May 13, 2025 Alberto Roldan

Cummins Turbo Wrenches: Built for the RAM Diesel Techs Who Never Back Down

For decades, the bond between RAM trucks and Cummins engines has forged a loyal community of drivers, diesel techs, and DIYers who swear by the unmatched performance of their 5.9L and 6.7L turbo diesel powerplants. Whether it’s wrenching on a 2nd-gen classic or keeping a high-mileage 6.7L running strong, one thing’s clear—this crowd doesn’t cut corners.

Introducing the CTA 7005 - Cummins 2 Pc. Turbo Wrench Set, purpose-built to simplify turbocharger service on ISB 5.9L and 6.7L engines. This heavy-duty set includes two precision-fit wrenches - 7001 (12mm) and 7002 (15mm) - to cover both early and late-model turbo bolts.

Designed to work with a 1/2" square drive, these tools are compatible with standard ratchets and torque wrenches, offering flexibility and control during turbo removal, cleaning, and installation. Built from durable steel to withstand daily shop use, the CTA 7005 is the ideal solution for servicing RAM/Cummins diesel engines from 1998.5 to 2014. A reliable alternative to OEM tools, 9866, 9866B, this set belongs in every diesel tech's toolbox.

At CTA, we respect the standards set by Cummins owners and operators. That’s why we continue to develop specialty tools designed specifically for these trucks and their unique needs.