WESPC 41158057 Piston Ring for Perkins 3.152 D3.152 4.203 D4.203 Diesel Engines

WESPC 41158057 Piston Ring for Perkins 3.152 D3.152 4.203 D4.203 Diesel Engines

Application

WESPC 41158057 piston ring kit for Perkins 3.152, D3.152, 4.203, and D4.203 diesel engines. Commonly used in agricultural tractors, industrial machinery, and compact generator sets. Designed to restore compression, control oil consumption, and ensure optimal combustion efficiency during piston overhaul or engine rebuild.

Generator sets

Suitable for Perkins-powered gensets rated 20–80 kVA. Maintains ring-to-wall contact under continuous duty, reducing blow-by and improving fuel economy.

Industrial & agricultural equipment

Applied in Massey Ferguson tractors and other OEM platforms using Perkins 3.152 and 4.203 series engines. Supports long-term engine performance in demanding operating environments.

Technical specifications

Part number: 41158057

Function: piston ring kit (includes top compression rings, intermediate ring, and oil control ring)

Material: ductile cast iron with nitrided and chrome-faced surfaces for wear resistance

Compatible engines: Perkins 3.152 / D3.152 / 4.203 / D4.203

Bore size: standard (91.49 mm / 3.600 in)

Warranty: 12 months

Interchange part number

41158057; verified fitment for Perkins 3.152 and 4.203 series engines in generator sets and industrial/agricultural machinery