OGATOO Electric Fuel Pump Assembly for 1997–1999 Chevy/GMC C1500–C3500 — Direct-Fit, 4.3L & V8 Compatibility

OGATOO's Electric Fuel Pump Assembly is a direct-fit replacement that restores reliable fuel delivery for 1997–1999 Chevy/GMC C1500–C3500 and K1500–K3500 trucks with compatible V6 and V8 engines.

When the original fuel pump starts to wear, symptoms like hard starting, sputtering under load, and inconsistent idle become common. This OGATOO assembly is designed as a one-to-one replacement for many original equipment part numbers, engineered for plug-and-play installation and consistent fuel pressure to help your classic Chevy or GMC run smoothly again.

How does this pump fit my 1997–1999 Chevy/GMC pickup?

This assembly is manufactured to match OEM mounting points, electrical connectors, and inlet/outlet positions for the listed model years and engines. Confirm your vehicle’s year, model, and engine size before ordering to ensure compatibility.

• Direct replacement for many original part numbers to match factory fit
• Compatible with 1997–1999 C1500, C2500, C3500, K1500, K2500, K3500
• Designed for 4.3L V6 and 5.0L, 5.7L, 7.4L V8 engine applications
• Plug-and-play electrical connector and fuel line interfaces

What tools and skills are needed for installation?

Installation is intended to be straightforward for anyone with basic automotive experience and common hand tools. The assembly replaces the in-tank unit without requiring fuel system modifications, but always follow safety precautions when working with fuel.

• Basic tools: socket set, screwdrivers, fuel line disconnect tool (if applicable)
• No cutting or modification required for direct-fit models
• Work in a well-ventilated area and relieve fuel pressure before starting
• Professional installation recommended if you lack in-tank service experience

What performance and longevity improvements should I expect?

Replacing a worn pump with this OGATOO assembly can restore stable fuel flow and pressure to the engine, which helps the vehicle start reliably and respond more smoothly during acceleration. The unit is built from durable materials and quality-controlled components to reduce premature failure.

• Stabilizes fuel pressure for consistent engine response
• Helps resolve hard starts, hesitation, and rough idling related to fuel delivery
• Precision-engineered components for extended service life
• Tested to meet or exceed original specifications for reliability

Which OEM part numbers does this replace, and why does that matter?

The OGATOO assembly is designed to replace a broad range of OEM numbers so you can match the new pump to what your vehicle originally used. Correct part compatibility ensures proper fitment, electrical connections, and fuel flow characteristics without guesswork.

• Cross-compatible with many factory numbers for confident replacement
• Ensures correct electrical and fuel line connections for plug-and-play use
• Saves time compared with custom or aftermarket-modified solutions
• Reduces risk of installation errors that can affect engine performance

Who this is for: This OGATOO Electric Fuel Pump Assembly is aimed at owners and mechanics working on late‑1990s Chevrolet or GMC full-size pickup trucks (C1500–C3500 and K1500–K3500) with 4.3L V6 or 5.0L/5.7L/7.4L V8 engines who need a reliable, direct-fit replacement. It's a solid choice for restoring correct fuel delivery after age-related wear or when troubleshooting fuel-pressure–related drivability issues, and it suits DIY installers comfortable with in-tank fuel service as well as professional shops seeking a dependable OEM-style replacement.