Caterpillar original Caterpillar 387-9435 diesel fuel injector new injector original new injector
Product Details
Caterpillar 387-9435 diesel fuel injector
,original Caterpillar fuel injector
,new diesel fuel injector
Caterpillar original Caterpillar 387-9435 diesel fuel injector new injector original new injector
Fuel Type | Diesel |
Condition | New |
Applicable Engine | Caterpillar C9, Caterpillar C9 ACERT, Industrial C9 Engines, Power Generation C9 Engines, Marine Auxiliary C9 Engines, Heavy Equipment C9 Engines |
Injector Type | Electronically Controlled Unit Injector |
Quality Standard | OEM Specification |
Packaging | Standard Export Packaging |
Fuel System | Caterpillar HEUI (Hydraulically actuated Electronically controlled Unit Injector) |
OE Number | 387-9435 |
Brand | CAT |
Cross Number / Universal Number | 20R-1959, 20R-8427, 10R-1259, 328-2579, 293-4070, 241-9596 |
Vehicle / Equipment Application | Construction Equipment, Mining Equipment, Power Generation, Transportation, Industrial Engines, Generator Sets, Excavators, Marine Auxiliary Equipment |
Application Type | Direct Replacement / OEM Equivalent |
The Caterpillar C9 Fuel Injector 387-9435 is engineered as a direct OEM replacement for Caterpillar C9 and C9 ACERT engines used across demanding industrial sectors including construction, mining, power generation, marine auxiliary, and heavy equipment operations. Built to meet original equipment specifications, this electronically controlled unit injector delivers precise fuel metering and optimized atomization under severe-duty conditions where consistent injection pressure and accurate spray patterns are critical to engine performance.
Manufactured with premium materials such as heat-treated alloy steel, precision-ground internal components, and wear-resistant valve assemblies, the 387-9435 injector is designed for long service life and reliable operation in high-pressure environments. Each unit undergoes OEM flow calibration to ensure accurate injection quantity, consistent spray angle, and stable fuel pressure, contributing to improved combustion efficiency, reduced emissions, and enhanced engine durability across the full range of compatible Caterpillar C9 applications.
The fuel injector is suitable for direct installation on excavators, generator sets, mining equipment, industrial engines, and other heavy machinery powered by Caterpillar C9 platforms. Cross-references including 20R-1959, 20R-8427, 10R-1259, 328-2579, 293-4070, and 241-9596 support flexible compatibility for replacement and overhaul applications.
WhatsApp:+8618128524431
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