c-aterpillar Plunger Series (Part Number: 1086633) Product Details

The c-aterpillar 1086633 fuel injector plunger is a high-precision genuine OEM component, specifically developed for c-aterpillar medium-heavy duty diesel engines, serving as a vital core of the fuel injection system. It is primarily responsible for precise fuel suction, compression, and metered delivery, which is essential to maintaining the engine’s optimal power output, fuel economy, and long-term operational reliability. Manufactured in ISO 9001:2015 and TS16949 certified 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 advanced heat treatment and ultra-precision grinding technology. Its surface is treated with a special anti-wear and anti-corrosion coating, enabling it to withstand extreme working conditions such as high temperature, high pressure, and harsh environmental erosion. As a direct OEM replacement part, it features perfect fitment with no modific-ation required for installation, and is backed by a 12-month limited warranty, providing a reliable and cost-effective maintenance solution for c-aterpillar equipment users worldwide.

1. Core Technical Parameters (1086633)

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

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