FASS Fuel Systems

FASS RPFAS-1001 FA Pump EM-1001 w/.625 Gear

In Stock & Ready to Ship



FASS RPFAS-1001 FA Series EM-1001 w/.625 Gear


FASS RPFAS 1001 150 Gallon Per Hour Pump and Motor With Adjustable Fuel Pressure Regulator 

FASS RPFAS-1001 FA Series Pump EM-1001 Replacement Pump and Motor Assembly. High-Performance FA Signature Series Pump 150 GPH Pump for the FASS RPFAS and RPFO fuel pumps.

This FASS Fuel Systems replacement motor assembly works on the:

  • 150 GPH Pump for the FASS RPFA fuel pump.
  • 150 GPH Pump for the FASS RPFAS fuel pump.
  • 150 GPH Pump for the older Non-Adjustable FASS RPFO fuel pump.

The FASS RPFAS-1001 FA Pump Series EM-1001 w/.625 Gear is the replacement pump and motor assembly for the FASS 150 GPH Adjustable Fuel Pumps and the Non-Adjustable Fuel Pumps. This FASS Fuel Systems Signature Series Replacement Pump and Motor Assembly has a FASS part number of RPFA-1001 which is the FASS Adjustable Fuel Pump Series with a 150 GPH flow rating. KLM Performance offers this fuel pump in 12 Volt and 24 Volt applications to meet your exact engine needs.

NOTE: The 24 Volt Versions of this replacement pump are built to order and require 10 Working Days before your order will ship!

The FASS RPFAS-1001 FA Series is the Replacement Pump and motor assembly required for the following FASS FAS Pump Series:

  • Dodge Moderate to Extreme Power FA Series Adjustable Fuel Pumps
  • Ford Moderate to Extreme Power FA Series Adjustable Fuel Pumps
  • Chevy Moderate to Extreme Power FA Series Adjustable Fuel Pumps
  • The FASS RPFAS-1001 Supports Diesel engines with 350 to 600 Horsepower.

The FASS Replacement Pump RPFAS-1001 Adjustable Fuel FASS Pump Series consists of the following parts:

  • New pump housing
  • New georotor gear
  • New electric motor.
  • New O-Rings
  • Installation Instructions

The FASS RPFAS-1001 FA Pump Series benefits:

  • EM-1001 w/.625 Gear is straightforward to change without removing your filter assembly
  • Does require you to remove the fuel lines
  • Backed by a FASS Manufacturers 4 Year Warranty
  • FASS Adjustable High Performance Fuel Pump that flows 150 gallons per hour.
  • This pump is a standard replacement pump and motor assembly for the former FASS RPFO Series Pumps.
  • Available as a complete replacement pump assembly.

This FASS Fuel Systems FASS RPFAS-1001 EM-1001 High-Performance HPFP Replacement Fuel Pump w/625 Gear supersedes the old part number:

  • FASS HPFP-1001
  • FASS RPFA-1001
VERY IMPORTANT: Make sure to fill out your product registration form and return the original form to FASS Fuel Systems within 30 days of purchase accompanied by a copy of the purchase receipt. Complying with these guidelines will qualify you for the Four Year Extended Warranty.
NOTE: This is a unique order item and cannot be returned for exchange or credit. Please make sure you are ordering the correct replacement adjustable fuel pump for your FASS Lift Pump!

This FASS FA Series replacement pump and motor assemblies FASS RPFAS-1001 Adjustable Fuel Pump is MADE IN THE USA! FASS RPFA-1001 150 GPH Replacement Pump

  • Engine: All Diesel Engines with a FASS Lift Pump
  • Power Level: Stock Motor to 700 Horsepower
  • Flow Rate: 150 Gallons Per Hour
  • Item Number: FASS RPFAS-1001
  • Make: :
  • Model:
  • Year:
  • Manufacturer Part No: RPFAS-1001
  • Product Application: FASS Fuel Systems 150 GPH Adjustable and Non-Adjustable Fuel Pumps.
  • Height: 12
  • Width: 8
  • Brand: FASS
  • FAQ: What is the warranty on this FASS replacement pump? FASS provides you with a Four Year Manufacturers's warranty from the date of purchase. Is there anything else I should replace at the time of this motor change? We at KLM Performance strongly recommend you change the inline pre-filter at the same time the pump is replaced. This filter change ensures that the new pump will obtain an unrestricted flow of fuel.
  • Part Number: RPFAS-1001
  • Manufacturer: FASS
  • Product Note: This FASS FA Signature Series replacement pump and motor assembly include the adjustable fuel pressure regulator to get you back on the road again. Please note all parts are subject to availability constraints due to the current pandemic.