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Caterpillar original Common Rail Fuel Injector 7E-8836 Replacement for 7E-6048, Cross Reference 7E-6408, 9Y-4544 for Caterpillar 3500A 3508 3512 3516 Engine Excavator 777B D11N original new injector
Detail Information
Place of Origin:
USA
Certification:
Contact: 86+ 19959162250
Product Name:
CATerpillar Injector
OE NO:
7E-8836
OE NO1:
7E-6408
OE NO2:
9Y-4544
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 7E-8836 common rail injector

,

7E-8836 replacement for 7E-6048

,

Caterpillar 3500A 3508 3512 injector

Product Description

Caterpillar original Common Rail Fuel Injector 7E-8836 Replacement for 7E-6048, Cross Reference 7E-6408, 9Y-4544 for Caterpillar 3500A 3508 3512 3516 Engine Excavator 777B D11N original new injector

Fuel Type

Diesel

Condition

New

Applicable Engine

CAT 3512A, 3512B, 3512C, 3516, 3508; CAT Generator Set Engines, Industrial Power Modules, Marine Propulsion Engines

Injector Type

Direct Fuel Injection

Quality Standard

OEM Equivalent / OEM Standard

Packaging

N/A

Fuel System

High-Pressure Diesel Fuel Injection System

OE Number

7E-8836 / 7E8836

Brand

CAT (Caterpillar)

Cross Number / Universal Number

326-4432, 3264432, 7E8836, CAT 7E8836, CAT 3264432

Vehicle / Equipment Application

Diesel Generator Sets, Industrial Power Stations, Marine Vessels, Mining Equipment, Construction Machinery, Oilfield Equipment, Emergency Power Systems, Offshore Platforms, Heavy-Duty Machinery

Application Type

Generator, Marine, Mining, Construction & Industrial Power Applications

Engineered to meet the rigorous demands of heavy-duty diesel power, the Caterpillar 7E-8836 fuel injector is a high-precision fuel metering component designed for CAT 3512A series engines. Operating under high-pressure conditions, it delivers accurately atomized fuel into the combustion chamber through a precision-machined nozzle, directly influencing combustion efficiency, engine power output, fuel economy, and emissions control across continuous industrial operation.

Built from high-strength alloy steel with advanced nozzle technology, the injector provides an optimized spray pattern, consistent fuel delivery, and reliable needle valve response throughout its service life. Its wear-resistant, corrosion-resistant construction withstands harsh marine, mining, and oilfield environments, while high-temperature tolerance ensures stable performance between -40°C and +120°C. Manufactured to OEM-equivalent standards, the 7E-8836 serves as a direct replacement for Caterpillar original injector 326-4432 (cross reference 3264432, 7E8836), requiring no modification during installation.

The 7E-8836 is compatible with CAT 3512A, 3512B, 3512C, 3516, and 3508 engine configurations, and is widely deployed in diesel generator sets, industrial power stations, marine propulsion systems, mining machinery, construction equipment, offshore platforms, and emergency power systems. Supplied to OEM quality standards for direct replacement installation, it offers fleet operators and maintenance providers a dependable, cost-effective fuel injection solution backed by consistent atomization performance and reduced exhaust emissions.

Caterpillar original Common Rail Fuel Injector 7E-8836 Replacement for 7E-6048, Cross Reference 7E-6408, 9Y-4544 for Caterpillar 3500A 3508 3512 3516 Engine Excavator 777B D11N original new injector

Caterpillar original Common Rail Fuel Injector 7E-8836 Replacement for 7E-6048, Cross Reference 7E-6408, 9Y-4544 for Caterpillar 3500A 3508 3512 3516 Engine Excavator 777B D11N original new injector

Caterpillar original Common Rail Fuel Injector 7E-8836 Replacement for 7E-6048, Cross Reference 7E-6408, 9Y-4544 for Caterpillar 3500A 3508 3512 3516 Engine Excavator 777B D11N original new injector detail 1

Caterpillar original Common Rail Fuel Injector 7E-8836 Replacement for 7E-6048, Cross Reference 7E-6408, 9Y-4544 for Caterpillar 3500A 3508 3512 3516 Engine Excavator 777B D11N original new injector detail 2

Caterpillar original Common Rail Fuel Injector 7E-8836 Replacement for 7E-6048, Cross Reference 7E-6408, 9Y-4544 for Caterpillar 3500A 3508 3512 3516 Engine Excavator 777B D11N original new injector detail 3

Caterpillar original Common Rail Fuel Injector 7E-8836 Replacement for 7E-6048, Cross Reference 7E-6408, 9Y-4544 for Caterpillar 3500A 3508 3512 3516 Engine Excavator 777B D11N original new injector detail 4

Caterpillar original Common Rail Fuel Injector 7E-8836 Replacement for 7E-6048, Cross Reference 7E-6408, 9Y-4544 for Caterpillar 3500A 3508 3512 3516 Engine Excavator 777B D11N original new injector detail 5

Caterpillar original Common Rail Fuel Injector 7E-8836 Replacement for 7E-6048, Cross Reference 7E-6408, 9Y-4544 for Caterpillar 3500A 3508 3512 3516 Engine Excavator 777B D11N original new injector detail 6

Caterpillar original Common Rail Fuel Injector 7E-8836 Replacement for 7E-6048, Cross Reference 7E-6408, 9Y-4544 for Caterpillar 3500A 3508 3512 3516 Engine Excavator 777B D11N original new injector detail 7

Caterpillar original Common Rail Fuel Injector 7E-8836 Replacement for 7E-6048, Cross Reference 7E-6408, 9Y-4544 for Caterpillar 3500A 3508 3512 3516 Engine Excavator 777B D11N original new injector detail 8

Caterpillar original Common Rail Fuel Injector 7E-8836 Replacement for 7E-6048, Cross Reference 7E-6408, 9Y-4544 for Caterpillar 3500A 3508 3512 3516 Engine Excavator 777B D11N original new injector detail 9

Caterpillar original Common Rail Fuel Injector 7E-8836 Replacement for 7E-6048, Cross Reference 7E-6408, 9Y-4544 for Caterpillar 3500A 3508 3512 3516 Engine Excavator 777B D11N original new injector detail 10

Caterpillar original Common Rail Fuel Injector 7E-8836 Replacement for 7E-6048, Cross Reference 7E-6408, 9Y-4544 for Caterpillar 3500A 3508 3512 3516 Engine Excavator 777B D11N original new injector detail 11

Caterpillar original Common Rail Fuel Injector 7E-8836 Replacement for 7E-6048, Cross Reference 7E-6408, 9Y-4544 for Caterpillar 3500A 3508 3512 3516 Engine Excavator 777B D11N 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