logo
Good price  online

products details

Home > Products >
CAT Diesel Injector
>
Caterpillar original 0R-4374 Mechanical Fuel Injector Assembly Replacement for 7E-8952, fits C3116 Diesel Engine, for Excavator Truck, Cross Reference 0R-3580, 0R-8467 original new injector
Detail Information
Place of Origin:
USA
Certification:
Contact: 86+ 19959162250
Product Name:
Caterpillar Injector
OE NO:
0R-4374
OE NO1:
0R-3580
OE NO2:
0R-8467
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 mechanical fuel injector assembly

,

C3116 diesel engine fuel injector

,

Excavator truck fuel injector replacement

Product Description

Caterpillar original 0R-4374 Mechanical Fuel Injector Assembly Replacement for 7E-8952, fits C3116 Diesel Engine, for Excavator Truck, Cross Reference 0R-3580, 0R-8467 original new injector

Fuel Type

Diesel

Condition

N/A

Applicable Engine

CAT 3116 Diesel Engine

Injector Type

Fuel Injector Assembly

Quality Standard

OEM Equivalent

Packaging

N/A

Fuel System

Direct Injection

OE Number

0R-4374

Brand

CAT (Caterpillar)

Cross Number / Universal Number

0R4374, 137-4374

Vehicle / Equipment Application

Excavators, Wheel Loaders, Bulldozers, Road Construction Equipment, Compaction Equipment, Heavy Duty Trucks, Commercial Vehicles, Prime Power Generators, Emergency Backup Generators, Industrial Power Systems, Fishing Vessels, Cargo Ships, Work Boats, Offshore Equipment, Mining Trucks, Drilling Equipment, Quarry Equipment

Application Type

Construction, Heavy-Duty Transportation, Power Generation, Marine, Mining, Industrial

The Caterpillar 0R-4374 Fuel Injector is a precision-engineered diesel fuel injection component purpose-built for the CAT 3116 diesel engine platform, compliant with OEM-equivalent quality standards for direct injection systems. It supports cross-reference matching with part numbers 0R4374 and 137-4374, streamlining parts procurement for maintenance, repair and operations (MRO) teams, heavy equipment fleet operators and independent engine service providers across global industrial markets.

Constructed from high-strength hardened alloy steel with CNC-machined internal parts and a corrosion-resistant coating, the injector undergoes precision nozzle calibration and 100% OEM flow testing to ensure tight tolerances and a consistent spray pattern. It delivers stable, metered fuel flow to optimize atomization, improve combustion efficiency, reduce fuel consumption and black smoke emissions, enhance engine response, and support long service life even under harsh, high-temperature operating conditions.

The 0R-4374 injector is validated for use across a wide range of 3116-powered equipment, including construction machinery, heavy-duty trucks, generator sets, marine propulsion systems, mining equipment and industrial power units. It comes with a 12-month warranty for reliable after-sales support, and professional calibration and testing post-installation are recommended to maintain optimal fuel system performance.

Caterpillar original 0R-4374 Mechanical Fuel Injector Assembly Replacement for 7E-8952, fits C3116 Diesel Engine, for Excavator Truck, Cross Reference 0R-3580, 0R-8467 original new injector

Caterpillar original 0R-4374 Mechanical Fuel Injector Assembly Replacement for 7E-8952, fits C3116 Diesel Engine, for Excavator Truck, Cross Reference 0R-3580, 0R-8467 original new injector

Caterpillar original 0R-4374 Mechanical Fuel Injector Assembly Replacement for 7E-8952, fits C3116 Diesel Engine, for Excavator Truck, Cross Reference 0R-3580, 0R-8467 original new injector detail 1

Caterpillar original 0R-4374 Mechanical Fuel Injector Assembly Replacement for 7E-8952, fits C3116 Diesel Engine, for Excavator Truck, Cross Reference 0R-3580, 0R-8467 original new injector detail 2

Caterpillar original 0R-4374 Mechanical Fuel Injector Assembly Replacement for 7E-8952, fits C3116 Diesel Engine, for Excavator Truck, Cross Reference 0R-3580, 0R-8467 original new injector detail 3

Caterpillar original 0R-4374 Mechanical Fuel Injector Assembly Replacement for 7E-8952, fits C3116 Diesel Engine, for Excavator Truck, Cross Reference 0R-3580, 0R-8467 original new injector detail 4

Caterpillar original 0R-4374 Mechanical Fuel Injector Assembly Replacement for 7E-8952, fits C3116 Diesel Engine, for Excavator Truck, Cross Reference 0R-3580, 0R-8467 original new injector detail 5

Caterpillar original 0R-4374 Mechanical Fuel Injector Assembly Replacement for 7E-8952, fits C3116 Diesel Engine, for Excavator Truck, Cross Reference 0R-3580, 0R-8467 original new injector detail 6

Caterpillar original 0R-4374 Mechanical Fuel Injector Assembly Replacement for 7E-8952, fits C3116 Diesel Engine, for Excavator Truck, Cross Reference 0R-3580, 0R-8467 original new injector detail 7

Caterpillar original 0R-4374 Mechanical Fuel Injector Assembly Replacement for 7E-8952, fits C3116 Diesel Engine, for Excavator Truck, Cross Reference 0R-3580, 0R-8467 original new injector detail 8

Caterpillar original 0R-4374 Mechanical Fuel Injector Assembly Replacement for 7E-8952, fits C3116 Diesel Engine, for Excavator Truck, Cross Reference 0R-3580, 0R-8467 original new injector detail 9

Caterpillar original 0R-4374 Mechanical Fuel Injector Assembly Replacement for 7E-8952, fits C3116 Diesel Engine, for Excavator Truck, Cross Reference 0R-3580, 0R-8467 original new injector detail 10

Caterpillar original 0R-4374 Mechanical Fuel Injector Assembly Replacement for 7E-8952, fits C3116 Diesel Engine, for Excavator Truck, Cross Reference 0R-3580, 0R-8467 original new injector detail 11

Caterpillar original 0R-4374 Mechanical Fuel Injector Assembly Replacement for 7E-8952, fits C3116 Diesel Engine, for Excavator Truck, Cross Reference 0R-3580, 0R-8467 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