Komatsu Aftermarket 707-52-15330 Hydraulic Cylinder Wear Ring. This is a New Wear Ring that fits the following Models. PC80MR-3 S/N F00003 AND UPPC78US-8 S/N 15001-UP (EU Spec.)PC78US-8 S/N 15001-UPWA150PZ-6 S/N 80001 - UpWA150-6 S/N 80001-UP (North America Spec.)PC130F-7 S/N J10001-UPWA150PZ-6 S/N 80001-UPPC88MR-10 S/N 7001-UPPC78US-10 S/N 30001-UPWA150-6 S/N 80001-UPDX50 CHASSIS, ENGINE & MASTS S/N 55001~EX20 CHASSIS, ENGINE & MASTS S/N 6001~PC80MR-5 S/N F50003 AND UPPC80MR-5E0 S/N F70001 AND UPPC88MR-10 S/N F10003 AND UPPW98MR-10 S/N F00003 AND UP Please verify part number prior to order. Thanks for viewing our listings. Please click "Ask A Question", or call us if you have a parts need that you do not see listed here. We will do our best to locate the parts you need, and make every effort to save you money. For parts information in English please call Chris at (813)365-0042. Gracias por ver nuestros anuncios. Por favor, envia un mensaje, o simplemente llamenos si necesita alguna's pieza que no ves listado. Mencionado Haremos nuestro mejor esfuerzo para localizar las piezas que necesita, y hacer todo lo posible para ahorrar dinero. Para espanol llame a Darcy a el (813) 365-0042.