Caterpillar original Common Rail Fuel Injector Assembly 20R-4148 Aftermarket Parts 174-7527 Replacement for 20R-0758, fits 3412 Diesel Engine, C15 for AD45 Construction Machinery original new injector
| Brand Name: | CATERPILLA |
| Model Number: | 174-7527 |
| MOQ: | 1 |
| Price: | $86-$141 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Caterpillar diesel fuel injector assembly
,Common rail injector for 3412 engine
,C15 diesel injector replacement parts
Caterpillar original 174-7527 Fuel Injector for 3126 C7 3408 3412 3406E C15 C18 engines, Replacement for OEM 0R-9349, high performance diesel fuel injection replacement part original new injector
Fuel Type | Diesel |
Condition | Original OEM |
Applicable Engine | CAT 3126, 3126B, 3126E Diesel Engines |
Injector Type | HEUI Electronic Unit Injector |
Quality Standard | Manufactured to Caterpillar OEM Specifications |
Packaging | Not Specified |
Fuel System | HEUI (Hydraulically Actuated Electronically Controlled Unit Injector) |
OE Number | 174-7527 (1747527) |
Brand | Caterpillar (CAT) |
Cross Number / Universal Number | 20R-0758, 174-7526, 232-1175, 10R-1262, 232-1183, 232-1173, 232-1168, 138-8756 |
Vehicle / Equipment Application | Heavy-Duty Industrial Equipment for Construction, Mining, Power Generation, Agricultural, Transportation and Marine Sectors |
Application Type | Industrial, Construction, Mining, Power Generation, Agricultural, Transportation, Marine |
For diesel engine rebuilders, fleet maintenance teams and industrial parts distributors serving Caterpillar 3126 Series platforms operating in demanding work environments, the 174-7527 fuel injector is an original OEM component engineered to deliver exact fit and function for 3126, 3126B and 3126E engines. As a core part of the CAT HEUI fuel system, it enables precise fuel delivery to support efficient combustion, consistent power output and reduced exhaust emissions.
Built with hardened alloy steel, precision-ground components and heat-treated internal parts with corrosion-resistant coatings, the injector meets strict OEM calibration requirements. Every unit undergoes comprehensive testing including flow verification, spray pattern inspection, solenoid testing, leak and pressure checks, and durability validation to ensure high injection accuracy, superior atomization, lower fuel consumption, improved cold starting and extended service life.
Ideal for heavy-duty use across construction, mining, power generation, agricultural, transportation and marine sectors, this injector supports a wide range of cross-reference and remanufactured part numbers for flexible replacement and streamlined inventory management. It is a reliable choice for CAT dealers, diesel injection specialists and industrial equipment operators seeking to minimize engine downtime and maintain long-term operational reliability.
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Contact Detail:
ADD:Huangpu Machinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province Tel:+86 020 88557755
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