Engines and Parts

The best harmonic balancer for your 6.2L or 6.5L diesel! These perform across all RPM ranges, unlike a stock balancer that's only tuned for a narrow window of operation.  If your...

6.5L diesels run a little warmer but if you're seeing hi temps and you're at slow speed or under a load then you may need more coolant flow and balanced...

Genuine Energy Suspension polyurethane motor mounts for all 6.2 and 6.5L diesel engines on GMT400 chassis.  These replace the commonly failed factory rubber mounts and come with full installation instructions. ...

Valve Cover Hold Down Bracket to prevent warping and leaks. If you worked for the military in the past, you may have perfected the valve cover installation technique, but for most...

Complete 6.5L turbo spec replacement aftermarket cylinder heads with diamond pre-cups.  Ready to install with true surface, proper valve depth & no core charge. Generally accepted as being better all-around...

Brand New CDR Valve. PCV. This is the valve that sits on the passenger side valve cover of the 6.5L turbo diesel, it is the most likely cause for excessive...

A heavy steel battery tray used to safely move your passenger front battery to the side of the fender.  This is a common change to make in order to re-locate...

The #1 Glow plug for your 6.5L Diesel. These plugs are self-regulating to work well with both PCM control and manual overrides.  Buy with confidence.   Sold in sets of...

Brand new, high quality, Engine Oil Pressure Sensor (OPS) replacement for all 6.5L diesel models. These commonly burn out due to factory lift pump wiring which runs too much amperage...

These replace the factory rubber insulated damper that drives the serpentine belt on 6.5L diesels.  You'll never have to replace a pulley again after upgrading to this!  Weighing in a 2.2...