FITMENT
- 2009.5-2012 6.7L Dodge Ram Cummins 2500 3500 Turbo Diesel.
- Note: This is for pick up only; Does NOT fit Cab & Chassis trucks.
- The base kit does not include DEF tank plugs.
DESCRIPTION
Product Overview
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Unplugged factory sensor wiring on 2009–2012 6.7L Cummins engines poses a continuous threat to your truck’s electrical integrity after aftermarket tuning. Open sensor sockets along the chassis and engine bay are left vulnerable to rain, mud, road salt, and heat—leading to short circuits and costly harness replacements.
- This Weatherproof Tuner Harness Plug Kit provides an instant, snap-in defense for all disconnected electrical leads. Precision-molded from durable materials, these protective plugs lock out moisture and debris to safeguard sensitive connector pins, preserve stock wiring, and give your engine bay a sleek, factory-finished look.
Key Features
- Shield exposed sensor and EGR connectors from water, road grime, salt, and engine heat on tuned trucks.
- Snap into unused OEM harness plugs with factory-style locking tabs and internal rubber seals for a stay-put fit.
- Block out dirt and corrosion to prevent pin damage and costly wiring harness failures down the road.
- Maintain a tidy, professional engine bay and chassis layout after removing emissions hardware.
- Deliver a simple tool-free, plug-and-play installation — no cutting, crimping, or modifications needed.
- Built from heat-resistant, high-impact automotive-grade materials engineered to withstand harsh under-hood conditions.
FAQ
Q: Why do I need harness plugs after installing a tuner or emissions delete?
A: Once factory emissions components are removed or bypassed, the corresponding OEM wiring connectors sit open and unprotected. These plugs seal those empty sockets against moisture, dirt, and road debris that can corrode terminals and trigger electrical gremlins.
Q: Does this kit include plugs for DEF tank connectors?
A: No — this base kit covers the primary under-hood exhaust and EGR harness plugs. Separate DEF plug solutions are available if your setup requires them.
Q: Will these plugs fit Cab & Chassis models?
A: This kit is designed for standard Ram 2500/3500 pickup configurations. Cab & Chassis trucks may use different wiring layouts, so confirm connector compatibility before ordering.
Q: Are the plugs reusable if I return my truck to stock?
A: Absolutely. The plugs snap off clean when factory components need to be reinstalled, and they can be reused without any degradation.