WESPC U5LL0016 piston kit for Perkins 1004.40T and 1006.60T diesel engines

WESPC U5LL0016 piston kit for Perkins 1004.40T and 1006.60T diesel engines

Application

WESPC U5LL0016 piston kit for Perkins 1004.40T and 1006.60T 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 1000 Series 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 1004.40T / 1006.60T engines. Graphite-coated skirt reduces friction; ring pack maintains sealing under heavy-duty cycles.

Technical specifications

Part number: U5LL0016

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 1004.40T, 1006.60T

Bore size: standard (per engine spec, typically 100.00 mm)

Warranty: 12 months

Interchange part number

U5LL0016; superseded by U5LL0014 in some Perkins service references