ISUZU 6WG1 High-Strength Aluminum Alloy Pump Assembly with OE-Level Quality and Copper Sealing Washer

For 8-98181876-0 8981818760 Pump Assembly ISUZU 6WG1 Excavator engine parts

Specification

Description

This hand primer pump assembly, part number 8-98181876-0, is specifically designed for the ISUZU 6WG1 engine and serves as a critical component of the excavator’s fuel supply system. It manually pumps fuel from the tank to the high-pressure fuel pump before engine start-up, removes air from the fuel line, ensures smooth fuel delivery, and enables quick engine ignition. The product includes a copper sealing washer for easy installation and perfect fitment.

Advantage

Built to OE-level quality standards with a high-strength aluminum alloy housing, resistant to high pressure and corrosion, ideal for the harsh working conditions of diesel engines.
Precision valve core and sealing ring design deliver excellent sealing performance, preventing fuel leakage and eliminating air entry into the fuel line that causes hard starting.
Perfectly compatible with the 6WG1 engine, matching the original equipment’s mounting holes and thread specifications for direct replacement without modifications.
Comes with a matching copper washer to improve installation sealing, reduce the risk of fuel leaks, and extend service life.

Performance

Smooth manual pumping with consistent stroke, quickly bleeding air from the fuel line and significantly reducing engine start-up time.
Pressure-resistant housing withstands the working pressure of diesel systems, with no leakage or jamming during long-term use.
Excellent high and low temperature resistance, maintaining stable and reliable pumping performance in the complex operating environments of excavators.
Wide compatibility, suitable for various excavator models equipped with the 6WG1 engine.

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