Wespc (Dongguan) Tech Co., Ltd.
Wespc (Dongguan) Tech Co., Ltd.
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WESPC 4115P021 piston kit for Perkins 1103 and 1104 Series diesel engines
| Brand Name | WESPC |
| Place of Origin | China |
| Part Number | 4115p021 |
| After-sales Service Provided | Video Technical Support, Online Support |
| Marketing Type | Ordinary Product |
| Certificate | ISO9001 |
| Warranty | 1 Year |
| Stock | Yes |
Application
WESPC 4115P021 piston kit for Perkins 1103 and 1104 Series diesel engines. Commonly used in FG Wilson generator sets, agricultural tractors, and construction machinery. Restores compression, oil control, and combustion efficiency during overhaul. 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 1103/1104 Series range, delivering stable sealing and reduced oil consumption in both prime and standby duty cycles.
Industrial & agricultural equipment
Applied in Massey Ferguson tractors, telehandlers, and other OEM platforms using Perkins 1103/1104 Series engines. Graphite-coated skirt reduces friction; ring pack maintains sealing under heavy-duty cycles.
Technical specifications
Part number: 4115P021
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 1103, 1104 Series (various turbocharged and naturally aspirated builds)
Bore size: standard (100.00 mm)
Warranty: 12 months
Interchange part number
4115P021; equivalent to KMP 222074 and other verified replacements for Perkins 1103/1104 Series engines
