c-aterpillar Plunger Series (Part Number: 6N7527) Product Details

The c-aterpillar 6N7527 fuel injector plunger is a high-performance genuine OEM component, exclusively engineered for c-aterpillar heavy-duty diesel engines, serving as a critical core of the fuel injection system. As a key part responsible for precise fuel suction, compression, and metered delivery, it directly influences the engine’s power output, fuel efficiency, and operational stability. Manufactured in ISO 9001:2015 and TS16949 certified facilities, this plunger strictly complies with c-aterpillar’s original design standards and undergoes rigorous multi-stage quality testing—from high-grade raw material screening (high-strength alloy steel) and precision CNC machining to professional heat treatment and ultra-precision grinding. It features a wear-resistant and corrosion-resistant surface coating, which significantly enhances its service life in harsh working environments such as high temperature, high pressure, and heavy load. The 6N7527 plunger is a direct OEM replacement part with perfect fitment, no modific-ation needed for installation, and it is backed by a 12-month limited warranty and comprehensive global after-sales service, providing a reliable and cost-effective solution for c-aterpillar heavy-duty equipment maintenance and repair.

1. Core Technical Parameters (6N7527)

2. Compatible c-aterpillar Equipment & Applic-ation Scenarios

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