c-aterpillar Plunger Series (Part Number: 9H5797) Product Details

The c-aterpillar 9H5797 fuel injector plunger is a high-performance genuine OEM component, exclusively engineered for c-aterpillar heavy-duty diesel engines, serving as a core part of the fuel injection system. It undertakes the critical functions of precise fuel suction, compression, and metered delivery, directly determining the engine’s power output, fuel efficiency, and operational stability. Produced in ISO 9001:2015 and TS16949 certified manufacturing facilities, this plunger strictly adheres to c-aterpillar’s original design standards and material specific-ations, adopting high-strength alloy steel as the base material, combined with professional heat treatment and ultra-precision grinding technology. Its surface is treated with advanced anti-wear and anti-corrosion coating, which can effectively resist high temperature, high pressure, and harsh environmental erosion, reducing friction between the plunger and injector barrel, preventing fuel leakage, and significantly extending the service life of the fuel injection system. As a direct OEM replacement part, it features perfect fitment, no modific-ation needed for installation, and is backed by a 12-month limited warranty and global after-sales support, providing a reliable and cost-effective maintenance solution for c-aterpillar heavy-duty equipment.

1. Core Technical Parameters (9H5797)

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

Why Choose Us:

1.Some of products are produced by our factory; for example remanufacture injectors and fuel pump. And some of spare parts, we are distributing different brands.

2.We have our own professional forwarding agent: Fast delivery, serve good.

3.Our feedback: You always can get our feedback within 24 hours.

4.After sending, we will track the products for you once every two days, until you get the products.

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