Caterpillar original 6L4355 Fuel Injector 7E6408 4P9075 for Diesel Fuel Engine Injection System, for heavy duty diesel engine application, 4P9076 for 3512A Series and 3512 E3512 original new injector
Product Details
Caterpillar 6L4355 Fuel Injector
,7E6408 4P9075 Diesel Injector
,3512A Series Fuel Injector
Caterpillar original 6L4355 Fuel Injector 7E6408 4P9075 for Diesel Fuel Engine Injection System, for heavy duty diesel engine application, 4P9076 for 3512A Series and 3512 E3512 original new injector
Fuel Type | Diesel |
Condition | New |
Applicable Engine | CAT 3508, CAT 3508B, CAT 3512, CAT 3512A, CAT 3512B, CAT 3516, CAT 3516B, CAT 3516C, CAT Marine 3508, CAT Marine 3512 |
Injector Type | Mechanical Fuel Injector |
Quality Standard | OEM Equivalent |
Packaging | Neutral Packaging, CAT Style Packaging, Customized Packaging Available |
Fuel System | Diesel Fuel Injection System |
OE Number | 6L4355 (Caterpillar formatted part number: 6L-4355) |
Brand | Caterpillar (CAT) |
Cross Number / Universal Number | 0R8684, 4W7018, 8N7005, 7W5929, 7E6408, 4W7019, 8N7006; various 0R and 10R Caterpillar reman program service exchange numbers |
Vehicle / Equipment Application | Generator Sets, Marine Engines, Mining Trucks, Oilfield Drilling Units, Power Plant Systems, Industrial Power Packs, Pump Drive Systems, Heavy Construction Equipment |
Application Type | Generator, Marine, Mining, Oilfield |
Precision-engineered for the Caterpillar 3500 heavy-duty diesel engine platform, the 6L4355 mechanical fuel injector serves as a direct replacement for worn or failed original injector units. It is compatible with an extensive range of CAT engine models including 3508, 3508B, 3512, 3512A, 3512B, 3516, 3516B, 3516C, and dedicated CAT Marine 3508 and 3512 variants, eliminating fitment concerns for maintenance teams.
Manufactured to strict OEM-equivalent specifications, the 6L4355 injector meets Caterpillar’s rigorous performance standards for continuous operation under high load factors and demanding industrial conditions. Constructed from high-strength alloy steel, it meters and atomizes diesel at calibrated high pressures to optimize combustion, supporting stable fuel delivery, reduced fuel consumption, improved engine response, lower exhaust emissions, and consistent power output across long service intervals.
Validated for diverse industrial use cases, the injector suits generator sets, marine propulsion systems, mining trucks, oilfield drilling units, power plant systems, industrial power packs, pump drive systems, and heavy construction equipment. It comes with a 12-month warranty, with flexible packaging options including neutral packaging, CAT-style packaging, and customized packaging to meet varied B2B supply chain requirements.
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