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Caterpillar original 249-0746 Fuel Injector 10R-2827 Replacement for OEM 392-0226, 20R-1262 Compatible with 3152B, 3512B Engines for Excavator and Truck Auto Parts original new injector
Detail Information
Place of Origin:
USA
Certification:
Contact: 86+ 19959162250
Product Name:
CATerpillar Injector
OE NO:
249-0746
OE NO1:
20R-1262
OE NO2:
10R-2827
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 249-0746 fuel injector

,

OEM 392-0226 diesel injector replacement

,

3512B engine excavator injector

Product Description

Caterpillar original 249-0746 Fuel Injector 10R-2827 Replacement for OEM 392-0226, 20R-1262 Compatible with 3152B, 3512B Engines for Excavator and Truck Auto Parts original new injector

Fuel Type

Diesel

Condition

Brand New

Applicable Engine

CAT 3508 / 3508B / 3508C / 3512 / 3512B / 3512C / 3516 / 3516B / 3516C / C3500 Series

Injector Type

Fuel Injector Assembly (Cylinder Head Mounted)

Quality Standard

OEM Quality, 100% Flow Bench Tested

Packaging

—

Fuel System

Direct Injection

OE Number

249-0746 / 2490746

Brand

CAT (Caterpillar)

Cross Number / Universal Number

10R-2826 / 10R2826 / 10R-2827 / 10R2827 / 20R-1262 / 20R1262 / 0R-3539 / 0R3539 / 392-0226 / 3920226 / 192-2817 / 1922817 / 7E-8836 / 7E8836

Vehicle / Equipment Application

Generator sets, marine propulsion engines, offshore power modules, mining equipment, oil & gas facilities, industrial power stations

Application Type

Continuous-duty power generation, marine, mining, oil & gas, and industrial applications

Engineered for Caterpillar's heavy-duty 3500 Series diesel platforms, the CAT 249-0746 Fuel Injector Assembly is a precision fuel metering and atomization component that delivers accurately controlled fuel at extremely high pressure. Supplied brand new and validated through 100% flow bench testing, this direct-injection unit mounts on the cylinder head and sustains stable combustion under continuous-duty operation. The part is fully interchangeable with 10R-2826, 10R-2827, 20R-1262, 0R-3539, 392-0226, 192-2817, and 7E-8836, simplifying cross-reference sourcing.

Compatibility spans the Caterpillar 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, and C3500 Series engines—turbocharged, water-cooled, four-stroke V12 diesel platforms widely used in generator sets and marine propulsion. Typical installations include CAT 3512B generator engines, offshore power modules, mining equipment, oil and gas facilities, and industrial power stations across global markets.

During operation, the injector needle remains closed until the calibrated opening pressure is reached, then lifts to release fuel through precision nozzle holes, atomizing it into microscopic droplets that mix thoroughly with compressed air. This controlled process delivers higher combustion efficiency, improved fuel economy, reduced exhaust smoke, balanced cylinder temperatures, and extended engine life. For power plant maintenance teams, marine engineers, and fleet operators, the 249-0746 injector provides a dependable replacement that restores factory-level fuel system performance.

Caterpillar original 249-0746 Fuel Injector 10R-2827 Replacement for OEM 392-0226, 20R-1262 Compatible with 3152B, 3512B Engines for Excavator and Truck Auto Parts original new injector

Caterpillar original 249-0746 Fuel Injector 10R-2827 Replacement for OEM 392-0226, 20R-1262 Compatible with 3152B, 3512B Engines for Excavator and Truck Auto Parts original new injector

Caterpillar original 249-0746 Fuel Injector 10R-2827 Replacement for OEM 392-0226, 20R-1262 Compatible with 3152B, 3512B Engines for Excavator and Truck Auto Parts original new injector detail 1

Caterpillar original 249-0746 Fuel Injector 10R-2827 Replacement for OEM 392-0226, 20R-1262 Compatible with 3152B, 3512B Engines for Excavator and Truck Auto Parts original new injector detail 2

Caterpillar original 249-0746 Fuel Injector 10R-2827 Replacement for OEM 392-0226, 20R-1262 Compatible with 3152B, 3512B Engines for Excavator and Truck Auto Parts original new injector detail 3

Caterpillar original 249-0746 Fuel Injector 10R-2827 Replacement for OEM 392-0226, 20R-1262 Compatible with 3152B, 3512B Engines for Excavator and Truck Auto Parts original new injector detail 4

Caterpillar original 249-0746 Fuel Injector 10R-2827 Replacement for OEM 392-0226, 20R-1262 Compatible with 3152B, 3512B Engines for Excavator and Truck Auto Parts original new injector detail 5

Caterpillar original 249-0746 Fuel Injector 10R-2827 Replacement for OEM 392-0226, 20R-1262 Compatible with 3152B, 3512B Engines for Excavator and Truck Auto Parts original new injector detail 6

Caterpillar original 249-0746 Fuel Injector 10R-2827 Replacement for OEM 392-0226, 20R-1262 Compatible with 3152B, 3512B Engines for Excavator and Truck Auto Parts original new injector detail 7

Caterpillar original 249-0746 Fuel Injector 10R-2827 Replacement for OEM 392-0226, 20R-1262 Compatible with 3152B, 3512B Engines for Excavator and Truck Auto Parts original new injector detail 8

Caterpillar original 249-0746 Fuel Injector 10R-2827 Replacement for OEM 392-0226, 20R-1262 Compatible with 3152B, 3512B Engines for Excavator and Truck Auto Parts original new injector detail 9

Caterpillar original 249-0746 Fuel Injector 10R-2827 Replacement for OEM 392-0226, 20R-1262 Compatible with 3152B, 3512B Engines for Excavator and Truck Auto Parts original new injector detail 10

Caterpillar original 249-0746 Fuel Injector 10R-2827 Replacement for OEM 392-0226, 20R-1262 Compatible with 3152B, 3512B Engines for Excavator and Truck Auto Parts original new injector detail 11

Caterpillar original 249-0746 Fuel Injector 10R-2827 Replacement for OEM 392-0226, 20R-1262 Compatible with 3152B, 3512B Engines for Excavator and Truck Auto 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