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Caterpillar original 10R-1279 Common Rail Diesel Fuel Injector, Replacement for OEM 10R-1275 10R-7238, Compatible with 375-4106 Diesel Engine Parts original new injector
Detail Information
Place of Origin:
USA
Certification:
Contact: 86+ 19959162250
Product Name:
CATerpillar Injector
OE NO:
10R-1279
OE NO1:
375-4106
OE NO2:
10R-1275
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 10R-1279 diesel fuel injector

,

OEM replacement 10R-1275 10R-7238 injector

,

375-4106 diesel engine injector

Product Description

Caterpillar original 10R-1279 Common Rail Diesel Fuel Injector, Replacement for OEM 10R-1275 10R-7238, Compatible with 375-4106 Diesel Engine Parts original new injector

Fuel Type

Diesel

Condition

Original specification / OEM-equivalent replacement

Applicable Engine

Caterpillar 3512B, 3516B, 3508B, 3512C, 3516C diesel engines

Injector Type

Fuel injector assembly (fuel injection nozzle assembly)

Quality Standard

OEM standard / original specification

Packaging

—

Fuel System

Diesel fuel injection system

OE Number

10R-1279

Brand

CAT (Caterpillar)

Cross Number / Universal Number

10R1279, 170-5185, 1705185, 212-3467, 2123467, 249-0713, 2490713

Vehicle / Equipment Application

Generator sets, marine engines / marine propulsion, mining trucks and mining equipment, oilfield equipment, locomotive and construction machinery, industrial power systems, power plants

Application Type

Heavy-duty industrial — power generation, marine, mining, oilfield, locomotive, construction

Designed for Caterpillar 3500-series diesel platforms, the CAT 10R-1279 fuel injector is a precision-engineered injector assembly that delivers accurate fuel metering and atomization for stable combustion. This unit directly replaces OE number 10R-1279 and cross-references 10R1279, 170-5185, 1705185, 212-3467, 2123467, 249-0713, and 2490713, giving procurement teams flexible sourcing options when servicing legacy and current engine builds.

The injector is engineered for Caterpillar 3512B, 3516B, 3508B, 3512C, and 3516C diesel engines, covering a broad range of heavy-duty applications. Typical installations include generator sets, marine propulsion engines, mining trucks and mining equipment, oilfield equipment, locomotive and construction machinery, and industrial power systems. As part of the 3512B product series, it supports operators running mixed fleets that need a single cross-referenced solution across multiple engine models.

Produced to OEM standards, the 10R-1279 fuel injector assembly is built to match original fit and durability requirements, helping restore consistent engine performance and dependable operation in demanding environments. For distributors, fleet maintenance providers, and overhaul workshops, this CAT-branded injector offers a reliable replacement option with clear OE and cross-number traceability, simplifying sourcing and inventory management while reducing downtime for critical power generation, marine, and mining equipment.

Caterpillar original 10R-1279 Common Rail Diesel Fuel Injector, Replacement for OEM 10R-1275 10R-7238, Compatible with 375-4106 Diesel Engine Parts original new injector

Caterpillar original 10R-1279 Common Rail Diesel Fuel Injector, Replacement for OEM 10R-1275 10R-7238, Compatible with 375-4106 Diesel Engine Parts original new injector

Caterpillar original 10R-1279 Common Rail Diesel Fuel Injector, Replacement for OEM 10R-1275 10R-7238, Compatible with 375-4106 Diesel Engine Parts original new injector detail 1

Caterpillar original 10R-1279 Common Rail Diesel Fuel Injector, Replacement for OEM 10R-1275 10R-7238, Compatible with 375-4106 Diesel Engine Parts original new injector detail 2

Caterpillar original 10R-1279 Common Rail Diesel Fuel Injector, Replacement for OEM 10R-1275 10R-7238, Compatible with 375-4106 Diesel Engine Parts original new injector detail 3

Caterpillar original 10R-1279 Common Rail Diesel Fuel Injector, Replacement for OEM 10R-1275 10R-7238, Compatible with 375-4106 Diesel Engine Parts original new injector detail 4

Caterpillar original 10R-1279 Common Rail Diesel Fuel Injector, Replacement for OEM 10R-1275 10R-7238, Compatible with 375-4106 Diesel Engine Parts original new injector detail 5

Caterpillar original 10R-1279 Common Rail Diesel Fuel Injector, Replacement for OEM 10R-1275 10R-7238, Compatible with 375-4106 Diesel Engine Parts original new injector detail 6

Caterpillar original 10R-1279 Common Rail Diesel Fuel Injector, Replacement for OEM 10R-1275 10R-7238, Compatible with 375-4106 Diesel Engine Parts original new injector detail 7

Caterpillar original 10R-1279 Common Rail Diesel Fuel Injector, Replacement for OEM 10R-1275 10R-7238, Compatible with 375-4106 Diesel Engine Parts original new injector detail 8

Caterpillar original 10R-1279 Common Rail Diesel Fuel Injector, Replacement for OEM 10R-1275 10R-7238, Compatible with 375-4106 Diesel Engine Parts original new injector detail 9

Caterpillar original 10R-1279 Common Rail Diesel Fuel Injector, Replacement for OEM 10R-1275 10R-7238, Compatible with 375-4106 Diesel Engine Parts original new injector detail 10

Caterpillar original 10R-1279 Common Rail Diesel Fuel Injector, Replacement for OEM 10R-1275 10R-7238, Compatible with 375-4106 Diesel Engine Parts original new injector detail 11

Caterpillar original 10R-1279 Common Rail Diesel Fuel Injector, Replacement for OEM 10R-1275 10R-7238, Compatible with 375-4106 Diesel Engine Parts 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