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Caterpillar original Diesel Fuel Injector 166-0149, for heavy duty diesel engine application, 0R-9530, 212-3462, 229-1631 for Excavator, Truck, C12 Engine, Auto Parts original new injector
Detail Information
Place of Origin:
USA
Certification:
Contact: 86+ 19959162250
Product Name:
CATerpillar Injector
OE NO:
166-0149
OE NO1:
229-1631
OE NO2:
0R-9530
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 166-0149 diesel fuel injector

,

C12 engine fuel injector

,

Heavy duty excavator truck injector

Product Description

Caterpillar original Diesel Fuel Injector 166-0149, for heavy duty diesel engine application, 0R-9530, 212-3462, 229-1631 for Excavator, Truck, C12 Engine, Auto Parts original new injector

Fuel Type

Diesel

Condition

Varies by supplier, available options include new, genuine replacement, remanufactured, rebuilt, and aftermarket replacement

Applicable Engine

High-confidence primary fit: Caterpillar C12 Series diesel engine; commonly aftermarket-listed for C10, 3176, 3196 diesel engines (fitment verification required for non-C12 models)

Injector Type

Heavy-duty diesel engine fuel injector assembly (Injector GP-Fuel)

Quality Standard

Not specified in provided materials

Packaging

Not specified in provided materials

Fuel System

Diesel engine fuel injection system

OE Number

166-0149 (searchable formats: 1660149, 166 0149)

Brand

Caterpillar (CAT)

Cross Number / Universal Number

0R-9530 (searchable formats: 0R9530, 0R 9530); 116-8805 (searchable formats: 1168805, 116 8805); 123-0469 (searchable formats: 1230469, 123 0469)

Vehicle / Equipment Application

Marine: Caterpillar C12 marine engines for commercial vessels, workboats, yachts, and marine generator systems; Heavy-duty truck: on-highway CAT C12 engines for repair and fleet maintenance; Industrial: diesel generator sets and power units for prime power, standby power, and industrial power pack systems; heavy equipment engine applications (all fitment requires verification)

Application Type

Marine, industrial, heavy-duty on-highway truck, and heavy equipment diesel engine applications; maintenance replacement/spare parts

Engineered for Caterpillar heavy-duty diesel engine platforms, the 166-0149 (1660149) Injector GP-Fuel is a purpose-built diesel fuel injector assembly developed for Caterpillar engines, with compatibility for modern low-sulfur, low-lubricity diesel fuels. Its core functions cover metering, pressurization, atomization and delivery of diesel fuel into the combustion chamber, supporting controlled injection timing, stable combustion, engine power recovery, fuel economy support and long-term reliable industrial service.
As a high-confidence fit for Caterpillar C12 Series diesel engines, the injector is commonly cross-listed by aftermarket suppliers for C10, 3176 and 3196 engine platforms across marine, heavy-duty truck, industrial power and heavy equipment use cases. Common cross-reference part numbers include 0R-9530, 116-8805 and 123-0469, with multiple searchable number formats supported. It is sold as a single unit, with a 6-piece set available for full inline 6-cylinder engine replacements where applicable.
This injector supports diverse B2B use cases, including fleet maintenance, marine vessel repair, industrial generator servicing and heavy equipment parts replacement, with condition options varying by supplier to cover new, genuine, remanufactured, rebuilt and aftermarket replacement units. To avoid fitment errors, buyers must verify compatibility via engine serial number, original injector part number, machine model, ECM calibration and official service manual data before ordering, as aftermarket cross-listings do not guarantee universal fitment.

Caterpillar original Diesel Fuel Injector 166-0149, for heavy duty diesel engine application, 0R-9530, 212-3462, 229-1631 for Excavator, Truck, C12 Engine, Auto Parts original new injector

Caterpillar original Diesel Fuel Injector 166-0149, for heavy duty diesel engine application, 0R-9530, 212-3462, 229-1631 for Excavator, Truck, C12 Engine, Auto Parts original new injector

Caterpillar original Diesel Fuel Injector 166-0149, for heavy duty diesel engine application, 0R-9530, 212-3462, 229-1631 for Excavator, Truck, C12 Engine, Auto Parts original new injector detail 1

Caterpillar original Diesel Fuel Injector 166-0149, for heavy duty diesel engine application, 0R-9530, 212-3462, 229-1631 for Excavator, Truck, C12 Engine, Auto Parts original new injector detail 2

Caterpillar original Diesel Fuel Injector 166-0149, for heavy duty diesel engine application, 0R-9530, 212-3462, 229-1631 for Excavator, Truck, C12 Engine, Auto Parts original new injector detail 3

Caterpillar original Diesel Fuel Injector 166-0149, for heavy duty diesel engine application, 0R-9530, 212-3462, 229-1631 for Excavator, Truck, C12 Engine, Auto Parts original new injector detail 4

Caterpillar original Diesel Fuel Injector 166-0149, for heavy duty diesel engine application, 0R-9530, 212-3462, 229-1631 for Excavator, Truck, C12 Engine, Auto Parts original new injector detail 5

Caterpillar original Diesel Fuel Injector 166-0149, for heavy duty diesel engine application, 0R-9530, 212-3462, 229-1631 for Excavator, Truck, C12 Engine, Auto Parts original new injector detail 6

Caterpillar original Diesel Fuel Injector 166-0149, for heavy duty diesel engine application, 0R-9530, 212-3462, 229-1631 for Excavator, Truck, C12 Engine, Auto Parts original new injector detail 7

Caterpillar original Diesel Fuel Injector 166-0149, for heavy duty diesel engine application, 0R-9530, 212-3462, 229-1631 for Excavator, Truck, C12 Engine, Auto Parts original new injector detail 8

Caterpillar original Diesel Fuel Injector 166-0149, for heavy duty diesel engine application, 0R-9530, 212-3462, 229-1631 for Excavator, Truck, C12 Engine, Auto Parts original new injector detail 9

Caterpillar original Diesel Fuel Injector 166-0149, for heavy duty diesel engine application, 0R-9530, 212-3462, 229-1631 for Excavator, Truck, C12 Engine, Auto Parts original new injector detail 10

Caterpillar original Diesel Fuel Injector 166-0149, for heavy duty diesel engine application, 0R-9530, 212-3462, 229-1631 for Excavator, Truck, C12 Engine, Auto Parts original new injector detail 11

Caterpillar original Diesel Fuel Injector 166-0149, for heavy duty diesel engine application, 0R-9530, 212-3462, 229-1631 for Excavator, Truck, C12 Engine, 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