Guides

Reman vs New Diesel Parts: Which Is Right for Y...

New or remanufactured diesel pumps, injectors and turbochargers: what each means, how they compare, and what to check before you buy.

Common Rail vs Unit Injectors: What's the Diffe...

Common rail and unit injector diesel systems explained: how each works, how to tell which your engine uses, and why a professional should install the parts.

How to Choose a Diesel Turbocharger

What to check before buying a diesel turbocharger: the part and engine details to have ready, new vs remanufactured, and why a professional should install it.

Why Diesel Turbos Fail and How to Avoid a Repea...

Common causes of diesel turbo failure, the warning signs, and what to check when replacing a turbocharger.

Diesel Injector Problems: Symptoms, Causes and ...

Signs of worn or leaking diesel injectors, what causes them, and how to choose the right replacement.

How to Choose a Diesel Fuel Pump

How to tell if your diesel fuel pump is failing and how to choose the right pump for your engine.