FREE SHIPPING ON ORDERS OVER $199

Rainier Diesel
Rainier Diesel

Cart

FASS Adjustable Fuel Pressure Regulator
FASS Adjustable Fuel Pressure Regulator
1 × $141.55
Subtotal: $141.55
View cart Checkout

Fuel Systems

Price Range

$95 - $2500

Product rating

Product Categories

Stock

    • AirDog II-5G DF-100-5G Air/Fuel Separation System | 92-00 GM 6.5L
    • AirDog II-5G DF-100-5G Air/Fuel Separation System | 92-00 GM 6.5L

      AirDog II-5G DF-100-5G Air/Fuel Separation System | 92-00 GM 6.5L

      (0) $829.00

      Vehicle Fitment: 1992-2000 GM 6.5L (Stock To Moderate)

      Add to cart
    • Beans Diesel Machine Micro Sump | 280032
    • Beans Diesel Machine Micro Sump | 280032

      Beans Diesel Machine Micro Sump | 280032

      (0) $76.17

      Vehicle Fitment: Universal – Most Diesel Fuel Tanks (Cutting Required)

      Add to cart
    • Beans Diesel Multi-Function Fuel Tank Sump | 280003
    • Beans Diesel Multi-Function Fuel Tank Sump | 280003

      Beans Diesel Multi-Function Fuel Tank Sump | 280003

      (0) $207.89

      Vehicle Fitment: Universal – Most Diesel Fuel Tanks (Cutting Required)

      Read more
    • FASS 32283R Replacement Element For FASS Titanium Electric Heater
    • FASS 32283R Replacement Element For FASS Titanium Electric Heater

      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

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

      FASS Adjustable Fuel Pressure Regulator

      (0) $141.55

      Vehicle Fitment: Universal – Many Applications

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

      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

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

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

      (0) $84.55

      Vehicle Fitment: Universal – Many Applications

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

      FASS Diesel Fuel 5/8 Suction Tube Upgrade Kit

      (0) $71.25

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

      Add to cart
    • FASS Fuel Systems COMP330G Competition Series 330GPH (30 PSI MAX)
    • FASS Fuel Systems COMP330G Competition Series 330GPH (30 PSI MAX)

      FASS Fuel Systems COMP330G Competition Series 330GPH (30 PSI MAX)

      (0) $1,199.00

      Vehicle Fitment: Universal – Many Applications

      Add to cart
    • FASS Fuel Systems COMP360G Competition Series 360GPH (100 PSI MAX)
    • FASS Fuel Systems COMP360G Competition Series 360GPH (100 PSI MAX)

      FASS Fuel Systems COMP360G Competition Series 360GPH (100 PSI MAX)

      (0) $1,279.00

      Vehicle Fitment: Universal – Many Applications

      Add to cart

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"]'); }