Follow along as we install a CAT fuel filter adapter from Sinister Diesel while we rebuild our Duramax fuel filter head with a kit from Merchant Automotive!

General Motors has released a video instructing certain Chevy pickup truck owners how to properly look after their Duramax diesel engine. Check it out here.

Earlier Duramax trucks were plagued with fuel injector issues. However, the common consensus is that General Motors rooted out the problems with the LB7, an earlier model of Duramax, and different ...

GM's new 6.6-liter "LML" Duramax V-8 turbodiesel for its 2011 Chevrolet Silverado and GMC Sierra Heavy Duty pickups will be capable of burning B20 biodiesel fuel, according to a GM press release ...

The 5.9 Cummins is said to be one of the most reliable diesel engines, but that doesn't mean it can't benefit from upgrades. Here's what owners recommend.

Suited for mid-pressure hydraulic applications, the Duramax HNK hydraulic spin-on filter allows you to choose between a spin-on or bowl cartridge style filter without changing heads. Filter ...

Inconsistency in the fuel delivery to a diesel hurts both power and fuel economy. This filtration system ensures a clean flow of fuel.

SERVICE TIPS: DURAMAX EGR VALVE/DPF Two critical elements that need to be checked out at 100,000 miles are the EGR valve and the DPF. Hasten says to run a computerized flow test on the DPF filter ...

Follow along as we install a CAT fuel filter adapter from Sinister Diesel while we rebuild our Duramax fuel filter head with a kit from Merchant Automotive!