WESPC T426389 and 4115P016 Piston Kits for Perkins 1106 Series Diesel Engines

WESPC T426389 4115P016 Piston Kits for Perkins 1106 Series Diesel Engines

Application

WESPC T426389 & 4115P016 piston kits are designed for Perkins 1106 series diesel engines, including 1106C-E60TA and 1106D-E66TA builds. These kits are used in Tier 2/3 electronic platforms for agricultural tractors, construction machinery, and generator sets requiring high thermal stability and precise combustion control. Their reinforced alloy structure and multi-ring configuration support long service intervals and emission compliance under industrial-grade operating conditions.

Generator sets

Applied in Perkins-powered generator sets ranging from 150–300 kVA, especially those equipped with 1106C and 1106D series engines. The T426389 and 4115P016 kits ensure consistent compression sealing, oil regulation, and reduced blow-by, contributing to stable output and fuel efficiency in both standby and prime power gensets.

Industrial systems

Widely used in Massey Ferguson tractors, loaders, and heavy-duty machinery operating under variable load and extended runtime. Their surface-treated pistons and precision-machined rings resist wear, scuffing, and thermal fatigue, supporting high-load cycles in field and construction environments.

Technical specifications

Part numbers: T426389, 4115P016

Function: piston kit (includes piston, rings, pin, retainers)

Material: aluminum alloy piston with graphite-coated skirt; steel rings with nitrided and chrome finish

Compatible engines: Perkins 1106C-E60TA, 1106D-E66TA (VK builds)

Bore size: 100.00 mm

Warranty: 12 months

Interchange part number

T426389 / 4115P016; verified fitment for Perkins 1106 series VK builds used in Massey Ferguson and industrial platforms