Easy tips

Is seafoam good for Duramax?

Is seafoam good for Duramax?

I just used it in my DMAX and It has done very good. My mileage went up and feels like it doesn’t lag as much. I just swapped my fuel filter and filled it up with Seafoam then installed it and bled the system.

Can you seafoam a diesel?

Made from petroleum ingredients, Sea Foam is safe and effective when used in all types of gasoline or diesel fuels and fuel blends. Sea Foam does NOT contain harsh detergent or abrasive chemicals that can harm your engine or fuel system components.

What’s the best fuel additive for a Duramax?

What is the best fuel additive for Duramax?

Stanadyne 5.0 / 5
Diesel Kleen 4.5 / 5
Lucas Fuel 4.5 / 5
Red Line 4.0 / 5

What makes the Duramax LBZ engine so reliable?

Unless you are looking to break the 600rwhp barrier, the Duramax LBZ engine is extremely reliable. The tune-only power capabilities combined with its reliability are what make the LBZ the most sought after Duramax today, nearly 14 years after it stopped production.

Why is my Duramax LBZ engine leaking fluid?

The cooler lines are responsible for circulating transmission coolant to keep the tranny from overheating which is important for reliability and longevity. The lines on the Duramax LBZ have a design fault at the “crimp” to where the crimp isn’t suitable enough to hold onto the line and prevent fluid from leaking.

When did the Duramax 6.6L turbo diesel come out?

The Duramax 6.6L V8 turbo-diesel engine is nearing its 20th year of production, after debuting in 2001. Over the engine’s lifespan it has gone through 6 different engine variations: LB7, LLY, LBZ, LMM, LML, and L5P.

Are there any problems with the Duramax engine?

The failure is most common in higher horsepower engines, but can still occur in moderately modified and even stock power plants. Not specific to one version of Duramax in particular (ex: LB7, LLY, LBZ, LMM or LML), the problem exists across all generations.

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Ruth Doyle