What fuel system does a Duramax use?

The Duramax LB7 diesel engine was the first to have the common rail fuel system in North American pick-ups and introduced a who new range of horse power and torque potential.

What fuel pump does a LMM Duramax have?

CP3 Injection Pumps Duramax LMM.

How many gallons does a LMM Duramax hold?

62 Gallon Replacement Fuel Tank for 2004-2010 GM Duramax 6.6L LLY, LBZ, LMM Crew Cab Short Bed.

What fuel pump does 2008 Duramax have?

The GMC and Chevy Duramax pick-up trucks do NOT have a lift pump to supply fuel to the engine. From the factory, the CP3 injection pump is the truck’s only means of getting fuel from the tank to the engine.

Does Duramax use CP4?

The CP4. 2 is used in GM 6.6L Duramax LML, Ford 6.7L Power Stroke, and 2019-to-present 6.7L Cummins powerplants.

When did Duramax start using CP4?

2011
The Bosch CP4 pump is a high-pressure fuel pump, or injection pump, that debuted in 2011 in the Ford Powerstroke and GM Duramax engines.

What year Duramax has the CP3 pump?

2001 to
The CP3 was a stalwart performer in 6.6-liter Duramax diesels from 2001 to 2010, and it’s been the heart of Cummins 5.9-liter and 6.7-liter engines since 2003.

What fuel pump does a 2010 Duramax have?

2006-2010 Duramax LBZ LMM CP3 Injection Pump.

Is the LMM a good motor?

Consistent to its very similar LBZ counterpart, the LMM is a highly reliable engine. The DPF is a hot-spot for failure so beware that you will probably end up with a few thousand dollars of DPF/emissions repairs, however you can *illegaly* remove this potential problem by removing the DPF system.

How many miles will a LMM Duramax last?

If you want to know how long a Duramax engine will run, you should expect it to last as much as 300,000 miles before needing any major repairs. But, of course, this number can vary depending on how well the engine was maintained and driven throughout its life.

Do I really need a lift pump on my Duramax?

Older Duramax models came equipped with a Cp3 high pressure fuel pump. This pump is generally considered to be more reliable but still needed a lift pump to support 520 -530 RWHP. You should install a lift pump if you just want to have the power there for fun, or if you have a dedicated competition truck.

Does the LMM have a CP4?

The CP4 comes stock on the LML engines. All other models have a CP3, which so far has proven to be much more reliable. I dont think you can swap a CP4 into a LMM, LBZ, LLY, LB7, nor do i see why you would want to.