U5LL0039
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| Place of Origin: | China |
| Brand Name: | Wespc |
| Certification: | ISO9001 |
| Model Number: | U5LL0039 |
WESPC U5LL0039 piston kit for Perkins 1004.4T turbocharged diesel engines
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Brand Name |
WESPC |
|
Place of Origin |
China |
|
Part Number |
U5LL0039
|
|
After-sales Service Provided |
Video Technical Support, Online Support |
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Marketing Type |
Ordinary Product |
|
Certificate |
ISO9001 |
|
Warranty |
1 Year |
|
Stock |
Yes |
Application
WESPC U5LL0039 piston kit for Perkins 1004.4T turbocharged diesel engines. Commonly used in generator sets, agricultural tractors, and construction machinery. Restores compression, oil control, and combustion efficiency during in-frame or major overhauls. Alloy piston with anodized crown and nitrided/chrome-faced rings ensures durability under sustained high-load operation.
Generator sets
Suitable for Perkins-powered gensets in the 1004.4T range, delivering stable sealing and reduced oil consumption in both prime and standby duty cycles.
Industrial & agricultural equipment
Applied in Massey Ferguson tractors, loaders, and other OEM platforms using Perkins 1004.4T engines. Graphite-coated skirt reduces friction; ring pack maintains sealing under heavy-duty cycles.
Technical specifications
Part number: U5LL0039 Function: piston kit (piston, rings, pin, circlips) Material: alloy piston with anodized crown; ductile cast iron rings with nitrided top and chrome oil control Compatible engines: Perkins 1004.4T Bore size: standard (100.00 mm) Warranty: 12 months
Interchange part number
U5LL0039; 3135J258; 4223849M91 — verified fitment for Perkins 1004.4T engines in FG Wilson gensets and industrial/agricultural machinery
