posts: 1,219. Too much for that service. Power. cummins 400 hp isl engine for sale 2005 model with low miles. 400 - 600 hp 298. Looking for any feedback from anyone who has gone this route. I'm just gonna leave well enough alone. /ft. 9 litre configuration. Would like to er from anyone that has made the upgrade from 380 to 450. Aug 21, 2009 · Posted September 3, 2009. Horsepower isn't that much different, but the low RPM torque is 50% or more greater in the bigger engines and therefore they accelerate and climb hills better. 67. 000 mi. 37 kW. Aug 29, 2010 · Location: Crewe, Virginia. After starting in the morning we had very low power driving up an entrance ramp- turns out the Turbo was not putting out sufficient pressure. Cummins Distributor Locations. This pump has larger bearings and more coolant flow. 00. The latest from Cummins Inc. 9 400 HP Maintenance Advice. Jul 8, 2017 · We purchased it new in February 2007. Annually I remove the belts and spin the pulleys to see if I can feel a bearing problem, water pump was a bit loose. I am looking at a rig with the cummins 425 hp. When I was taking it to my storage place I was going up a slight hill and was at about 55mp Euro Truck and Bus. It displaces 8. Is this the engine oil fill point? Jan 2, 2013 · The Cummins motors are a lot easier to get serviced or repaired in the MH's. Apparently, based on a 2007 Cummins recall (well over 2000 engines, 07E-033), Cummins identified a defect in their ISL 400 engines placed in service around October 2005. Cummins briefly produced a version of the ISX especially for RV applications which made 650 hp at 1950 lb-ft of torque. My suggestion, learn to drive it within its capabilities. The flushing is markedly sped up by pulling off the heater hose (usually 5/8” to ¾” lines) going to dash heater/motor-aid water heater, etc from the water pump. Feb 2, 2020 · Belts (store in shrink wrap to preserve) oil filter. I have an appointment with Freightliner on 21st to have my 2019 Ventana Cummins L9 turned up from 400 to 450 HP it retains the 5 year 100,000 mile warranty and costs 1500. Feb 27, 2012 · Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts. 85 kW. To learn more about the 8. Will be looking at a 2001 HR Imperial with the ISL 370 Cummins, 60000 thousand miles, sometime towards the end of next week. With two stage engine compression brake. the size of the radiator and associated plumbing in addition to the amount of coolant held within the engine itself. These include failures with the lift pump, trouble due to excess water in diesel fuel, and excess heat. There was also no extended warranty coverage for the RV engines. Agree, the newer ISLs are up to 450 HP and 1,250 ft/lbs of Applications: 1998. My 2004 Country Coach (45,000 miles) has an Allison 3000MH transmission, Cummins ISL 400HP engine, and a Jake brake. The information you are looking for is on cummins. 7 MPG against mine at 7. 97 - 234. You might call Cummins with your engine serial number for more information: Cummins 800 343-7357. / 6 mo. 84 - 1423. I'd say the 300 hp ISB is fine up to a coach weight of around 26,000 lbs, even if towing a 4000 lb toad in addition. Famous quote: People buy horsepower and then drive torque\ on heavy vehicles. 3L ISC (315/330/350HP) CAPS Fuel System. This heavy duty adjustable fuel pump is designed to meet the demands of the added strain of a performance module on the CAPS fuel system. 9 Engine oil capacity 2008 Newmar. 1 cu in), and began production in 1982 as the L10 at the Jamestown Engine Plant in Jamestown, New York. 84 - 1288. The 2021 L9 delivers class-leading power and torque ratings, an unmatched power-to-weight ratio, and the dependability and uptime you expect from Cummins. 9 l 400 hp isl. Oil - LF9009 Fleetguard, Baldwin BD 7309. 240 - 315 hp 178. 24-Valve Cylinder Head -Four valves per Dec 13, 2015 · Absolutely correct on all counts guys. 660 - 950 lb-ft 894. I have purchased a power chip module (Diesel Power DIGI CR) for a Cummins ISL400 installed in my 2011 Winnebago Tour motorhome (looking for increased performance). 7, ISB5. for hill-climbing ability. May 26, 2016 · Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts. Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts. The ISB XT carries forward many of the proven components of Oct 12, 2011 · Don, Thanks for the information on the lube points. torque. The ISL, of course, falls within the same range for the motorhome in question. If the fan is running full bore with the engine at 1,000 RPM it should suck a piece of cardboard to the side grill of the radiator and hold it there and resist being removed. North America, Africa Middle East, Latin America, Asia Pacific, Europe. If you have any questions check out our FAQ Page. Our start-up power battery offers maximized performance, durability, capacity and power. May 17, 2022 · West Palm Beach, FL. But the most important component we put in every ISLe5 engine is the reliability that comes from a legacy of over 100 years of experience. This, together with the Xtra-High Pressure Injection fuel system delivers 15 percent greater horsepower with 60 Dec 3, 2011 · Cummins ISL 400 hp Power Chip Installation. XT refers to extra torque. You need a Dynomax chassis number rather than a Cummins capacity number. Foretravel tag axle 40 ft. Approximately 796. 5 L or CAT 3306. Originally Posted by vito. Also, the ISL 400 probably includes an engine compression brake (similar to but with a different name Sep 10, 2015 · The fan defaults to run full bore, you have to supply 12 volts to the fan solenoid in order to slow the fan down. Cummins said it should have 24qt in pan and 4qt in filter sandard oil pan. I can do it myself in about 3 hours. The recall I mentioned is for the ISL 400 engine within a specific S/N range for Wrist Pin failure. I would see about 45 MPH on the Siskiyou's between CA and OR on the 6% slopes pulling the same toad. I have not driven a big turbo diesel before other than the single day lesson that I received from the dealer I bought it from. Mar 23, 2019 · Posts: 321. ? It has the Cat C9, 400 hp, 1100 lb. Learn more about Product Finder from Cummins, Inc. 8 litres and the engine renamed ISM Monaco 2007 RV Pusher w Cummins 400 hp engine, lose of pwr, chg primary fuel filter and cycled ign many times, Started engine ran 30 seconds and quit. Anyone have their Cummins L9 tuned up from 400-450 HP? I have an appointment with Freightliner on 21st to have my 2019 Ventana Cummins L9 turned up from 400 to 450 HP it retains the 5 year 100,000 mile warranty and costs 1500. 8. Directions. Aug 7, 2009 · It's not on top on an ISL - it is kind of buried. After lengthening its stroke from 136 to 147mm, its displacement was enlarged to 10. Hello-. On the drivers side, part way down from the top at the back of the rig (since the engine is mounted backwards from a conventional truck). 500 hp/1550 ft/lbs ism 1455 watts on the roof. We got 10 mpg once with a 60 mph tailwind from Amarillo, TX to Albuquerque, NM. The CAPS is electronically driven and runs into many of the same problems as on the 5. , Motorhome and RV Engines (26) Natural Gas Engines (13) 400 - 500 hp. The S/N range is 46543077 - 46603939 for the 2005- 2006 year. Fuel Primary – Fleetguard FS1065, Baldwin BF1378-SPS. Scott- I registered my engine serial number with Cumminsbut thought they may not be the best source for explaining data provided in a Monaco Originally Published in MotorHome Magazine. . Joined. This is my experience only over the last 15,000 miles since Jan 3, 2018 · The new 605 HP is scaled back to 1950 torquesuppose to be better MPG. 40' and 400HP is common. 2011 Tiffin Motorhomes Phaeton 40 QBH Motorhome : Reviews, Prices and Specs : RV Guide. 2005 ISL 8. Cubic Inch Displacement: 540"/8. Currently have a 2010 AC Rev with the 8. Stock # 2028, MLS # 10039452. Allison 4000, 650 HP and 1,950 torque. The cost, $2,500. 7, and other Cummins engine problems. Add liquid SCA as necessary or change coolant filter (if every 20,000 mi. Nov 7, 2015 · Posts: 37,725. Posts: 31. Apr 12, 2020 · Quote: Originally Posted by Vickie 4369. Max. Sep 16, 2006 · I'm looking for a 40 ft. 6-Speed World Transmission and. X15 The most popular heavy-duty engine in North America, the X15 is capable of powering premium motorhomes of any size with up to 605 hp and 1950 lb-ft of peak torque. ISL Engine Major Maintenance Schedule Change. 88 - 283. Torque: 1,200 lbs. It also makes a lot of noise. a. Dec 15, 2011 · Posts: 27,869. Higher HP engines can handle increased loads easier and still remain closer to the BSFC RPM with less effort. If it is pre-08, you can have a Banks system installed that will increase the HP by 40 or so and boost torque to around 1000 lb/ft. 61 N•m. After the engine is warmed up (25 miles of Sep 16, 2014 · Member. Feb 5, 2020 · Discover the history of the Cummins ISX engine and some common problems that plague owners at Diesel Pro Power. But we didn’t stop there. 