Jeep Wrangler Cummins® R2.8 Diesel Conversion

Jeep Wrangler Diesel Conversions
Cummins® R2.8 Turbo Diesel Cummins® R2.8 Turbo Diesel Cummins® R2.8 Turbo Diesel Cummins® R2.8 Turbo Diesel Cummins® R2.8 Turbo Diesel Cummins® R2.8 Turbo Diesel Cummins® R2.8 Turbo Diesel Cummins® R2.8 Turbo Diesel Cummins® R2.8 Turbo Diesel Cummins® R2.8 Turbo Diesel Cummins® R2.8 Turbo Diesel Cummins® R2.8 Turbo Diesel Cummins® R2.8 Turbo Diesel Cummins® R2.8 Turbo Diesel Cummins® R2.8 Turbo Diesel Cummins® R2.8 Turbo Diesel

Cummins® R2.8 Repower for Jeeps - Taking Orders Now!

 

Bruiser Conversions worked diligently under the Cummins® BETA customer program to develop a variety of adapters and installation components for the R2.8 Turbo Diesel crate engine. As the leader in engine conversions for the Jeep Wrangler, Bruiser Conversions now offers fully integrated engine conversion packages and builder's parts for the Jeep JK, TJ, YJ, and CJ. We will continue to engineer additional engine integration components and intend to expand our parts availability beyond the Jeep brand of vehicles in the future, your continued feedback will help to guide our team in the proper direction for the makes and models chosen for our research and development program.

Turn-Key Installation at the Bruiser Conversions Facility

Description Model Year Range Stock Transmission Stock Engine
Jeep JK/JKU Wrangler 2012 - 2017 NAG-1 (5-speed Automatic) 3.6L Pentastar V-6
Jeep JK/JKU Wrangler 2012 - 2017 NSG370 (6-speed Manual) 3.6L Pentastar V-6
Jeep JK/JKU Wrangler- Includes Nag1 Transmission Kit 2007 - 2011 42RLE (Upgraded to NAG-1 Transmission) 3.8L EGH V-6
Jeep JK/JKU Wrangler 2007 - 2011 NSG370 (6-speed Manual) 3.8L EGH V-6
Jeep TJ/LJ Wrangler- Includes Nag1 Transmission Kit 1997 - 2006 32RH/42RLE (Upgraded to NAG-1 Transmission) 4.0L Power Tech I-6
Jeep TJ/LJ Wrangler 2005 - 2006 NSG370 (6-speed Manual) 4.0L Power Tech I-6
Jeep TJ/LJ Wrangler 2000 - 2004 NV3550 (5-speed Manual) 4.0L Power Tech I-6
Jeep TJ Wrangler 1997 - 1999 AX-15 (5-speed Manual) 4.0L Power Tech I-6
Jeep YJ Wrangler 1988 - 1995 AX-15 (5-speed Manual) 4.0L/4.2L AMC I-6
*Options may affect final conversion pricing

For the Do-It-Yourself crowd, we are also releasing a complete line of engine installation parts and a series of adapters to mate the Cummins® R2.8 Turbo Diesel with certain models of stock Jeep transmissions.

These Do-It-Yourself builder's parts are available through Bruiser Conversions:

  • Transmission Adapter & Hardware
  • Engine Mount Brackets (Frame & Engine)
  • Engine Mounts
  • Bruiser CANBUS System
  • Wiring Harness - Engine to Chassis Integration
  • Battery Tray & TIPM Relocation Bracket
  • PCM Adapter Plate & Hardware
  • Fuel Tank Modification Components
  • Intercooler
  • Intercooler Brackets & Hardware
  • Air Intake Tube w/ MAF Sensor Block & Filter
  • Exhaust Flange & Clamp (For Building Custom Exhaust)
  • Charge air Tubes with silicone boots & clamps
  • Brackets - Radiator & Condenser relocation (intercooler clearance)
  • Transmission Cooler
  • Power Steering Hoses & Reservoir
  • Power Steering Cooler & Hardware
  • Radiator & Pre-Heater Hoses w/ Clamps
  • Serpentine Belt
  • Crossmember Bracket & Hardware
  • Fuel Lines & Clamps
  • Remote Oil Filter Bracket
  • Remote Fuel Filter Bracket


  • Optional Cummins R2.8 Turbo Diesel Accessories include:

  • A/C Compressor
  • A/C Hoses
  • Mega Bracket for A/C Compressor
  • Stainless Steel Exhaust Tube - Turbo Down Tube Flange to Existing Exhaust System
  • Stainless Steel Exhaust System, Complete


  • 2007-2011 Jeep Wrangler JK and JKU

    Early model Jeep Wrangler vehicles equipped with an automatic transmission will require an upgrade of the stock automatic transmission. Bruiser Conversions has found through years of testing and development that the AW580/Nag1 transmission is the best available upgrade for the Jeep Wrangler platform. Our factory integration enables us to use the same language to control the Nag1 as if it was factory installedmodules and includes all necessary components to achieve complete functionality of the NAG-1 transmission through your vehicle's CAN system. The NAG-1, in its factory form, is rated for 550 HP and 500 ft-lb of torque. This transmission has been utilized in many makes and models of performance vehicle including Mercedes, BMW, Porsche, Sprinter Vans, SRT Challengers, SRT Chargers, and SRT Grand Cherokees.

    All Cummins® R2.8 Turbo Diesel conversions offered by Bruiser Conversions are fully integrated into the Wrangler's factory systems to provide superior on and off-road performance. The Cummins® R2.8 engine produces 161 HP at 3600 RPM and 267 ft-lb of torque at 1500-3000 RPM out of the crate. If you're looking for more power, please let your sales agent know when placing your order.

    The Cummins® R2.8 Turbo Diesel is now available direct to the public. The team at Bruiser Conversions can guide you through the ordering process, whether you're in the market for a turn-key installation or a Do-It-Yourself parts kit we are here to support you throughout the entire process.

    Click Here to submit your contact and vehicle information to our sales team.



    Not looking for a complete kit? Ready to take on a project outside of our product line? Choose from the following engine to transmission adapters:


    Cummins R2.8 to Jeep Transmission Adapter Options

    Description Model Year Range Stock Transmission Stock Engine Retail Price
    Jeep JK/JKU Wrangler 2012 - 2017 NAG-1 (5-speed Automatic) 3.6L Pentastar V-6 $1,850.00
    Jeep JK/JKU Wrangler 2012 - 2017 NSG370 (6-speed Manual) 3.6L Pentastar V-6 $1,500.00
    Jeep JK/JKU Wrangler 2007 - 2011 NSG370 (6-speed Manual) 3.8L EGH V-6 $1,500.00
    Jeep TJ/LJ Wrangler 2005 - 2006 NSG370 (6-speed Manual) 4.0L Power Tech I-6 $1,500.00
    Jeep TJ/LJ Wrangler 2000 - 2004 NV3550 (5-speed Manual) 4.0L Power Tech I-6 $1,500.00
    Jeep TJ Wrangler 1997 - 1999 AX-15 (5-speed Manual) 4.0L Power Tech I-6 $1,500.00
    Jeep YJ Wrangler 1988 - 1995 AX-15 (5-speed Manual) 4.0L/4.2L AMC I-6 $1,500.00

    Click Here to submit your order for processing.

    For additional Cummins® Repower information you may visit: Cummins® Repower. Please read all emissions information for the desired part number prior to purchase. All Federal and State emissions laws apply. Kits are currently offered for off-road use only, it is the responsibility of the purchaser to comply with all laws pertaining to their vehicle.