WESPC T426417 U5PR0062 Piston Kit for Perkins 1104D-44T 1106 Series with 100mm Bore and 1-Year Warranty

WESPC T426417 & U5PR0062 piston kits are engineered for Perkins 1104D-44T and 1106 series diesel engines, widely utilized in Tier 2/3 electronic platforms across agricultural, construction, and generator applications. These kits restore combustion sealing and oil control in high-load environments, supporting emission compliance and extended service intervals.

Applied in Perkins-powered generator sets ranging from 100-250 kVA, particularly those equipped with 1104D-44T and 1106C-E60TA engines. The T426417 and U5PR0062 kits ensure consistent compression, reduced blow-by, and stable output under both standby and prime power conditions.

Used in wheeled tractors, loaders, and agricultural machinery requiring high torque and thermal resilience. Surface-treated pistons and precision-machined rings resist wear, scuffing, and fatigue, supporting long operational cycles under variable load and harsh field conditions.

• Part Numbers: T426417, U5PR0062
• Function: Complete piston kit (includes piston, rings, pin, retainers)
• Material: Eutectic aluminum alloy piston with graphite-coated skirt; steel rings with anodized/nitrided finish
• Compatible Engines: Perkins 1104D-44T (NL/NM builds), 1106C-E60TA (VK builds)
• Bore Size: 100.00 mm
• Warranty: 12 months

T426417 / U5PR0062; verified fitment for Perkins 1104D-44T and 1106 series engines in Massey Ferguson and FG Wilson platforms.