PRODUCT HIGHLIGHTSHeatspin brand 4N15 aluminum alloy piston kit, OEM reference number 1110D114 1110D115 1110D116 1110D472 1110D473 1110D474, professional auto engine spare part specially designed for 4N15 diesel engine maintenance and overhaul projects. Adopts standard dimension parameters including OD 86mm outer diameter and 32*70mm piston pin size, strict dimensional tolerance control guarantees high interchangeability with original components for global aftermarket market.