Lb7 Engine Diagram Coolant System

Cycle the engine from idle to 3000 rpm in 30 second intervals until the engine coolant reaches 99 c 210 f and the thermostat opens.

Lb7 engine diagram coolant system. 2001 20045 gmduramax product cannot ship to california. Does anyone have a decent coolant diagram for our 66 lb7 diesels. I have a coolant leak that only occurs when the system reaches temperature and while it is sitting after shutdown until cooled. Try bleeding the out of the system this way first.

Lincoln diesel specialties cooling system. 2001 2004 lb7 vin code 1 cooling system. Dorman engine coolant recovery tank caps are constructed of high quality plastic. Id watch what coolant you put in it i used cummins blue extended life coolant in mine when i did a coolant service at 100k miles at 140k i started getting coolant in the cylinders turned out the heads were pitted where the injector cups seat.

Jun 11 2014 duramax engine diagrams. Shut off the engine. Not sure if it had anything to do w the cummins coolant but needless to say that i put dexcool back in it when i replaced the heads. The dorman 82597 coolant reservoir cap is a direct replacement for your 2001 2007 gm 66l duramax.

The highest place ive tracked it to is the little valley to the lower left of the thermostat housing to the left behind the oil fill tube. The drip is coming down the passenger side right side from drivers seat oil pan then drips to driveway. This leak will leave coolant down the front of the engine. Write first review description.

Each day i have a stain the size of a small orange. Idle the engine for 1 minute. See more ideas about duramax diagram duramax diesel. Or if you cant we can help make that happen with an assortment of duramax thermostats pumps and radiator parts lb7 01 04 trucks.

Wehrli custom fab duramax upper coolant pipe lb7 lly 2001 20045 0 reviews. Do not allow the system to build up pressure. Ive developed a tiny drip coming from the passenger side of the engine on my 2003. Of your vehicle and access the full repair manuals wire diagrams service bulletins specifications etc as you need them tons of great repair info for lots of vehicles including duramax engines and much much more.