FREE SHIPPING ON ORDERS OVER $199

Rainier Diesel
Rainier Diesel

Cart

Cold Case Performance Aluminum Radiator | Performance Radiator | MOT569A
Cold Case Performance Aluminum Radiator | Performance Radiator | MOT569A
1 × $634.22
XDP Gear Reduction Starter 01-16 GM 6.6L Duramax Wrinkle Black XD251
XDP Gear Reduction Starter 01-16 GM 6.6L Duramax Wrinkle Black XD251
1 × $299.95
ReadyLift 66-1202 2” Rear Block Kit | 03-18 RAM 2500/3500
ReadyLift 66-1202 2” Rear Block Kit | 03-18 RAM 2500/3500
1 × $159.95
AirDog FP-100-4G Air/Fuel Separation System | 04.5-18 5.9L/6.7L Cummins
AirDog FP-100-4G Air/Fuel Separation System | 04.5-18 5.9L/6.7L Cummins
1 × $693.00
Dodge Transmission Filter Kit | BD Power In-Line Transmission Filter Kit |1064017
Dodge Transmission Filter Kit | BD Power In-Line Transmission Filter Kit |1064017
1 × $315.95
AirDog II-5G DF-100-5G Air/Fuel Separation System | 98.5-04 5.9L Cummins
AirDog II-5G DF-100-5G Air/Fuel Separation System | 98.5-04 5.9L Cummins
1 × $829.00
AMP Research 77238-01A Powerstep XL (Plug & Play) | 18-24 RAM 2500/3500
AMP Research 77238-01A Powerstep XL (Plug & Play) | 18-24 RAM 2500/3500
1 × $2,299.99
FASS Titanium Signature Series Diesel Fuel System 100GPH | 01-10 6.6L Duramax
FASS Titanium Signature Series Diesel Fuel System 100GPH | 01-10 6.6L Duramax
1 × $689.00
XDP Wrinkle Black HD High Output Alternator 06-07 Ford 6.0L Powerstroke XD349
XDP Wrinkle Black HD High Output Alternator 06-07 Ford 6.0L Powerstroke XD349
1 × $399.95
ReadyLift 66-2725 2.5” Leveling Kit | 11-24 F250/F350
ReadyLift 66-2725 2.5” Leveling Kit | 11-24 F250/F350
1 × $249.95
FASS Titanium Signature Series Diesel Fuel System 100GPH | 15-16 6.6L Duramax
FASS Titanium Signature Series Diesel Fuel System 100GPH | 15-16 6.6L Duramax
1 × $699.00
ReadyLift 77-2520 Dual Bilstein 5100 Steering Stabilizer Kit | 11-23 F250/F350
ReadyLift 77-2520 Dual Bilstein 5100 Steering Stabilizer Kit | 11-23 F250/F350
1 × $569.95
Subtotal: $7,839.91
View cart Checkout
DDP

Price Range

$95 - $2500

Product rating

Product Categories

Stock

On Sale

    • DDP P-Pump 4BT Economy Series Injector Set | 4BT Cummins
    • DDP P-Pump 4BT Economy Series Injector Set | 4BT Cummins

      DDP P-Pump 4BT Economy Series Injector Set | 4BT Cummins

      (0) $489.25

      Vehicle Fitment: 3.9L Cummins 4BT (For Engines With P-Pump)

      Add to cart
    • DDP P-Pump 4BT Stage 1 Injector Set | 4BT Cummins
    • DDP P-Pump 4BT Stage 1 Injector Set | 4BT Cummins

      DDP P-Pump 4BT Stage 1 Injector Set | 4BT Cummins

      (0) $551.05

      Vehicle Fitment: 3.9L Cummins 4BT (For Engines With P-Pump)

      Add to cart
    • DDP P-Pump 4BT Stage 2 Injector Set | 4BT Cummins
    • DDP P-Pump 4BT Stage 2 Injector Set | 4BT Cummins

      DDP P-Pump 4BT Stage 2 Injector Set | 4BT Cummins

      (0) $602.55

      Vehicle Fitment: 3.9L Cummins 4BT (For Engines With P-Pump)

      Add to cart
    • DDP P-Pump 4BT Stage 3 Injector Set | 4BT Cummins
    • DDP P-Pump 4BT Stage 3 Injector Set | 4BT Cummins

      DDP P-Pump 4BT Stage 3 Injector Set | 4BT Cummins

      (0) $654.05

      Vehicle Fitment: 3.9L Cummins 4BT (For Engines With P-Pump)

      Add to cart
    • DDP P-Pump Stage 4 Nozzle Set 4BT | 4BT Cummins
    • DDP P-Pump Stage 4 Nozzle Set 4BT | 4BT Cummins

      DDP P-Pump Stage 4 Nozzle Set 4BT | 4BT Cummins

      (0) $327.80

      Vehicle Fitment: 3.9L Cummins 4BT (For Engines With P-Pump)

      Add to cart
    • DDP PIN 12V Upgraded Fuel Pin | 89-93 5.9L Cummins
    • DDP PIN 12V Upgraded Fuel Pin | 89-93 5.9L Cummins

      DDP PIN 12V Upgraded Fuel Pin | 89-93 5.9L Cummins

      (0) $90.25

      Vehicle Fitment: 1989-1993 Dodge 5.9L Cummins

      Add to cart
    • DDP Reman 20 Percent Over Injector Set | 11-14 6.7L Powerstroke
    • DDP Reman 20 Percent Over Injector Set | 11-14 6.7L Powerstroke

      DDP Reman 20 Percent Over Injector Set | 11-14 6.7L Powerstroke

      (0) $3,682.25

      Vehicle Fitment: 2011-2014 Ford 6.7L Powerstroke

      Select options
    • DDP Reman 20 Percent Over Injector Set | 15-18 6.7L Powerstroke
    • DDP Reman 20 Percent Over Injector Set | 15-18 6.7L Powerstroke

      DDP Reman 20 Percent Over Injector Set | 15-18 6.7L Powerstroke

      (0) $3,682.25

      Vehicle Fitment: 2015-2018 Ford 6.7L Powerstroke

      Select options
    • DDP Reman 30 Percent Over Injector Set | 11-14 6.7L Powerstroke
    • DDP Reman 30 Percent Over Injector Set | 11-14 6.7L Powerstroke

      DDP Reman 30 Percent Over Injector Set | 11-14 6.7L Powerstroke

      (0) $3,888.25

      Vehicle Fitment: 2011-2014 Ford 6.7L Powerstroke

      Select options
    • DDP Reman 30 Percent Over Injector Set | 15-17 6.7L Powerstroke
    • DDP Reman 30 Percent Over Injector Set | 15-17 6.7L Powerstroke

      DDP Reman 30 Percent Over Injector Set | 15-17 6.7L Powerstroke

      (0) $3,888.25

      Vehicle Fitment: 2015-2018 Ford 6.7L Powerstroke

      Select options

All other logos and trademarks are the property of their respective owners

© Copyright Rainer Diesel Performance - All Rights Reserved 2025

add_action( 'woocommerce_single_product_summary', 'wc_ninja_add_brand_to_product_page', 19 ); function wc_ninja_add_brand_to_product_page() { echo do_shortcode('[product_brand width="64px" height="64px" class="alignright"]'); }