2009.5-2012 6.7L Ram Cummins Tuner Harness Plug Kit

Protect your factory electrical system from moisture and road grime with this 2009.5-2012 6.7L Ram Cummins Tuner Harness Plug Kit. Designed to seal open sensor sockets and prevent severe pin corrosion or short circuits after installing aftermarket tuning.

Heavy-Duty Automotive Plastic: Molded from heat-resistant, high-impact ABS/Nylon polymer designed to withstand harsh under-hood heat cycles and rugged operating conditions.

Prevents Corrosion & Short Circuits: Locks out moisture, dirt, road grime, and engine heat to protect expensive OEM wiring harnesses and prevent short circuits.

Complete Harness Protection: Weatherproofs open wiring harness connectors left disconnected after installing aftermarket performance tunes.

OEM-Style Snap Locks: Built with factory-grade locking tabs and internal rubber seals for a snug, vibration-resistant fit that won't vibrate loose.

Fits: 2009.5–2012 6.7L Dodge Ram Cummins 2500 and 3500 Turbo Diesel pickup trucks (Note: For pickup trucks only; does NOT fit Cab & Chassis trucks. Base kit does not include DEF tank plugs).