Ram/Nissan Cummins 6.7L - Shibby Engineering Tuner Harness Plug Kit (2013-2024)

Introduction

The Cummins 6.7L Tuner Harness Plug Kit (2013-2024) is engineered to protect and seal unused electrical connectors on Dodge Ram 6.7L Cummins trucks after EGR, exhaust, or turbo system modifications. This kit snaps directly into the factory harness, keeping exposed connectors shielded from dirt, moisture and debris while maintaining a clean, factory-style appearance on performance-modified builds.

Available Manufacturers

Customers can now choose between Shibby Engineering's trusted plug kit and the newly added Black Bandit option. With Black Bandit manufacturing locally, they're able to deliver a more budget-friendly price point while still meeting-and often outperforming-the premium build standards the diesel performance market demands.

Product Fitment

This plug kit fits 2013-2024 Dodge Ram 2500 and 3500 models equipped with the 6.7L Cummins engine. Designed as a factory-style sealing solution, it safeguards unused connectors created during off-road performance modifications, including EGR and exhaust system changes.

The kit also includes components for turbo upgrades. When replacing the stock VGT turbo with a non-VGT unit, the included plugs seal unused electrical connectors and coolant ports for a clean, trouble-free installation.

Key Features

• Weatherproof Seals - Factory-style caps protect unused EGR, exhaust and turbo-related connectors from water, dust, and road debris, helping extend the life of your wiring.
• OEM Fit and Finish - The plugs lock securely into the harness for a clean, professional look that blends seamlessly with factory components.
• Fast Installation - Installs in under 30 minutes with no special tools required-ideal for DIY enthusiasts and professional builders alike.

Benefits

• Extended Wiring Life - Weather-sealed caps keep contaminants out, preventing corrosion and premature wiring failure.
• Clean, Professional Appearance - Maintains a factory-correct finish even after major EGR, exhaust, or turbo system modifications.
• Tuning-Ready Design Ideal for off-road performance builds running aftermarket EGR delete kits, exhaust systems, non-VGT turbos and advanced tuning setups.

Compatibility

• 2013-2024 Dodge Ram 2500 (6.7L Cummins)
• 2013-2024 Dodge Ram 3500 (6.7L Cummins)

Technical Specifications

• Design: Snap-in protective cap kit for unused emissions, exhaust and turbo harness connectors
• Construction: Weather-resistant polymer housings with OEM-style locking tabs
• Function: Seals open wiring ports created during EGR deletes, turbo swaps and off-road tuning modifications
• Fitment: Direct OEM-style engagement with no wiring modification required

Installation & Notes

• Install Time: Less than 30 minutes using basic hand tools
• Tool-free snap-in design for all included caps and plugs
• Includes plugs for unused connectors and coolant ports when converting to a non-VGT turbo

Additional Information

• Not Included:
  • DEF tank caps
  • Shift-on-the-fly (SOTF) tuning caps

  (Available separately)

• Ideal For: Trucks equipped with EGR or exhaust deletes, non-VGT turbo conversions, and off-road performance tuning.

Frequently Asked Questions (FAQ)