The Sierra 18-2644 Upper Unit Seal Kit is interchangeable with the following: GLM 87501, Mallory 9-74302, Mercruiser 26-88397A1. Each Sierra product meets or exceeds the original equipment part it replaces.

The Sierra 18-3647 Thermostat Kit is interchangeable with the following: GLM 13101, Mallory 9-43157, Mercruiser 807252Q5, 807252T8. Each Sierra product meets or exceeds the original equipment part it replaces. Contains 18-2552 Thermostat Cover Gasket, 18-2553 Thermostat Cover Gasket, 18-2844 Thermos...

OEM: CRUSADER 41074, 41089, MERCURY MARINE 392-9089, 392-9089T, 392-9767, OMC 982880, PLEASURECRAFT R103004, VOLVO 3853801, 841907-9, 855845-4

Filter for V 6 GM Replaces:Chrysler: L 319, Mercruiser: 35 802884Q, 41815, 35 883702Q, OMC: 173834, 502903, Yamaha: YSC 16231 20 0CThread Spec: 18mm x 1.5 OEM: CHRYSLER FORCE L-319, MERCURY MARINE 32-883702Q, 35-802884Q, 41815, OMC 173834, 502903, YAMAHA 16231-20-0C

Outdrive Mounting Gasket Kit for Mercruisier Alpha One and Gen II. Replaces Mercruiser 27-94996Q2. This kit will fit all R/MR/Alpha One drives (Oil hole gets covered). Also fits all Mercruiser Alpha Generation II drives. Includes full silicone bead and oil passage hole.

OEM: MERCURY MARINE 27-64818A1, 27-64818Q4

Brand new, genuine Mercury Marine / Mercruiser Repair Kit-W/P. This is a factory original equipment part, not aftermarket.

OEM: MERCURY MARINE 26-79831A1

Sierra impeller repair kit. Sierra Part #18-3239.

OEM: CHRIS-CRAFT 16.83-90006, MERCURY MARINE 35-49088A2, 35-49088Q2, OMC 312456, 381690

OEM: MERCURY MARINE 89031A2