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Caterpillar original Common Rail Injector 1OR-7231, Diesel Engine Fuel Injector Nozzle 276-8307 Replacement for OEM, Cross Reference 10R-7231 for C15 C18 Excavator original new injector
Detail Information
Place of Origin:
USA
Certification:
Contact: 86+ 19959162250
Product Name:
CATerpillar Injector
OE NO:
1OR-7231
OE NO1:
276-8307
OE NO2:
276-8307
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 C15 C18 common rail injector

,

OEM diesel fuel injector 1OR-7231

,

10R-7231 excavator injector replacement

Product Description

Caterpillar original Common Rail Injector 1OR-7231, Diesel Engine Fuel Injector Nozzle 276-8307 Replacement for OEM, Cross Reference 10R-7231 for C15 C18 Excavator original new injector

Fuel Type

Diesel

Condition

New, Original

Applicable Engine

CAT C18 Engine

Injector Type

Diesel Fuel Injector Assembly

Quality Standard

OEM Quality / Original

Packaging

Standard Packaging

Fuel System

Diesel Fuel Injection System

OE Number

1OR-7231 / 1OR7231

Brand

CAT (Caterpillar)

Cross Number / Universal Number

10R-7224 / 10R7224, 10R-7222 / 10R7222, 387-9433 / 3879433, 328-2576 / 3282576

Vehicle / Equipment Application

CAT C18-powered mining, construction, marine, and power generation equipment, including excavators, loaders, mining trucks, and generator sets

Application Type

Heavy-Duty Industrial Applications

Reliable combustion in CAT C18-powered equipment starts with precise fuel delivery, and the 1OR-7231 diesel fuel injector assembly is engineered to provide exactly that. Offered as an original-quality replacement for OE number 1OR7231, this injector meters and atomizes diesel fuel into the combustion chamber with the accuracy required for stable power output, efficient fuel consumption, and dependable performance under continuous industrial load.

Sourcing is simplified by an extensive cross-reference list: the 1OR-7231 directly replaces 10R-7224 / 10R7224, 10R-7222 / 10R7222, 387-9433 / 3879433, and 328-2576 / 3282576, allowing one part number to cover multiple Caterpillar references. The injector serves CAT C18 engines across mining, construction, marine, and power generation applications — including excavators, loaders, mining trucks, and generator sets — making it a versatile solution for mixed fleets and multi-site maintenance operations while reducing ordering complexity for procurement teams.

Manufactured to OEM quality standards, the 1OR7231 injector assembly is designed for the durability demanded by heavy-duty, high-hour operating environments, where consistent injection performance helps maintain fuel efficiency and reduce unplanned downtime. For distributors, engine rebuilders, and fleet maintenance teams, its broad interchangeability supports consolidated purchasing and simplified inventory management. Contact us for bulk quotations, availability, and cross-reference confirmation.

Caterpillar original Common Rail Injector 1OR-7231, Diesel Engine Fuel Injector Nozzle 276-8307 Replacement for OEM, Cross Reference 10R-7231 for C15 C18 Excavator original new injector

Caterpillar original Common Rail Injector 1OR-7231, Diesel Engine Fuel Injector Nozzle 276-8307 Replacement for OEM, Cross Reference 10R-7231 for C15 C18 Excavator original new injector

Caterpillar original Common Rail Injector 1OR-7231, Diesel Engine Fuel Injector Nozzle 276-8307 Replacement for OEM, Cross Reference 10R-7231 for C15 C18 Excavator original new injector detail 1

Caterpillar original Common Rail Injector 1OR-7231, Diesel Engine Fuel Injector Nozzle 276-8307 Replacement for OEM, Cross Reference 10R-7231 for C15 C18 Excavator original new injector detail 2

Caterpillar original Common Rail Injector 1OR-7231, Diesel Engine Fuel Injector Nozzle 276-8307 Replacement for OEM, Cross Reference 10R-7231 for C15 C18 Excavator original new injector detail 3

Caterpillar original Common Rail Injector 1OR-7231, Diesel Engine Fuel Injector Nozzle 276-8307 Replacement for OEM, Cross Reference 10R-7231 for C15 C18 Excavator original new injector detail 4

Caterpillar original Common Rail Injector 1OR-7231, Diesel Engine Fuel Injector Nozzle 276-8307 Replacement for OEM, Cross Reference 10R-7231 for C15 C18 Excavator original new injector detail 5

Caterpillar original Common Rail Injector 1OR-7231, Diesel Engine Fuel Injector Nozzle 276-8307 Replacement for OEM, Cross Reference 10R-7231 for C15 C18 Excavator original new injector detail 6

Caterpillar original Common Rail Injector 1OR-7231, Diesel Engine Fuel Injector Nozzle 276-8307 Replacement for OEM, Cross Reference 10R-7231 for C15 C18 Excavator original new injector detail 7

Caterpillar original Common Rail Injector 1OR-7231, Diesel Engine Fuel Injector Nozzle 276-8307 Replacement for OEM, Cross Reference 10R-7231 for C15 C18 Excavator original new injector detail 8

Caterpillar original Common Rail Injector 1OR-7231, Diesel Engine Fuel Injector Nozzle 276-8307 Replacement for OEM, Cross Reference 10R-7231 for C15 C18 Excavator original new injector detail 9

Caterpillar original Common Rail Injector 1OR-7231, Diesel Engine Fuel Injector Nozzle 276-8307 Replacement for OEM, Cross Reference 10R-7231 for C15 C18 Excavator original new injector detail 10

Caterpillar original Common Rail Injector 1OR-7231, Diesel Engine Fuel Injector Nozzle 276-8307 Replacement for OEM, Cross Reference 10R-7231 for C15 C18 Excavator original new injector detail 11

Caterpillar original Common Rail Injector 1OR-7231, Diesel Engine Fuel Injector Nozzle 276-8307 Replacement for OEM, Cross Reference 10R-7231 for C15 C18 Excavator 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