logo
Good price  online

products details

Home > Products >
CAT Diesel Injector
>
Caterpillar original Construction Machinery Fuel Injector 386-1767, 386-1771 for Caterpillar CAT 3508B 3512B Engine, Replacement for OEM 386-1754 original new injector
Detail Information
Place of Origin:
USA
Certification:
Contact: 86+ 19959162250
Product Name:
CATerpillar Injector
OE NO:
386-1767
OE NO1:
386-1754
OE NO2:
386-1771
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 386-1767 fuel injector

,

CAT 3508B 3512B injector

,

OEM 386-1754 replacement injector

Product Description

Caterpillar original Construction Machinery Fuel Injector 386-1767, 386-1771 for Caterpillar CAT 3508B 3512B Engine, Replacement for OEM 386-1754 original new injector

Fuel Type

Diesel

Condition

New — Original OEM / Genuine (OEM-equivalent replacement)

Applicable Engine

CAT 3512B; also referenced for CAT 3508B / 3516B (3500 Series)

Injector Type

Fuel Injector GP (Injector Group) / Fuel Injection Nozzle Assembly

Quality Standard

Original OEM / Genuine Caterpillar Standard

Packaging

—

Fuel System

Diesel Fuel Injection System (CAT Fuel System)

OE Number

386-1767

Brand

CAT (Caterpillar)

Cross Number / Universal Number

379-0509, 10R-3255, 386-1758, 392-0208, 386-1760, 20R-1272, 392-2000, 124-6351, 162-8811, 0R-8893, 0R-8691, 10R-1291, 20R-1276, 2290196, 2501315, 3920215

Vehicle / Equipment Application

Generator sets, marine engines, mining equipment, industrial power generation equipment

Application Type

Heavy-duty industrial, marine, power generation, and mining

The Caterpillar CAT 3512B Fuel Injector 386-1767 is an original OEM Injector GP engineered for the CAT 3500 series diesel platform, including the 3512B, 3508B, and 3516B engines. As a core component of the engine's fuel injection system, this injector assembly delivers precisely atomized diesel fuel into the combustion chamber, directly influencing power output, fuel efficiency, and emissions performance. Built to Caterpillar OEM standards, it provides dependable performance in demanding industrial environments.

This fuel injector cross-references a wide range of OEM and replacement numbers, including 379-0509, 10R-3255, 386-1758, 392-0208, 386-1760, 20R-1272, 392-2000, 124-6351, 162-8811, 0R-8893, 0R-8691, 10R-1291, 20R-1276, 2290196, 2501315, and 3920215, making it easy to match against existing parts inventories and service documentation. It is widely applied in CAT 3512B-powered generator sets, marine engines, mining equipment, and other industrial power generation applications where continuous, heavy-duty operation is required.

For fleet operators, overhaul workshops, and parts distributors, sourcing the 386-1767 injector as an original OEM or OEM-equivalent replacement ensures correct fitment and consistent fuel system performance across the 3500 series engine family. Each unit meets Caterpillar engineering requirements, helping reduce downtime caused by poor fuel delivery, rough running, or incomplete combustion. Whether for scheduled maintenance, injector replacement programs, or emergency repair, this CAT fuel system spare part offers a reliable, cross-compatible choice for keeping 3512B diesel engines running at peak efficiency.

Caterpillar original Construction Machinery Fuel Injector 386-1767, 386-1771 for Caterpillar CAT 3508B 3512B Engine, Replacement for OEM 386-1754 original new injector

Caterpillar original Construction Machinery Fuel Injector 386-1767, 386-1771 for Caterpillar CAT 3508B 3512B Engine, Replacement for OEM 386-1754 original new injector

Caterpillar original Construction Machinery Fuel Injector 386-1767, 386-1771 for Caterpillar CAT 3508B 3512B Engine, Replacement for OEM 386-1754 original new injector detail 1

Caterpillar original Construction Machinery Fuel Injector 386-1767, 386-1771 for Caterpillar CAT 3508B 3512B Engine, Replacement for OEM 386-1754 original new injector detail 2

Caterpillar original Construction Machinery Fuel Injector 386-1767, 386-1771 for Caterpillar CAT 3508B 3512B Engine, Replacement for OEM 386-1754 original new injector detail 3

Caterpillar original Construction Machinery Fuel Injector 386-1767, 386-1771 for Caterpillar CAT 3508B 3512B Engine, Replacement for OEM 386-1754 original new injector detail 4

Caterpillar original Construction Machinery Fuel Injector 386-1767, 386-1771 for Caterpillar CAT 3508B 3512B Engine, Replacement for OEM 386-1754 original new injector detail 5

Caterpillar original Construction Machinery Fuel Injector 386-1767, 386-1771 for Caterpillar CAT 3508B 3512B Engine, Replacement for OEM 386-1754 original new injector detail 6

Caterpillar original Construction Machinery Fuel Injector 386-1767, 386-1771 for Caterpillar CAT 3508B 3512B Engine, Replacement for OEM 386-1754 original new injector detail 7

Caterpillar original Construction Machinery Fuel Injector 386-1767, 386-1771 for Caterpillar CAT 3508B 3512B Engine, Replacement for OEM 386-1754 original new injector detail 8

Caterpillar original Construction Machinery Fuel Injector 386-1767, 386-1771 for Caterpillar CAT 3508B 3512B Engine, Replacement for OEM 386-1754 original new injector detail 9

Caterpillar original Construction Machinery Fuel Injector 386-1767, 386-1771 for Caterpillar CAT 3508B 3512B Engine, Replacement for OEM 386-1754 original new injector detail 10

Caterpillar original Construction Machinery Fuel Injector 386-1767, 386-1771 for Caterpillar CAT 3508B 3512B Engine, Replacement for OEM 386-1754 original new injector detail 11

Caterpillar original Construction Machinery Fuel Injector 386-1767, 386-1771 for Caterpillar CAT 3508B 3512B Engine, Replacement for OEM 386-1754 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