Aluminium Alloy 4HL1 Piston Set Manufacturer Supplier Diesel Engine Parts High Quality 115mm Piston for ISUZU 8-97331643-0

This high-quality piston set is engineered for ISUZU 4HL1 diesel engines, designed with an exact 115mm diameter to match OEM specification 8-97331643-0. Crafted from premium-grade aluminium alloy using precision CNC machining, these pistons offer superior heat dissipation, low weight, and excellent fatigue resistance—ideal for commercial and industrial diesel applications. The skirt is coated for friction reduction, while ring grooves are treated to withstand high combustion pressure. Designed for optimal engine compression and fuel efficiency, this piston set provides long-lasting performance under intense thermal and mechanical loads. Ideal for engine rebuilders and OEM-level service centers.

Bore Diameter (mm) : 115
Compression Height (mm) : 72.5
Pin Diameter (mm) : 38
Material : Al-Si Alloy
Compatible Engines : ISUZU 4HL1 Diesel