Vehicle-specific testers for Pickup Trucks: Cummins, Duramax and Power Stroke.
Check the engine and year in the product name, or text us a photo of your setup and we'll point you to the right kit.
Diesel pickup testers are grouped by engine, so start with what's under your hood. Cummins covers the 6.7L in 2007.5 to 2024 Ram 2500 and 3500 trucks and the ISB 5.9L in trucks up to 2007. Duramax covers the 6.6L from the LB7 through the LML, plus the 2017 and newer L5P, which has its own tester. Power Stroke covers the 7.3L, 6.0L and 6.4L in the F-250, F-350 and Excursion. Most come either as a basic tester or as a kit with a 5 ft extension line and shut-off valve, which lets you add and hold air from outside the engine bay. The Duramax shop kit and the Power Stroke shop kits suit shops that see several engines. Every tester is billet aluminum. Intercooler boots, clamps and the intercooler itself are the usual leak points on diesel trucks, and a leak shows up as lost power, black smoke, high EGTs and lower mileage. Test before you replace a turbo.