FREE SHIPPING ON ORDERS OVER $199

Rainier Diesel
Rainier Diesel

Cart

Hamilton Cams 07-C-002 Bolt-On Camshaft Gear Retainer | 89-18 5.9L/6.7L Cummins
Hamilton Cams 07-C-002 Bolt-On Camshaft Gear Retainer | 89-18 5.9L/6.7L Cummins
1 × $39.99
PPE LB7 02-04 Silicone Hose And Clamp Kit Black
PPE LB7 02-04 Silicone Hose And Clamp Kit Black
1 × $206.99
PPE Silicone Hose 3+4 06-10 LBZ / LMM 15102148 Black
PPE Silicone Hose 3+4 06-10 LBZ / LMM 15102148 Black
1 × $53.99
Hamilton Cams 07-C-HC1 Camshaft Bushing Set | 89-18 5.9L/6.7L Cummins
Hamilton Cams 07-C-HC1 Camshaft Bushing Set | 89-18 5.9L/6.7L Cummins
1 × $150.00
XDP CAT Adapter with 1R-0750 Filter Bleeder Screw & Spacer 01-16 GM 6.6L Duramax
XDP CAT Adapter with 1R-0750 Filter Bleeder Screw & Spacer 01-16 GM 6.6L Duramax
1 × $109.95
DDP LML Brand New Injector Set 45 Percent Over | 11-16 6.6L Duramax
DDP LML Brand New Injector Set 45 Percent Over | 11-16 6.6L Duramax
1 × $4,619.55
Hamilton Cams 188/220 Hot Street & Strip Cam | 89-18 5.9L/6.7L Cummins
Hamilton Cams 188/220 Hot Street & Strip Cam | 89-18 5.9L/6.7L Cummins
1 × $649.99
XDP Duramax CAT Filter Adapter Wrench 2001-2016 GM 6.6L Duramax XD325
XDP Duramax CAT Filter Adapter Wrench 2001-2016 GM 6.6L Duramax XD325
1 × $18.95
DDP Duramax 11-16 LML Brand New Stock CP4
DDP Duramax 11-16 LML Brand New Stock CP4
1 × $1,339.00
DDP LML Custom Super Mental Injector Set | 11-16 6.6L Duramax
DDP LML Custom Super Mental Injector Set | 11-16 6.6L Duramax
1 × $4,938.85
Hamilton Cams 07-S-001 Beehive Valve Springs | 89-98 5.9L Cummins
Hamilton Cams 07-S-001 Beehive Valve Springs | 89-98 5.9L Cummins
1 × $399.00
Diesel Treatment | Hot Shot's Secret Everyday Diesel Treatment Fuel Additive | HSSEDT16ZSP
Diesel Treatment | Hot Shot's Secret Everyday Diesel Treatment Fuel Additive | HSSEDT16ZSP
1 × $19.95
ATS Fuel Rail Pressure Plug | 04.5-10 6.6L Duramax
ATS Fuel Rail Pressure Plug | 04.5-10 6.6L Duramax
1 × $30.00
XDP Gear Reduction Starter 94-03 Ford 7.3L Wrinkle Black XD253
XDP Gear Reduction Starter 94-03 Ford 7.3L Wrinkle Black XD253
1 × $299.95
Hamilton Cams 07-S-002 Competition Dual Valve Springs | 89-98 5.9L Cummins
Hamilton Cams 07-S-002 Competition Dual Valve Springs | 89-98 5.9L Cummins
1 × $599.00
DDP LML Stock Brand New Injector | 11-16 6.6L Duramax
DDP LML Stock Brand New Injector | 11-16 6.6L Duramax
1 × $473.80
Subtotal: $13,948.96
View cart Checkout

Fuel Systems

Filters

Price Range

$0 - $9999

Product rating

Product Category

Stock

    • DDP LML Reman Injector Set 45 Percent Over | 11-16 6.6L Duramax
    • DDP LML Reman Injector Set 45 Percent Over | 11-16 6.6L Duramax
      Select options
      • DDP

