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Caterpillar original Diesel Fuel Injector 20R-1277, 20R-1280, 20R-1278, 392-0216 for Caterpillar C3500/3508/3512/3516 Engines, Construction & Marine Machinery Replacement original new injector
Detail Information
Place of Origin:
USA
Certification:
Contact: 86+ 19959162250
Product Name:
CATerpillar Injector
OE NO:
20R-1277
OE NO1:
20R-1280
OE NO2:
20R-1278
Warranty:
12 Months
Contact:
86+ 19959162250
Quality:
Brand New Genuine
Car Model:
CATERPILLA ENGINE
ApplicATio:
Fuel Injection System
Material:
High Speed Steel
Type:
Diesel
SIZE:
Origional Standard
Supply Ability:
1000pcs/months
Highlight:

Caterpillar 20R-1277 diesel fuel injector

,

C3500/3508/3512/3516 engine replacement injector

,

CAT marine construction machinery injector

Product Description

Caterpillar original Diesel Fuel Injector 20R-1277, 20R-1280, 20R-1278, 392-0216 for Caterpillar C3500/3508/3512/3516 Engines, Construction & Marine Machinery Replacement original new injector

Fuel Type

Diesel

Condition

Original New

Applicable Engine

Caterpillar 3512B / 3512 / 3512C / 3516 / 3516B / 3508 Series

Injector Type

Fuel Injector Assembly

Quality Standard

OEM Standard (Genuine OEM Replacement Part)

Fuel System

Diesel Engine Fuel Injection System / Direct Fuel Injection

OE Number

20R-1277

Brand

Caterpillar (CAT)

Cross Number / Universal Number

20R1277 / 10R-1277 / 10R1277 / 10R-0957 / 10R0957

Vehicle / Equipment Application

Generator Sets, Marine Engines, Mining Equipment, Oilfield Equipment, Offshore Platforms, Pump Stations, Industrial Plants, Emergency Backup Power Systems

Application Type

Power Generation, Marine Propulsion, Mining, Oilfield and Industrial Heavy-Duty Diesel Applications

Warranty

12 Months

Engineered for Caterpillar 3500 Series diesel platforms, the 20R-1277 Fuel Injector Assembly is an original OEM replacement component designed for the CAT 3512B engine family, including the 3512, 3512C, 3516, 3516B and 3508 Series. Cross-referenced with part numbers 20R1277, 10R-1277, 10R1277, 10R-0957 and 10R0957, it serves as a direct-fit solution for professional engine maintenance and overhaul programs.

As a precision fuel metering device, this injector delivers the exact fuel quantity into the combustion chamber at calibrated injection timing and pressure. Precision manufacturing to OEM calibration standards ensures superior atomization efficiency, optimized combustion, lower fuel consumption and reduced exhaust smoke. Wear-resistant components and a heavy-duty industrial design provide reliable fuel delivery, stable power output and extended service life, even under continuous operation in turbocharged, direct-injection engines such as the 58.6L V12 3512B.

The 20R-1277 injector is widely applied in generator sets, marine propulsion engines, mining machinery, oilfield and offshore equipment, pump stations, industrial plants and emergency backup power systems. Manufactured to OEM standard and backed by a 12-month warranty, it offers a dependable fuel injection solution for global B2B buyers. For correct fitment, compatibility should always be verified against the engine serial number and the original injector number before ordering.

Caterpillar original Diesel Fuel Injector 20R-1277, 20R-1280, 20R-1278, 392-0216 for Caterpillar C3500/3508/3512/3516 Engines, Construction & Marine Machinery Replacement original new injector

Caterpillar original Diesel Fuel Injector 20R-1277, 20R-1280, 20R-1278, 392-0216 for Caterpillar C3500/3508/3512/3516 Engines, Construction & Marine Machinery Replacement original new injector

Caterpillar original Diesel Fuel Injector 20R-1277, 20R-1280, 20R-1278, 392-0216 for Caterpillar C3500/3508/3512/3516 Engines, Construction & Marine Machinery Replacement original new injector detail 1

Caterpillar original Diesel Fuel Injector 20R-1277, 20R-1280, 20R-1278, 392-0216 for Caterpillar C3500/3508/3512/3516 Engines, Construction & Marine Machinery Replacement original new injector detail 2

Caterpillar original Diesel Fuel Injector 20R-1277, 20R-1280, 20R-1278, 392-0216 for Caterpillar C3500/3508/3512/3516 Engines, Construction & Marine Machinery Replacement original new injector detail 3

Caterpillar original Diesel Fuel Injector 20R-1277, 20R-1280, 20R-1278, 392-0216 for Caterpillar C3500/3508/3512/3516 Engines, Construction & Marine Machinery Replacement original new injector detail 4

Caterpillar original Diesel Fuel Injector 20R-1277, 20R-1280, 20R-1278, 392-0216 for Caterpillar C3500/3508/3512/3516 Engines, Construction & Marine Machinery Replacement original new injector detail 5

Caterpillar original Diesel Fuel Injector 20R-1277, 20R-1280, 20R-1278, 392-0216 for Caterpillar C3500/3508/3512/3516 Engines, Construction & Marine Machinery Replacement original new injector detail 6

Caterpillar original Diesel Fuel Injector 20R-1277, 20R-1280, 20R-1278, 392-0216 for Caterpillar C3500/3508/3512/3516 Engines, Construction & Marine Machinery Replacement original new injector detail 7

Caterpillar original Diesel Fuel Injector 20R-1277, 20R-1280, 20R-1278, 392-0216 for Caterpillar C3500/3508/3512/3516 Engines, Construction & Marine Machinery Replacement original new injector detail 8

Caterpillar original Diesel Fuel Injector 20R-1277, 20R-1280, 20R-1278, 392-0216 for Caterpillar C3500/3508/3512/3516 Engines, Construction & Marine Machinery Replacement original new injector detail 9

Caterpillar original Diesel Fuel Injector 20R-1277, 20R-1280, 20R-1278, 392-0216 for Caterpillar C3500/3508/3512/3516 Engines, Construction & Marine Machinery Replacement original new injector detail 10

Caterpillar original Diesel Fuel Injector 20R-1277, 20R-1280, 20R-1278, 392-0216 for Caterpillar C3500/3508/3512/3516 Engines, Construction & Marine Machinery Replacement original new injector detail 11

Caterpillar original Diesel Fuel Injector 20R-1277, 20R-1280, 20R-1278, 392-0216 for Caterpillar C3500/3508/3512/3516 Engines, Construction & Marine Machinery Replacement original new injector detail 12

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