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Caterpillar original Diesel Fuel Injector for 336E Excavator, 198-7912 paired with 173-9272, Replacement for OEM 392-9046, 304-3637, compatible with C9.3 engine original new injector
Detail Information
Place of Origin:
USA
Certification:
Contact: 86+ 19959162250
Product Name:
CATerpillar Injector
OE NO:
198-7912
OE NO1:
173-9272
OE NO2:
392-9046
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 336E diesel fuel injector

,

198-7912 injector for C9.3 engine

,

OEM 392-9046 replacement injector

Product Description

Caterpillar original Diesel Fuel Injector for 336E Excavator, 198-7912 paired with 173-9272, Replacement for OEM 392-9046, 304-3637, compatible with C9.3 engine original new injector

Fuel Type

Diesel

Condition

Not specified

Applicable Engine

CAT C9.3, CAT C9.3 ACERT, CAT C9.3 Industrial Engine, CAT C9.3 Generator Engine, CAT C9.3 Marine Engine

Injector Type

Diesel Fuel Injector Assembly (Injector GP Fuel)

Quality Standard

Designed per OEM specifications, OEM fuel flow calibration, industrial quality control, 100% leakage inspection

Packaging

Not specified

Fuel System

Diesel Fuel Injection System

OE Number

198-7912, 1987912, CA1987912

Brand

CAT (Caterpillar)

Cross Number / Universal Number

Replacement No.: 232-1173, 2321173; Cross Reference No.: 4CR-01974, 4CR01974

Vehicle / Equipment Application

Excavators, Wheel Loaders, Backhoe Loaders, Generator Sets, Mining Equipment, Industrial Compressors, Marine Auxiliary Engines, Pump Drive Engines, Agricultural Machinery, Infrastructure Equipment

Application Type

Heavy-duty industrial applications across construction, mining, power generation, marine, oil & gas, industrial, agricultural and infrastructure sectors

Built exclusively for Caterpillar C9.3 engine families, the 198-7912 diesel fuel injector is a high-performance fuel injection component engineered to meet strict OEM specifications. Designed to deliver precisely metered, high-pressure fuel directly to combustion chambers at electronically controlled injection timing, it supports optimized atomization, improved combustion efficiency, reduced exhaust emissions and stable engine output across all compatible C9.3 variants, including industrial, generator and marine engine models.

Manufactured with hardened alloy steel components and precision-ground nozzle assemblies, this injector incorporates industrial-grade design features to withstand harsh heavy-duty operating conditions. Key quality controls include OEM-standard fuel flow calibration, corrosion protection, heat-treated internal parts, flow matching processes and 100% leakage inspection, ensuring consistent performance, reliable sealing and extended service life for demanding operational environments.

The 198-7912 injector is compatible with a wide range of heavy equipment, including excavators, wheel loaders, backhoe loaders, generator sets, mining equipment, industrial compressors, marine auxiliary engines, pump drive engines, agricultural machinery and infrastructure equipment. It serves construction, mining, power generation, marine, oil and gas and industrial sectors, and is ideal for OEM replacement, aftermarket distribution, fleet maintenance programs, engine rebuild projects and global diesel spare parts supply chains.

Caterpillar original Diesel Fuel Injector for 336E Excavator, 198-7912 paired with 173-9272, Replacement for OEM 392-9046, 304-3637, compatible with C9.3 engine original new injector

Caterpillar original Diesel Fuel Injector for 336E Excavator, 198-7912 paired with 173-9272, Replacement for OEM 392-9046, 304-3637, compatible with C9.3 engine original new injector

 

Caterpillar original Diesel Fuel Injector for 336E Excavator, 198-7912 paired with 173-9272, Replacement for OEM 392-9046, 304-3637, compatible with C9.3 engine original new injector detail 1

Caterpillar original Diesel Fuel Injector for 336E Excavator, 198-7912 paired with 173-9272, Replacement for OEM 392-9046, 304-3637, compatible with C9.3 engine original new injector detail 2

Caterpillar original Diesel Fuel Injector for 336E Excavator, 198-7912 paired with 173-9272, Replacement for OEM 392-9046, 304-3637, compatible with C9.3 engine original new injector detail 3

Caterpillar original Diesel Fuel Injector for 336E Excavator, 198-7912 paired with 173-9272, Replacement for OEM 392-9046, 304-3637, compatible with C9.3 engine original new injector detail 4

Caterpillar original Diesel Fuel Injector for 336E Excavator, 198-7912 paired with 173-9272, Replacement for OEM 392-9046, 304-3637, compatible with C9.3 engine original new injector detail 5

Caterpillar original Diesel Fuel Injector for 336E Excavator, 198-7912 paired with 173-9272, Replacement for OEM 392-9046, 304-3637, compatible with C9.3 engine original new injector detail 6

Caterpillar original Diesel Fuel Injector for 336E Excavator, 198-7912 paired with 173-9272, Replacement for OEM 392-9046, 304-3637, compatible with C9.3 engine original new injector detail 7

Caterpillar original Diesel Fuel Injector for 336E Excavator, 198-7912 paired with 173-9272, Replacement for OEM 392-9046, 304-3637, compatible with C9.3 engine original new injector detail 8

Caterpillar original Diesel Fuel Injector for 336E Excavator, 198-7912 paired with 173-9272, Replacement for OEM 392-9046, 304-3637, compatible with C9.3 engine original new injector detail 9

Caterpillar original Diesel Fuel Injector for 336E Excavator, 198-7912 paired with 173-9272, Replacement for OEM 392-9046, 304-3637, compatible with C9.3 engine original new injector detail 10

Caterpillar original Diesel Fuel Injector for 336E Excavator, 198-7912 paired with 173-9272, Replacement for OEM 392-9046, 304-3637, compatible with C9.3 engine original new injector detail 11

Caterpillar original Diesel Fuel Injector for 336E Excavator, 198-7912 paired with 173-9272, Replacement for OEM 392-9046, 304-3637, compatible with C9.3 engine 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