Caterpillar original Common Rail Fuel Injector 359-4050 Replacement for Caterpillar C15 C27 C32 Engine Fuel Injector, for heavy duty diesel engine application original new injector
| Brand Name: | CATERPILLA |
| Model Number: | 359-4050 |
| MOQ: | 1 |
| Price: | $299-$448 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Caterpillar 359-4050 common rail injector
,C15 C27 C32 engine fuel injector
,heavy duty diesel injector replacement
Caterpillar original Common Rail Fuel Injector 359-4050 Replacement for Caterpillar C15 C27 C32 Engine Fuel Injector, for heavy duty diesel engine application original new injector
Fuel Type | Diesel |
Condition | Original New |
Applicable Engine | CAT C15, CAT C15 (new model), CAT C18, CAT C27, CAT C32, CAT C32 Marine |
Injector Type | Mechanical Electronic Fuel Injector (also searched as common rail fuel injector) |
Quality Standard | Caterpillar original engineering standard; rigorously tested for Cat diesel engines |
Packaging | — |
Fuel System | Diesel fuel injection system (common rail) |
OE Number | 359-4050 |
Brand | CAT (Caterpillar) |
Cross Number / Universal Number | 3594050, 20R-1308, 20R1308, CA3594050, 703750AT, 703751AT; supplier-reported numbers: 253-0615, 253-0617, 10R-1000, 10R-7229, 10R-0956, 10R-0958, 229-5919, 211-3027, 211-3024, 232-1199, 249-0709, 235-1401, 10R-8502, 20R-5353, 20R-2285 |
Vehicle / Equipment Application | D11, D11T, 777, 777F, 777G, 992, 992K, 854K, MD6250, MD6310; off-highway trucks, wheel loaders, wheel dozers, generator sets, marine engines |
Application Type | Construction equipment, mining equipment, marine engine, generator set, industrial engine, petroleum products, heavy-duty truck |
The Caterpillar 359-4050 Fuel Injector Group, also cross-referenced as 3594050, 20R-1308, 20R1308, CA3594050, 703750AT, and 703751AT, is an original, industrial-grade diesel fuel injector engineered for Caterpillar heavy-duty engine fuel injection systems. Public CAT parts information identifies 359-4050 as a fuel injector group and lists 20R-1308 as a related Cat Reman Mechanical Electronic Fuel Injector, positioning it as a proven replacement for CAT C15 series and related diesel platforms worldwide.
As a core component of the diesel fuel injection system, this injector is designed to deliver the correct amount of diesel fuel into the combustion chamber at the correct time and under controlled injection, supporting proper combustion and engine fuel economy. Consistent with Caterpillar injector engineering, it is built for Cat diesel engines running on low-sulfur fuels and incorporates a coated plunger for improved wear resistance and long wear life. Rigorous factory testing further supports stable performance in severe-duty operating conditions.
The 359-4050 is widely searched for CAT C15 and C18 engines, while public retail listings also associate it with C27, C32, and C32 Marine applications. Typical equipment coverage includes D11/D11T track-type tractors, 777/777F/777G off-highway trucks, 992/992K wheel loaders, the 854K wheel dozer, and MD6250/MD6310 mining products, as well as generator sets and marine power units. Since fitment varies by engine arrangement, always verify compatibility by engine serial number, arrangement number, and original injector tag before ordering.
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Contact Detail:
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