Impeller Mercury Sierra Marine Engine Parts

Mfr # 18-8900. The clamping pressure surrounding the combustion chamber is increased using an ORing The 1871459 ORING from Sea Star Solutions is designed to improve cylinder sealing in highpressure situations The metal parts encircle the bore and chamber, improving the head gasket's ability to seal An Oring is a gasket that joins two surfaces through a circular loop The oil can run into the valve guides, which are burned inside the combustion chamber if this small and otherwise uncomplicated component is absent Key Features Can resist the most pressure when sealing Two working surfaces are naturally compressed and sealed by highperformance sealing power, preventing air or liquid leakage Orings are a great option since they can withstand high temperatures and are resistant to moisture, silicone, steam, and oil It does not deteriorate Five pieces come in each pack Specifications BRAND Sea Star Solutions SKU 1871459 UPC 808282165246 Weight 001 LBS Alternate Products SKU 333572PK, 25016751, 64068PK, 1871459 Unit Of Measure PK Manufacturer Part Number MPN 11871459 ID 0250 or 635mm Width 0100 or 254mm Impeller fitting Chrysler and Mercury Outboard applications This product replaces 70739045750, 707390457505, 4719453, 478900, 808282234553, 945301