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original Fuel Injection Pump Plunger 6N7525 6N7527 4P9830 7W6929 1W6541 1P6400 1086633 7N1183 6N7828 for 3306 3406B 3406C 3412 Diesel Excavator Engine Parts original new injector
Detail Information
Place of Origin:
USA
Certification:
IOS+86 18136531233
Contact:
0086 18136531233
REMAN Num:
6N7525
Part Number:
1W6541
Part Number 2:
1086633
Product Name:
Original Injector
Warranty:
12 Months
Packing:
Original Package
Stock:
In Stock
Size:
Original Size
MOQ:
1 PC
Place Of Origin:
USA
Delivery Time:
3-5 Work Days
Appliion:
Fuel Injection System
CAR:
DIESEL CAR
ENGINE:
ENGINE
Supply Ability:
10000
Product Description

original Fuel Injection Pump Plunger 6N7525 6N7527 4P9830 7W6929 1W6541 1P6400 1086633 7N1183 6N7828 for 3306 3406B 3406C 3412 Diesel Excavator Engine Parts original new injector

Fuel Type

Diesel

Condition

New

Applicable Engine

3304, 3306, 3406, 3408, 3412, D333, D343, D353

Injector Type

Mechanical Fuel Injector Plunger

Quality Standard

OEM Equivalent

Packaging

Industrial Protective Packaging

Fuel System

Diesel Fuel Injection System

OE Number

6N7525

Brand

.

Cross Number / Universal Number

6N7525, 6N-7525, 6N 7525

Vehicle / Equipment Application

Excavators, Bulldozers, Wheel Loaders, Mining Trucks, Generator Sets, Marine Engines, Industrial Power Units

Application Type

Construction, Mining, Agriculture, Marine, Power Generation, Oil & Gas, Transportation

Engineered for heavy-duty diesel fuel injection systems, the 6N7525 Injector Plunger is a precision-manufactured component designed to deliver consistent performance across demanding industrial applications. Cross-referenced under 6N7525, 6N-7525, and 6N 7525, this plunger meets OEM-equivalent dimensional accuracy standards and is compatible with a broad range of industrial engines, including the 3304, 3306, 3406, 3408, 3412, D333, D343, and D353. Application verification based on engine serial number and injector configuration is recommended prior to ordering.

Constructed from high-strength alloy steel and finished with precision grinding and surface hardening, the 6N7525 plunger offers exceptional wear resistance, stable injection pressure, and reduced fuel leakage. These characteristics translate directly into improved combustion efficiency, enhanced engine performance, and a longer operational lifespan under high-load and high-temperature conditions. The component is suitable for excavators, bulldozers, wheel loaders, mining trucks, generator sets, marine engines, and industrial power units operating across construction, mining, agriculture, marine, power generation, oil & gas, and transportation sectors.

To maximize service life, use high-quality diesel fuel, replace fuel filters regularly, prevent water contamination, and monitor injector performance. During installation, maintain a clean fuel environment, replace damaged seals, and verify injector opening pressure. Recommended diagnostics include inspecting injector pressure, checking plunger wear, measuring fuel leakage, verifying nozzle condition, and conducting injector bench testing. Backed by a 12-month warranty.

original Fuel Injection Pump Plunger 6N7525 6N7527 4P9830 7W6929 1W6541 1P6400 1086633 7N1183 6N7828 for 3306 3406B 3406C 3412 Diesel Excavator Engine Parts original new injector

original Fuel Injection Pump Plunger 6N7525 6N7527 4P9830 7W6929 1W6541 1P6400 1086633 7N1183 6N7828 for 3306 3406B 3406C 3412 Diesel Excavator Engine Parts original new injector

original Fuel Injection Pump Plunger 6N7525 6N7527 4P9830 7W6929 1W6541 1P6400 1086633 7N1183 6N7828 for 3306 3406B 3406C 3412 Diesel Excavator Engine Parts original new injector detail 1

original Fuel Injection Pump Plunger 6N7525 6N7527 4P9830 7W6929 1W6541 1P6400 1086633 7N1183 6N7828 for 3306 3406B 3406C 3412 Diesel Excavator Engine Parts original new injector detail 2

original Fuel Injection Pump Plunger 6N7525 6N7527 4P9830 7W6929 1W6541 1P6400 1086633 7N1183 6N7828 for 3306 3406B 3406C 3412 Diesel Excavator Engine Parts original new injector detail 3

original Fuel Injection Pump Plunger 6N7525 6N7527 4P9830 7W6929 1W6541 1P6400 1086633 7N1183 6N7828 for 3306 3406B 3406C 3412 Diesel Excavator Engine Parts original new injector detail 4

original Fuel Injection Pump Plunger 6N7525 6N7527 4P9830 7W6929 1W6541 1P6400 1086633 7N1183 6N7828 for 3306 3406B 3406C 3412 Diesel Excavator Engine Parts original new injector detail 5

original Fuel Injection Pump Plunger 6N7525 6N7527 4P9830 7W6929 1W6541 1P6400 1086633 7N1183 6N7828 for 3306 3406B 3406C 3412 Diesel Excavator Engine Parts original new injector detail 6

original Fuel Injection Pump Plunger 6N7525 6N7527 4P9830 7W6929 1W6541 1P6400 1086633 7N1183 6N7828 for 3306 3406B 3406C 3412 Diesel Excavator Engine Parts original new injector detail 7

original Fuel Injection Pump Plunger 6N7525 6N7527 4P9830 7W6929 1W6541 1P6400 1086633 7N1183 6N7828 for 3306 3406B 3406C 3412 Diesel Excavator Engine Parts original new injector detail 8

original Fuel Injection Pump Plunger 6N7525 6N7527 4P9830 7W6929 1W6541 1P6400 1086633 7N1183 6N7828 for 3306 3406B 3406C 3412 Diesel Excavator Engine Parts original new injector detail 9

original Fuel Injection Pump Plunger 6N7525 6N7527 4P9830 7W6929 1W6541 1P6400 1086633 7N1183 6N7828 for 3306 3406B 3406C 3412 Diesel Excavator Engine Parts original new injector detail 10

original Fuel Injection Pump Plunger 6N7525 6N7527 4P9830 7W6929 1W6541 1P6400 1086633 7N1183 6N7828 for 3306 3406B 3406C 3412 Diesel Excavator Engine Parts original new injector detail 11

original Fuel Injection Pump Plunger 6N7525 6N7527 4P9830 7W6929 1W6541 1P6400 1086633 7N1183 6N7828 for 3306 3406B 3406C 3412 Diesel Excavator Engine Parts original new injector detail 12

Contact Detail:

ADD:Huangpu hinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,

Guangdong Province Tel:+86 020 88557755

Cellphone:+86 18136531233 WhatsApp:+86 18136531233

Email:2209396088@qq.com