Jeep Wrangler 1987-1990, Fuel Pump by Omix-ADA®. Direct Fit. 5 Year Limited Warranty. The fuel pump module is mounted in the fuel tank and includes the electric fuel pump, fuel strainer and fuel gauge sending unit. No or low fuel pressure may be caused by a faulty pump, which would in turn cause a no-start condition or misfiring and surging. A faulty sending unit will not enable the dash gauge to indicate the correct amount of fuel in the tank. If testing proves that the fuel pump module in your Jeep is faulty, Omix-Ada has the correct replacement that will restore operation and performance.
- Performs according to OEM specifications
- Meets or exceeds OEM quality standards
- OEM quality at an affordable price
- Identical to original equipment, for perfect fit and function
- Backed by a 5-year limited warranty
Electronic fuel injection systems operate at very high fuel pressures. The electric fuel pump must be able to consistently supply fuel at pressure as high as 75 psi or more. The typical pump has an impeller attached to the end of the motor shaft that draws in fuel from one end and pushes it out at the other end of the pump. Older systems used a fuel pressure regulator on the engine and a return line to send excess fuel back to the tank. Newer systems have an internal pressure relief valve that dumps excess pressure right back into the tank.
The fuel gauge sending unit consists of a float connected to a variable resistor. As the fuel is used and the level falls in the tank, the float drops, which in turn reduces the current sent to the gauge from the variable resistor, causing the fuel gauge needle to also fall.
A properly functioning fuel pump module is critical to the performance of an electronically fuel injected engine. We can supply you with the replacement fuel pump module that is specifically made for your Jeep from the Jeep experts at Omix-Ada. The fuel pump module is warranted to the original purchaser to be free of defects in materials and workmanship for a period of 5 years from date of initial purchase.
Omix-Ada® is based in Suwanee, Georgia. The company was founded in 1992 and today is the largest independent manufacturer and distributor of Jeep parts and accessories, with over 11,000 parts in stock. However, Omix-Ada is more than just a parts manufacturer; the founder and the employees are all Jeep enthusiasts who are dedicated to producing the finest quality Jeep parts. Omix-Ada has everything from licensed parts for concours restorations, to stock replacement parts for repairing Jeeps from the 1940s to the present day, as well as heavy-duty and high-performance parts sold under the Rugged Ridge®, Alloy USA®, Outland®, ORV Suspension, and Precision Gear® brands. Omix-Ada engineers are constantly developing and trail testing new products to make sure they're perfected for you, and the company has won numerous awards at the annual SEMA (Specialty Equipment Market Association) show.