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Caterpillar original Diesel Engine Fuel Injector 138-8756, 20R-0759 & 20R-0760 Common Fuel Injector, Cross Reference Aftermarket Excavator Accessories for CAT Diesel Engine original new injector
| Brand Name: | CATERPILLA |
| Model Number: | 138-8756 |
| MOQ: | 1 |
| Price: | $86-$141 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Caterpillar diesel engine fuel injector
,CAT diesel injector with warranty
,Excavator fuel injector cross reference
Caterpillar original 138-8756 High Performance Diesel Engine Fuel Injector for CAT 3126 3126B 3126E, Replacement for 10R0781, Compatible with 0R-8786, 20R-0849 original new injector
Fuel Type | Diesel |
Condition | Genuine OEM Original Replacement |
Applicable Engine | CAT 3126, CAT 3126B, CAT 3126E, CAT Industrial Power Unit, CAT Marine Engine, CAT Generator Engine |
Injector Type | Direct Injection Diesel Fuel Injector Assembly |
Quality Standard | OEM Standard |
Packaging | Not Specified |
Fuel System | Diesel Fuel Injection System |
OE Number | 138-8756, 1388756 |
Brand | Caterpillar (CAT) |
Cross Number / Universal Number | 20R-4147, 20R4147, 20R-4148, 20R4148 |
Vehicle / Equipment Application | Generators, marine engines, construction machinery, industrial power units, agricultural machinery, trucks, compressors, mining equipment |
Application Type | Heavy-Duty Industrial, Marine, Power Generation, Construction, Agricultural, Transportation, Mining Applications |
The Caterpillar 138-8756 is a precision-engineered genuine OEM diesel fuel injector assembly designed for CAT 3126 series heavy-duty diesel engines, including 3126, 3126B and 3126E models, as well as CAT industrial power units, marine engines and generator engines. As a core component of the diesel fuel injection system, it is widely used throughout global Caterpillar engine fleets and aftermarket service networks to support reliable engine operation.
Manufactured with high-strength hardened alloy steel and precision-machined nozzle assemblies, the injector adopts advanced flow calibration technology to ensure accurate fuel metering and stable delivery under severe operating conditions. Its direct injection mechanism delivers optimized fuel atomization to improve combustion efficiency, reduce fuel consumption and emissions, enhance power output, and lower engine noise, with OEM-calibrated performance ensuring consistent operation and long service life.
It supports a broad range of equipment across industrial, marine, power generation, construction, agricultural, transportation and mining sectors, covering use cases from generator sets and marine propulsion to mining machinery and truck fleets. Backed by a 12-month warranty, it follows standard OEM installation and maintenance protocols to reduce service downtime for B2B customers including fleet operators, equipment owners and maintenance service providers.
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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
Cellphone:+86 19959162250 WhatsApp:+86 19959162250
Email:2209396088@qq.com
