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Caterpillar original 1P6400 Fuel Injection Pump Plunger Cross Reference 4P9830, 1086633, Replacement for Diesel Engine Rebuild Kit for 3408 3412 3412C Excavator Loader original new injector
Detail Information
Place of Origin:
USA
Certification:
Contact: 86+ 19959162250
Product Name:
CATerpillar Injector
OE NO:
1P6400
OE NO1:
4P9830
OE NO2:
4P9830
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 1P6400 fuel injection pump plunger

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4P9830 1086633 diesel engine rebuild kit

,

3408 3412C excavator loader injector replacement

Product Description

Caterpillar original 1P6400 Fuel Injection Pump Plunger Cross Reference 4P9830, 1086633, Replacement for Diesel Engine Rebuild Kit for 3408 3412 3412C Excavator Loader original new injector

Fuel Type

Diesel

Condition

Original New

Applicable Engine

CAT 3208, CAT 3304, CAT 3306, Caterpillar Industrial Diesel Engines, Caterpillar Marine Diesel Engines, Caterpillar Generator Engines

Injector Type

Plunger Series Injector

Quality Standard

OEM Equivalent

Packaging

Not Specified

Fuel System

Diesel Fuel Injection System

OE Number

1P6400

Brand

CAT (Caterpillar)

Cross Number / Universal Number

1P-6400

Vehicle / Equipment Application

Excavators, Wheel Loaders, Bulldozers, Mining Trucks, Generator Sets, Marine Engines, Agricultural Machinery, Industrial Equipment

Application Type

Construction, Mining, Marine, Agriculture, Power Generation

The CAT 1P6400 Plunger Series Diesel Fuel Injector is a precision-built OEM-equivalent fuel injection component for Caterpillar heavy-duty diesel engines, carrying official OE part number 1P6400 and verified cross-reference 1P-6400 for simplified part matching. It fits CAT 3208, 3304, and 3306 diesel engines, as well as Caterpillar’s dedicated industrial, marine, and generator diesel lines, supporting direct, modification-free installation for aftermarket replacement and engine maintenance needs.

Manufactured from high-strength alloy steel with precision-ground plunger and barrel assemblies and hardened wear-resistant internal parts, the 1P6400 uses a proven plunger-type fuel metering mechanism: it compresses incoming fuel to nozzle opening pressure, then sprays fully atomized fuel into the combustion chamber for efficient, stable combustion. This design delivers precise fuel metering, optimized atomization, improved combustion efficiency, reduced fuel use and emissions, enhanced power output, and consistent engine operation, plus resistance to high pressure, heat, and corrosion for longer service life.

This industrial-grade injector serves five core sectors: construction, mining, marine, agriculture, and power generation, compatible with excavators, wheel loaders, bulldozers, mining trucks, generator sets, marine engines, agricultural machinery, and industrial equipment. For reliable long-term performance, install it per Caterpillar specifications, bleed fuel system air post-installation, use clean diesel, replace filters regularly, and prevent water contamination, making it a dependable solution for B2B equipment maintenance and bulk procurement.

Caterpillar original 1P6400 Fuel Injection Pump Plunger Cross Reference 4P9830, 1086633, Replacement for Diesel Engine Rebuild Kit for 3408 3412 3412C Excavator Loader original new injector

Caterpillar original 1P6400 Fuel Injection Pump Plunger Cross Reference 4P9830, 1086633, Replacement for Diesel Engine Rebuild Kit for 3408 3412 3412C Excavator Loader original new injector

 

Caterpillar original Fuel Injection Pump Plunger Cross Reference 4P9830, 1086633, 1P6400 Replacement for Diesel Engine Rebuild Kit for 3306 3406 3408 3412 3412C Excavator Loader original new injector detail 1

Caterpillar original Fuel Injection Pump Plunger Cross Reference 4P9830, 1086633, 1P6400 Replacement for Diesel Engine Rebuild Kit for 3306 3406 3408 3412 3412C Excavator Loader original new injector detail 2

Caterpillar original Fuel Injection Pump Plunger Cross Reference 4P9830, 1086633, 1P6400 Replacement for Diesel Engine Rebuild Kit for 3306 3406 3408 3412 3412C Excavator Loader original new injector detail 3

Caterpillar original Fuel Injection Pump Plunger Cross Reference 4P9830, 1086633, 1P6400 Replacement for Diesel Engine Rebuild Kit for 3306 3406 3408 3412 3412C Excavator Loader original new injector detail 4

Caterpillar original Fuel Injection Pump Plunger Cross Reference 4P9830, 1086633, 1P6400 Replacement for Diesel Engine Rebuild Kit for 3306 3406 3408 3412 3412C Excavator Loader original new injector detail 5

Caterpillar original Fuel Injection Pump Plunger Cross Reference 4P9830, 1086633, 1P6400 Replacement for Diesel Engine Rebuild Kit for 3306 3406 3408 3412 3412C Excavator Loader original new injector detail 6

Caterpillar original Fuel Injection Pump Plunger Cross Reference 4P9830, 1086633, 1P6400 Replacement for Diesel Engine Rebuild Kit for 3306 3406 3408 3412 3412C Excavator Loader original new injector detail 7

Caterpillar original Fuel Injection Pump Plunger Cross Reference 4P9830, 1086633, 1P6400 Replacement for Diesel Engine Rebuild Kit for 3306 3406 3408 3412 3412C Excavator Loader original new injector detail 8

Caterpillar original Fuel Injection Pump Plunger Cross Reference 4P9830, 1086633, 1P6400 Replacement for Diesel Engine Rebuild Kit for 3306 3406 3408 3412 3412C Excavator Loader original new injector detail 9

Caterpillar original Fuel Injection Pump Plunger Cross Reference 4P9830, 1086633, 1P6400 Replacement for Diesel Engine Rebuild Kit for 3306 3406 3408 3412 3412C Excavator Loader original new injector detail 10

Caterpillar original Fuel Injection Pump Plunger Cross Reference 4P9830, 1086633, 1P6400 Replacement for Diesel Engine Rebuild Kit for 3306 3406 3408 3412 3412C Excavator Loader original new injector detail 11

Caterpillar original Fuel Injection Pump Plunger Cross Reference 4P9830, 1086633, 1P6400 Replacement for Diesel Engine Rebuild Kit for 3306 3406 3408 3412 3412C Excavator Loader 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