4-Pin Waterproof Fuel Pump Connector for Jeep & Cummins – OEM 54200414 / 13754761 / 54200410

Direct OEM-specification replacement for the 4-way waterproof fuel pump wiring harness connector, cross-referencing part numbers 54200414, 13754761, and 54200410. Used in Jeep and Cummins diesel engine fuel pump module and fuel system wiring harness applications.

Key Specifications

Jeep & Cummins OEM Fitment: 54200414 / 13754761 / 54200410

These part numbers are used in Jeep Grand Cherokee, Wrangler, and Cummins ISB/ISC diesel engine platforms for fuel pump module and fuel system harness connections. The sealed 4-pin design ensures reliable performance in the fuel-saturated underbody environment.

Common Vehicle Applications

• Jeep Grand Cherokee – fuel pump module harness repair
• Jeep Wrangler – fuel system wiring connections
• Cummins ISB / ISC diesel – fuel pump harness replacement
• Dodge Ram with Cummins diesel – fuel system harness repair

Package Contents

1 Set: 1 × 4-Way Male + 1 × 4-Way Female Waterproof Connector with wire leads, terminal inserts, and wire seals pre-installed.

Frequently Asked Questions

Q: Are 54200414, 13754761, and 54200410 the same connector?
A: These three part numbers cross-reference to the same 4-pin waterproof fuel pump connector used across Jeep and Cummins platforms. Verify against your vehicle’s parts catalogue to confirm fitment for your specific year and engine variant.

Q: Is this connector compatible with 24V Cummins diesel systems?
A: Yes. The sealed housing is rated for both 12V and 24V DC, making it suitable for commercial Cummins diesel applications. Verify wire gauge and current rating against your fuel pump’s specification before installation.

Q: What causes fuel pump connector failure on Jeep and Cummins?
A: Common failure modes include terminal corrosion from fuel vapour exposure, wire chafing at the connector entry, and terminal push-back from vibration. Inspect wire seals and terminal retention before replacing the connector.