2023年4月3日 · Looking to buy a MH with the 2005 Cat C9 400hp engine that has 77k on it. It appears to have been serviced regularly and maintained well. What should I be looking to do …

RV Diesel Engine with ACERT® Technology C9 400 hp @ 2100 rpm 1100 lb-ft @ 1400 rpm Peak Torque

2021年10月10日 · It uses engine oil to create high pressures to actuate the fuel injectors. Dirty oil (lack of oil changes) can cause problems and if the HEUI pump fails it takes out the injectors …

2015年10月10日 · OP is comparing the Cat C9 and Cummins ISL. Same size/displacement and HP. The C7 is a smaller engine (7.2 liter vs 8.9/9 liter), but a very widely used one. No matter …

2018年9月13日 · I am considering the purchase of a 36' 2005 Beaver with a 400hp C9 CAT. I searching the form, I notice some issues with the C9: 1. HEUI pump 2. Fuel pump located too …

2017年8月30日 · My Beaver 2005 CAT C9 400 HP engine over heats when climbing a hill. The Transmission Temp gauge gets up to 230 and the Water Temp gauge reaches 240. Once I …

2024年3月16日 · Discover the specifications, configuration, and service intervals of the Cat C9 Engine. Ensure optimal power, performance, and maintenance.

2015年8月9日 · The easiest way to tell is look at your exhaust pipe. If it is a single tube it is a 400 and if a double tube (one inside the other) it is a 425 with all the regen EPA stuff. Mike

2008年4月20日 · There is not a factory authorized option to go above 400 HP. That is the RV/Fire Truck rating on that engine. You've got over 1000 lb-ft of torque available at all RPMs between …

2013年1月29日 · I've had a 2005 Revolution with a 400 Cat for about 5 years. Does anyone have suggestions for possible modifications to the engine to improve power and possibly improve …