Fuel Gas Pump & Sending Unit For 97-98 F-150 97-98 F-250 F 250 150 Truck 2WD

If your 1997 or 1998 Ford F-150 or F-250 2WD is hesitating at throttle, surging at highway speeds, or refuses to fire up in the morning, a degraded in-tank fuel pump is the most likely cause. The Mankee Fuel Pump and Sending Unit is engineered as a precise, drop-in replacement that restores factory fuel pressure and accurate gauge readings in a single afternoon — no machining, no adapter harnesses, no frustration. Compatibility This assembly is purpose-built for 1997 and 1998 model year Ford F-150 and F-250 trucks equipped with rear-wheel drive (2WD). The unit matches the factory mounting flange diameter, OE wiring connector, and float arm sweep angle found on 2WD F-series tanks from this generation. It is not compatible with 4WD or 4x4 drivetrain variants, as the tank geometry and sender travel differ. Supported engines include the 4.2L V6, 4.6L V8, and 5.4L V8 Triton found across the 97-98 F-series lineup. Before ordering, confirm your drivetrain by checking your door-jamb sticker or running your VIN through a free decoder. Mixing up 2WD and 4WD fuel pump applications is the leading cause of return errors on F-series fuel system jobs — verify first, order with confidence. Key Benefits • Direct OE-style replacement — the mounting flange, pigtail connector, and float arm geometry mirror factory specs so zero modifications are required for installation • Integrated sending unit — the combined pump-and-sender module eliminates the cost and hassle of sourcing a separate fuel-level sender, saving both money and bench time • Consistent fuel pressure delivery — keeps your 4.2L, 4.6L, or 5.4L engine fed with steady, reliable pressure so you eliminate hesitation, stalling, and hard-start symptoms for good • Accurate gauge readings — the factory-calibrated float arm communicates correctly with your instrument cluster, so the fuel gauge reads true from full to empty without drift or stuck-needle issues • Quiet motor operation — the dampened motor housing significantly reduces the whining or buzzing noise that worn-out pumps emit inside the tank, restoring cabin comfort • 30-day manufacturer defect warranty — every unit ships backed by a defect guarantee so your investment is protected from day one Technical Specifications • Application: 1997-1998 Ford F-150 and F-250, 2WD (RWD) only • Compatible Engines: 4.2L V6, 4.6L V8 (Triton), 5.4L V8 (Triton) • Assembly Type: Integrated in-tank fuel pump module with sending unit • Connector: OE-match pigtail harness connector, plug-and-play fit • Float Arm: Pre-set sweep calibrated to factory 97-98 F-series 2WD tank geometry • Mounting Flange: Direct-replacement diameter matching factory lock ring dimensions • Operating Voltage: 12V DC • Drivetrain Restriction: 2WD / RWD only — not for 4WD or 4x4 applications Materials and Build Quality The Mankee fuel pump module is constructed with fuel-compatible internal components designed to withstand continuous immersion in gasoline without degrading seals, warping housings, or contaminating the fuel supply. The pump motor features a dampened housing that isolates vibration from the tank walls, addressing the resonant whine that is characteristic of high-mileage OE pumps nearing the end of their service life. The float and sending arm are manufactured from corrosion-resistant materials calibrated to match the resistance sweep of the factory sender, ensuring your gauge reads correctly throughout the full tank range without requiring recalibration of the instrument cluster. Electrical terminals are precision-stamped to create a secure, weather-tight connection at the OE pigtail, preventing the intermittent contact issues that can mimic a failed pump and lead to misdiagnosis. Every unit undergoes functional testing before packaging to verify pressure output, sender continuity, and float travel — so you receive a unit that is ready to perform on the first crank. Installation Guide Installing the Mankee fuel pump on your 97-98 Ford F-150 or F-250 2WD is a straightforward job for a mechanically confident DIYer and typically takes two to three hours in a home garage. Begin by relieving fuel system pressure: locate the fuel pump relay in the underhood fuse box, remove it, then crank the engine until it stalls to bleed off residual line pressure. Disconnect the negative battery terminal for safety. Raise and support the rear of the truck on jack stands to access the tank. Disconnect the fuel supply line, return line, and the sending unit wiring harness at the tank, noting the connector orientation. Drain remaining fuel from the tank using a hand pump or remove the tank completely if preferred — dropping the tank provides the cleanest access to the lock ring. Use a brass-tipped spanner or OE-style lock ring tool to rotate the retaining ring counterclockwise; avoid steel punches to prevent sparks. Lift the old pump module straight up slowly to avoid bending the float arm against the tank walls. Note the arrow or alignment tab on the flange for reinstallation orientation. Lower the new Mankee module into the tank with the same careful angle, align the tabs, and rotate the lock ring clockwise until snug. Reconnect the fuel lines and wiring harness, reinstall the relay, and reconnect the battery. Cycle the ignition key to the ON position three times without cranking to prime the pump before starting. Crank the engine and confirm normal fuel pressure and a responsive gauge reading. What's in the Box • 1x Mankee integrated fuel pump and sending unit module • Pre-attached OE-match wiring pigtail connector • Pre-set float arm assembly • Replacement mounting O-ring / gasket • Basic installation reference card Why Shop With Us We stock high-demand fuel system components for America's most popular work trucks and ship fast so your F-150 or F-250 gets back on the road without a week in the driveway. Every product listing includes verified fitment data, detailed installation guidance, and honest compatibility restrictions — because we would rather tell you upfront if a part does not fit than process a return. Our customer team understands F-series drivetrain configurations and can help you confirm 2WD versus 4WD fitment before you order. With competitive pricing and a transparent defect warranty, you get professional-grade confidence without dealer markup. Do not let a failing fuel pump keep your 1997-1998 Ford F-150 or F-250 2WD sidelined. The Mankee Fuel Pump and Sending Unit delivers the direct-fit precision, reliable pressure, and accurate gauge performance your truck needs — at a price that makes sense. Add to cart now and get back to work.