Description

Piston M-0187-100 (1.00 mm) – Oversize The M-0187-100 Piston Assembly (1.00 mm oversize) is a heavy-duty, OEM-grade piston engineered for diesel engines that require a full 1.00 mm oversize due to severe cylinder wear, scoring, or complete reboring. When the cylinder is machined 1.00 mm over the standard size, this piston restores correct piston-to-liner clearance, strengthens compression, and improves combustion efficiency. Constructed from high-strength, heat-resistant alloy materials, the M-0187-100 piston is built to withstand extreme thermal and mechanical loads found in commercial, industrial, and off-highway diesel applications. Its precision-machined crown, skirt, and ring grooves minimize friction, reduce scuffing, and ensure smooth, long-term operation. This piston is ideal for major engine overhauls, machining-based repairs, and rebuilding engines suffering from deep cylinder wear or internal scoring. ✔ Key Features & Technical Advantages OEM-spec M-0187-100 1.00 mm oversize piston assembly Designed for cylinders rebored or machined 1.00 mm oversize Restores proper compression, ring sealing & clean combustion Reduces blow-by, oil consumption, white/blue smoke & power loss High-strength alloy construction provides maximum durability Precision-machined for smooth movement & reduced friction Ideal for rebuild shops, machine-shop overhauls & diesel maintenance programs