Compatible equipment models: 6745-71-5550:- BULLDOZERS D51EX/PX- ENGINES SAA6D107E, SAA6D114E- EXCAVATORS PC200, PC200LL, PC220, PC220LL, PC270, PC300, PC300HD, PC300LL, PC350, PC350HD, PC350LL- WHEEL LOADERS WA250, WA320, WA380, WA430, KomatsuApplication: FUEL INJECTION PIPINGEquipment: D51EX/PX, PC200, PC200LL, PC220, PC220LL, PC270, PC300, PC300HD, PC300LL, PC350, PC350HD, PC350LL, SAA4D107E, SAA6D107E, SAA6D114E, WA250, WA320, WA380, WA430Note: The following equipment models are compatible with the product: 6745-71-5550. This includes bulldozers, engines, excavators, and wheel loaders from various brands such as Komatsu. The product is specifically designed for fuel injection piping applications. The compatible equipment models include D51EX/PX, PC200, PC200LL, PC220, PC220LL, PC270, PC300, PC300HD, PC300LL, PC350, PC350HD, PC350LL, SAA4D107E, SAA6D107E, SAA6D114E, WA250, WA320, WA380, and WA430.