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Caterpillar original For Caterpillar C12/345B II/365B L Engine Fuel Injector 166-0151 10R-1003, Replacement for OEM Parts, Cross Reference 10R-0961, 147-0373 original new injector
Detail Information
Place of Origin:
USA
Certification:
Contact: 86+ 19959162250
Product Name:
CATerpillar Injector
OE NO:
166-0151
OE NO1:
147-0373
OE NO2:
10R-0961
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 C12 fuel injector

,

345B II engine injector

,

OEM 166-0151 injector replacement

Product Description

Caterpillar original For Caterpillar C12/345B II/365B L Engine Fuel Injector 166-0151 10R-1003, Replacement for OEM Parts, Cross Reference 10R-0961, 147-0373 original new injector

Fuel Type

Diesel

Condition

Not Specified

Applicable Engine

Caterpillar C12 / C-12 Heavy-Duty Diesel Engine Series

Injector Type

Diesel Fuel Injector, Fuel Injector Group, Fuel Nozzle Injector

Quality Standard

Original heavy-duty quality, engineered for fuel economy, wear life and reliable operation

Packaging

Not Specified

Fuel System

Not Specified

OE Number

166-0151 (non-hyphenated search format: 1660151)

Brand

CAT / Caterpillar

Cross Number / Universal Number

350-7555 (CAT fuel injector group), 170-5252, 147-0373, 161-1785, 166-0149, 187-6549, 212-3462, 212-3463, 229-1631, 10R-0961 (10R0961, CAT reman fuel nozzle/injector reference), EX630961, 116-5426, 213-3465

Vehicle / Equipment Application

C12-powered heavy equipment, heavy-duty trucks, construction machinery, mining equipment, industrial generator sets

Application Type

Global aftermarket supply, fleet maintenance, diesel engine repair, engine rebuild, remanufacturing, heavy machinery spare parts service

The CAT C12 Diesel Fuel Injector 166-0151 (alternatively searched as 1660151) is a heavy-duty fuel injection component engineered for Caterpillar C12 series diesel engines. Built to match original Caterpillar performance benchmarks, it delivers consistent fuel delivery aligned with brand specifications for fuel efficiency, wear life and reliable operation in high-demand industrial environments. It serves as a direct OE replacement for professional engine service, rebuild and scheduled fleet maintenance work.

This injector is linked to verified cross-reference numbers sourced from official CAT parts channels and authorized aftermarket supplier databases. Related references include CAT fuel injector group 350-7555, 170-5252, 147-0373, 161-1785, 166-0149, 187-6549, 212-3462, 212-3463, 229-1631, plus official remanufactured injector references 10R-0961 (10R0961), EX630961, 116-5426 and 213-3465. These numbers streamline cross-channel part matching for procurement and technical service teams.

It supports C12 engine use cases across heavy-duty trucking, construction, mining and industrial power generation, serving a global base of B2B buyers including diesel parts distributors, independent repair shops, fleet operators, equipment owners and engine remanufacturers. As compatibility varies by engine serial number, arrangement, emission configuration and injector trim code, buyers must verify fitment via official Caterpillar parts catalogs, engine/machine serial numbers and original injector part numbers before placing orders.

Caterpillar original For Caterpillar C12/345B II/365B L Engine Fuel Injector 166-0151 10R-1003, Replacement for OEM Parts, Cross Reference 10R-0961, 147-0373 original new injector

Caterpillar original For Caterpillar C12/345B II/365B L Engine Fuel Injector 166-0151 10R-1003, Replacement for OEM Parts, Cross Reference 10R-0961, 147-0373 original new injector

Caterpillar original For Caterpillar C12/345B II/365B L Engine Fuel Injector 166-0151 10R-1003, Replacement for OEM Parts, Cross Reference 10R-0961, 147-0373 original new injector detail 1

Caterpillar original For Caterpillar C12/345B II/365B L Engine Fuel Injector 166-0151 10R-1003, Replacement for OEM Parts, Cross Reference 10R-0961, 147-0373 original new injector detail 2

Caterpillar original For Caterpillar C12/345B II/365B L Engine Fuel Injector 166-0151 10R-1003, Replacement for OEM Parts, Cross Reference 10R-0961, 147-0373 original new injector detail 3

Caterpillar original For Caterpillar C12/345B II/365B L Engine Fuel Injector 166-0151 10R-1003, Replacement for OEM Parts, Cross Reference 10R-0961, 147-0373 original new injector detail 4

Caterpillar original For Caterpillar C12/345B II/365B L Engine Fuel Injector 166-0151 10R-1003, Replacement for OEM Parts, Cross Reference 10R-0961, 147-0373 original new injector detail 5

Caterpillar original For Caterpillar C12/345B II/365B L Engine Fuel Injector 166-0151 10R-1003, Replacement for OEM Parts, Cross Reference 10R-0961, 147-0373 original new injector detail 6

Caterpillar original For Caterpillar C12/345B II/365B L Engine Fuel Injector 166-0151 10R-1003, Replacement for OEM Parts, Cross Reference 10R-0961, 147-0373 original new injector detail 7

Caterpillar original For Caterpillar C12/345B II/365B L Engine Fuel Injector 166-0151 10R-1003, Replacement for OEM Parts, Cross Reference 10R-0961, 147-0373 original new injector detail 8

Caterpillar original For Caterpillar C12/345B II/365B L Engine Fuel Injector 166-0151 10R-1003, Replacement for OEM Parts, Cross Reference 10R-0961, 147-0373 original new injector detail 9

Caterpillar original For Caterpillar C12/345B II/365B L Engine Fuel Injector 166-0151 10R-1003, Replacement for OEM Parts, Cross Reference 10R-0961, 147-0373 original new injector detail 10

Caterpillar original For Caterpillar C12/345B II/365B L Engine Fuel Injector 166-0151 10R-1003, Replacement for OEM Parts, Cross Reference 10R-0961, 147-0373 original new injector detail 11

Caterpillar original For Caterpillar C12/345B II/365B L Engine Fuel Injector 166-0151 10R-1003, Replacement for OEM Parts, Cross Reference 10R-0961, 147-0373 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