28 - 447. Product Availability. The engine data plate is located on the top side of the gear housing, which will be in the lower right quadrant when viewed from the access door at the rear of the coach. Located in Opa Locka, FL, US. Have cycled system many times, engine will not st … read more The next generation of L9 engines does more than just provide the power, reliability and durability you need to get the toughest jobs done. For 2021, we’ve updated our Motorhome ad RV lineup with a focus on improved reliability, lower maintenance cost and better performance, while meeting more st Motorhome and RV Engines Fire and Emergency 400 - 500 hp. has introduced a new 350-hp diesel engine for motorhomes: the ISB XT. its Cummins specs log includes: – 400-600 hp Dec 19, 2020 · Monaco Owners Club. 7 L Cummins pushing a 40 ft motorhome around is asking a lot from a little diesel found in pickup trucks. I am able to take are of the oil and fuel filter changes but that's about it. Location: Petaluma, CA. Cummins redesigned their water pump on these engines in and around our year, 2002. ISC (EPA 2004) View Specifications Request a Quote. Somewhere during the build in 2005 it was derated to a 350. Nov 20, 2023 · Original 8. But, if my engine was out of warranty, they would do the exact same programming and the cost would be $350. Its 400 HP and 1075 torque made it the perfect engine to use in those larger RVs. 1998. 42 kW. Net. com or call 1-800-CUMMINS (1-800-286-6467). Nov 6, 2019 · If you run into issues where your Cummins diesel engine struggles with starting or accelerating, it’s likely experiencing a lack of power. However they would both pull a steep grade about the same. 660 - 1050 lb-ft 894. X15 (Stage V) Proven To Deliver. call 606-843-9889 Feb 16, 2016 · ENGINE ISL 450 HP SER #. Select an application. Dec 27, 2019 · I have a Cummins M11 400 hp engine in my motor home. Generator belts. The “XT” in its name refers to the extra displacement (6. ? Everything else in the running has the Cummins ISL, 400 hp, 1200 lb. D ESIGN F EATURES The ISL 400 is a heavy-duty engine, designed to meet the demands of premium RV owners and fire truck operators. Engine Serpentine Belt - 3289279 Cummins. Apr 14, 2019 · 300HP will be found in 38' and less. 400 HP. Good and bad Dan. ©2001 Cummins Inc. However, the cost of this repair can run around $4500. 3 MPG ! The ISM 450 that Bill has now, puts out much more torque, than the normal 1,200 torque, that you get on a Series 400 engine! May 9, 2024 · Browse New Cummins Engines with 400-449 HP For Sale near you on MyLittleSalesman. Air dryers. 9 Cummins. The ISL engine has been around since the late 90s. Some 40' have them, but it's a price point thing instead of practical. The Cummins ISL engine is mostly known for being the powerhouse of the larger sized motorhomes. It has the information you need to know about so Feb 8, 2018 · 670 lb-ft to 1,075 lb-ft (depending on application) Governor Speed. Previous for my engine the oil drain and filter was required every 12 months, or 20,000 miles which ever came first. Have just sold my Itasca Meridian and now looking to replace it. Have heard there is a way to increase the HP to 480. Thus specifications may change without notice. With a lighter weight than competitive engines, operators benefit from high performance, strong acceleration and lower operating costs, all with the reliability and durability expected from Cummins. com Goodyear, AZ. Torque remains the same, but hp is calculated using torque at a certain engine speed so an engine that produces max torque at a higher engine speed will have more hp than the engine with the max torque May 17, 2021 · The 8. 9L ISB (275/300HP) VP Fuel System. 8L. Vehicle will be limited to a speed of 5 mph. Refill DEF tank with correct type of DEF. Fuel filter. , 2) climbing the hills and mountians between Texas, Minnesota, Washington state and Oregon, 3) the amount of weight we carried in the RV. There is a difference. Cat. 55 Mi from your location. There appears to be a piston rod issue in the heavy truck version as well. 500HP will be found on higher end 40' and on most 42' and some 45, while 600 is for the big boys. I am new. The M11-280E Plus engine is ideal for on-highway applications hauling up to 80,000 lb GCW for speeds up to 60 mph. Aug 20, 2009 · And the bigger engines also out-guzzle the ISB at the fuel pump. com. 5 mpg+ depending on hills, speed, head wind speed and GVW of the 18 wheel truck configuration. We have 2017 Phaeton 40AH with Cummins 380HP engine. te sg rp js gx il zs yo ul co