doietc M6737 Mechanical Fuel Pump for Jeep & AMC — Direct-Fit 2.5L/3.8L/4.2L, Corrosion-Resistant

If your classic Jeep or AMC vehicle is experiencing weak fuel flow, hard starts, or fuel delivery inconsistency, the doietc M6737 is a direct-fit replacement designed for a broad range of model years and engine sizes. Built from corrosion-resistant metal with precision cast components and an improved turbopump drive, this mechanical pump aims to provide steady pressure and longer service life while matching many OE part numbers for straightforward installation.

Which vehicles and engines will this pump fit?

The doietc M6737 covers many AMC and Jeep models from the 1970s through the late 1980s, including multiple inline-six and 2.5L four-cylinder applications. Check your vehicle’s year and engine code against the fitment list to confirm compatibility before ordering.

• Common fits: Wrangler, Cherokee, CJ5, CJ7, Scrambler, Ambassador, Concord, Gremlin, Hornet, J-series trucks.
• Engine support: 2.5L L4 and various 3.3L, 3.8L, 4.2L inline-six models across model years listed.
• Replaceable OE references: M6737, 6737, MF0009, SP1006MP, 3197738, and other listed numbers.

What construction and performance features does the pump offer?

This pump uses precision cast components and roller-driven mechanisms to reduce wear and sustain steady fuel pressure. A fourth-generation turbopump drive and improved injection-molded parts help promote better atomization and more consistent fuel delivery during start-up and running conditions.

• Durable metal body for corrosion and crack resistance.
• Precision casting and roller design to extend service life.
• Enhanced turbopump drive for improved fuel pressure and atomization.

How easy is installation and which parts does it replace?

The M6737 is made as a direct replacement for many original mechanical fuel pump part numbers, simplifying swap-outs on compatible vehicles. Installation is typical for mechanical pumps—mounting to the engine block and connecting fuel lines—so basic mechanical skills and standard tools are sufficient.

• Direct-fit for many OE references to minimize modification.
• Standard gasket and inlet/outlet locations for common AMC/Jeep installations.
• All units are bench-tested before shipping to ensure proper operation.

What kind of support and warranty comes with the pump?

doietc inspects each pump prior to shipment and backs the product with a one-year warranty to address manufacturing or early-life defects. If you encounter an issue, contact customer support for troubleshooting, return authorization, or replacement guidance.

• 100% tested and inspected before delivery.
• One-year limited warranty—reach out for prompt support.
• Documentation and fitment references included to aid installation.

Who this pump is for: The doietc M6737 is suited to classic-vehicle owners, home mechanics, and restoration shops working on AMC and Jeep models within the listed years and engine sizes who want a durable, OE-referenced mechanical fuel pump replacement. If you need reliable fuel pressure restoration with straightforward installation and aftermarket support, this pump is built for those needs.