8-98074955-0 Isuzu 4HK1 6HK1 Engine High Pressure Oil Pump Inlet Check Valve Screw

Product Title

8-98074955-0 Isuzu 4HK1 6HK1 Engine High Pressure Oil Pump Inlet Check Valve Screw

Product Highlights

• OEM Quality Replacement: Manufactured to meet original factory specifications for reliable performance and a perfect fit.

• Precise Compatibility: Specifically designed for the Isuzu 4HK1 and 6HK1 diesel engines. Direct replacement for part number 8-98074955-0.

• Reliable Performance: Acts as a one-way check valve to prevent fuel from flowing back, maintaining proper fuel pressure in the high-pressure pump.

• Durable Construction: Made from high-grade metal to withstand extreme fuel pressure, heat, and constant vibration.

• Genuine Packaging: Comes in original brand packaging as shown in the pictures, ensuring authenticity and quality.

Product Specifications

• Product Name: High Pressure Oil Pump Inlet Check Valve Screw / One-Way Valve

• Brand: Isuzu

• Engine Model: 4HK1, 6HK1

• OEM Part Number: 8-98074955-0

• Condition: 100% Brand New

• Material: High-grade Metal / Steel

• Application: Diesel Engine High Pressure Fuel Pump

Product Description

This Isuzu 4HK1 6HK1 engine high pressure oil pump inlet check valve screw (OEM: 8-98074955-0) is a critical precision component in your engine's fuel system. It is installed at the fuel inlet of the high-pressure pump to ensure fuel flows in only one direction, preventing backflow and maintaining stable fuel pressure.

A faulty or leaking check valve can cause fuel pressure drops, hard starting, engine stalling, or power loss. Replacing it with our premium replacement part guarantees reliable fuel delivery and long-lasting engine performance.

⚠️ IMPORTANT NOTE: As shown in the pictures, this is a precision valve screw with specific threads. Please carefully verify your old part number (8-98074955-0), engine model (4HK1 or 6HK1), and check the exact thread size and total length to ensure a perfect match for your machine.

FAQ

Q1: How do I know if this fits my engine?
A: Please check your old part for the number 8-98074955-0, and confirm your engine model is 4HK1 or 6HK1. Providing your engine serial number and thread size is the best way to be sure.

Q2: Do you offer wholesale prices?
A: Yes, for bulk orders, please contact us directly for a better price.

If you have any requirements, please feel free to contact us. Also, if you have any questions about Isuzu, please do not hesitate to reach out to us at any time.