      DDP LML Reman Injector Set 45 Percent Over | 11-16 6.6L Duramax

      (0) $4,042.75

      Vehicle Fitment: 2011-2016 GM 6.6L Duramax LML

    • DDP LML Stock Brand New Injector | 11-16 6.6L Duramax
    • DDP LML Stock Brand New Injector | 11-16 6.6L Duramax
      Add to cart
      • Stock Fuel Injectors

      DDP LML Stock Brand New Injector | 11-16 6.6L Duramax

      (0) $473.80

      Vehicle Fitment: 2011-2016 GM 6.6L Duramax LML

    • Diesel Treatment | Hot Shot's Secret Everyday Diesel Treatment Fuel Additive | HSSEDT16ZSP
    • Diesel Treatment | Hot Shot's Secret Everyday Diesel Treatment Fuel Additive | HSSEDT16ZSP
      Add to cart
      • Fuel Systems

      Diesel Treatment | Hot Shot’s Secret Everyday Diesel Treatment Fuel Additive | HSSEDT16ZSP

      (1) $19.95
    • FASS 32283R Replacement Element For FASS Titanium Electric Heater
    • FASS 32283R Replacement Element For FASS Titanium Electric Heater
      Add to cart
      • FASS

      FASS 32283R Replacement Element For FASS Titanium Electric Heater

      (0) $118.75

      Vehicle Fitment: For FASS Fuel Systems (Use For Dual Heater Or As Replacement

    • FASS Adjustable Fuel Pressure Regulator
    • FASS Adjustable Fuel Pressure Regulator
      Add to cart
      • FASS

      FASS Adjustable Fuel Pressure Regulator

      (0) $141.55

      Vehicle Fitment: Universal – Many Applications

    • FASS CBK1001 Universal Heavy Duty Pickup Frame Clamp Bracket
    • FASS CBK1001 Universal Heavy Duty Pickup Frame Clamp Bracket
      Add to cart
      • FASS

      FASS CBK1001 Universal Heavy Duty Pickup Frame Clamp Bracket

      (0) $71.25

      Vehicle Fitment: For Use With FASS Titanium Or Titanium Signature Series FASS Fuel Systems

    • FASS Diesel Fuel 5/8 Suction Tube Kit With Bulkhead Fitting
    • FASS Diesel Fuel 5/8 Suction Tube Kit With Bulkhead Fitting
      Add to cart
      • FASS

      FASS Diesel Fuel 5/8 Suction Tube Kit With Bulkhead Fitting

      (0) $84.55

      Vehicle Fitment: Universal – Many Applications

    • FASS Diesel Fuel 5/8 Suction Tube Upgrade Kit
    • FASS Diesel Fuel 5/8 Suction Tube Upgrade Kit
      Add to cart
      • FASS

      FASS Diesel Fuel 5/8 Suction Tube Upgrade Kit

      (0) $71.25

      Vehicle Fitment: Universal – Fits Ford GM & Dodge (Requires Existing Bulk Head)

    • FASS DMAX7002 Diesel Fuel System Flow Enhancer | 11-16 6.6L Duramax
    • FASS DMAX7002 Diesel Fuel System Flow Enhancer | 11-16 6.6L Duramax
      Add to cart
      • FASS

      FASS DMAX7002 Diesel Fuel System Flow Enhancer | 11-16 6.6L Duramax

      (0) $407.55

      Vehicle Fitment: 2011-2016 GM 6.6L Duramax

    • FASS FASC09100G Adjustable Diesel Fuel Lift Pump 100GPH | 01-16 6.6L Duramax
    • FASS FASC09100G Adjustable Diesel Fuel Lift Pump 100GPH | 01-16 6.6L Duramax
      Add to cart
      • FASS

      FASS FASC09100G Adjustable Diesel Fuel Lift Pump 100GPH | 01-16 6.6L Duramax

      (0) $549.00

      Vehicle Fitment: 2001-2016 GM 6.6L Duramax (Stock To Moderate)

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

© Copyright Rainer Diesel Performance - All Rights Reserved 2026

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"]'); }