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255LPH Fuel Pump, Hi-Pressure/Volume E85

Item #: RXP255E2

$69.99

per EACH (USD)
This is an obsolete Item
 
 
 In Stock & Ready to Ship

RXP255E2 High-Performance Fuel Pump

255L/Hr Output | High Pressure E85 Compatible | Center Inlet (22mm)

Proven Performance and Reliability. The RXP255E2 is a high-output, 255L/Hr in-tank fuel pump designed for high-performance applications requiring consistent flow. Featuring a standard 22mm center inlet and full E85 compatibility, this unit serves as a powerful drop-in replacement for standard fitments while remaining quiet and reliable.

Key Features

  • High Output: Flows 255 Liter/Hr (67 US GPH) @ 43 PSI @ 13.5V.
  • Center Inlet Design: Features a standard 22mm Center Inlet. Matches fitment for Walbro GSS340M, GSS307M, and GSS294M.
  • Integral Check Valve: Built into the outlet stem to prevent bleed-down for faster starts and block back-flow in multi-pump setups.
  • Modern Tech: Reliable, quiet turbine impeller (compatible with Pulse Modulated Systems / PWM).
  • Over-Pressure Safety: Features an internal bypass valve for system protection.
  • Quality Assured: Each pump is individually tested prior to packaging.
  • Fuel Compatibility: Works with both Gasoline and E85 Ethanol.

Mechanical Specs

  • Weight: 355 grams (0.783 lbs)
  • Diameter: 38mm (1.54") O.D.
  • Body: Black-plated steel with laser etching
  • Inlet: 22mm (0.866") OD (Center / Non-Tapered)
  • Outlet: 8mm (0.315") with barb
  • Orientation: Center Inlet / In-Line Outlet
  • PRV Activation: 110 PSI nominal
  • Impeller: Single-scroll hard-anodized aluminum turbine

Electrical Specs

  • Recommended Voltage: 13.5V DC
  • Operating Range: 6V - 18V DC
  • Current @ 43.5 PSI: 8 Amps (13.5V)
  • Current @ 58.0 PSI: 10 Amps (13.5V)
  • Current @ 80.0 PSI: 12 Amps (13.5V)

Recommended Components

To ensure optimal performance and warranty compliance, we recommend pairing this pump with the following high-quality components:

  • Nylon Convoluted Fuel Tube: A nylon convoluted fuel tube is recommended for installation. You must select a tube that has at least one 8mm end to match the pump outlet. Compatible tubes can be found here.
    (Note: Use with an 11.9mm Oetiker clamp for a secure connection).
  • Legacy Installation Option: For older applications where nylon tubing is not suitable, we recommend our SAE 30R10 Submersible Rubber Fuel Hose (5/16" ID) paired with our 16mm German Gear Clamps.
  • 22mm Inlet Filter Sock: This pump requires a clean, high-flow pre-filter with a 22mm opening. Compatible filter socks can be found in the Fuel Pump Filter Socks category of our web store.
  • Connector Sets: For DIY wiring, we offer Tyco / Sumitomo type connector sets in two sizes: RCS-001 (16-14ga) and RCS-045 (12-10ga).
  • In-Tank Harnesses: Pre-assembled universal harnesses with 14-gauge wire are available in three lengths: 8-inch, 12-inch, and 18-inch.
  • Sound Dampening: A Foam Sleeve Insulator is available to reduce vibration and noise.
  • External Wiring: An upgraded heavy-duty external wiring harness is highly recommended to support the current draw of this high-output pump.

Please scroll to the bottom of the page to view additional add-ons and related items of interest.

Critical Installation Notes
  • Wiring Upgrade Required: Due to high current draw, this pump requires upgraded in-tank and external wiring for proper operation.
  • Bare Pump Only: This item is sold without wiring, filters, or mounts. Please select the specific installation parts required for your application from our web store.
Warranty, Installation & Support Policy

To ensure system reliability and maintain warranty coverage, the following conditions must be met:

  • 1-Year Warranty: Coverage is valid for one year from the date of invoice, regardless of the installation date.
  • Returns Policy: Due to liability, environmental exposure, and quality assurance reasons, we cannot accept returns on open-box fuel pumps. We cannot verify if a pump has been dropped, mishandled, or run dry once it leaves our facility. All sales are final once the factory seal is broken.
  • Technical Support: We do not provide phone or email support for diagnosing fuel pumps. All technical assistance, including diagnostic info, schematics, and interaction with company representatives, is provided exclusively via our Support Forum. This private, verified-customer community offers 24/7/365 access to over 25 years of accumulated technical data.
  • Proper Storage: This pump is shipped with a protective internal solvent to prevent moisture damage. It must remain sealed in its factory packaging until installation. Do not leave the pump open on a workbench.
  • Required Diagnostics: We do not provide replacements for "parts swapping" or "go/no-go" troubleshooting. All warranty claims require documented testing with proper instruments, including a voltmeter to verify power and a pressure gauge to verify system operation.
  • Mandatory Filtration: A new, compatible fuel sock must be installed, and the fuel tank must be cleaned of all debris. Failure to reduce contamination risks will void the warranty.
  • Electrical & Plumbing: Warranty claims on DIY installations will only be honored if the installer can verify that the wiring, bulkheads, and plumbing are adequate to support the flow and current draw of this high-performance pump.