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Application: For use in high performance and high load operating conditions in both outboard and I/O lower units. Synthetic blended marine formulationIncludes one quart of 18-9650-2 Hi-Performance Gea... More Details

Draincock 1/4" NPT Part #:47-4218Manufacturer:SIERRAManufacturer Part #:18-4218UPC:030999317650Order In Multiples Of:1ApplicationCylinder BlockSize1/4" NPTOEM #Mercury 22-16951A1, 22-16951Q1, 22-16951... More Details

Formulated to protect your engine in the most demanding marine conditions Developed to replace the 10W-30 in warmer climates Part #:47-94502Manufacturer:SIERRAManufacturer Part #:18-9450-2UPC:80828236... More Details

See Sierra catalog for complete application information. Part #:47-3684Manufacturer:SIERRAManufacturer Part #:18-3684UPC:808282383268Order In Multiples Of:1Replaces17670-94400, 17670-94401, 17670-9440... More Details

See Sierra catalog for complete application information. Part #:47-3677Manufacturer:SIERRAManufacturer Part #:18-3677Order In Multiples Of:1DescriptionT-Stat Kit (160°) : OMC 4.3l, 5.0l & 5.8l '94-'97... More Details

See Sierra catalog for complete application information. Part #:47-3676Manufacturer:SIERRAManufacturer Part #:18-3676UPC:808282148232Order In Multiples Of:1DescriptionThermostat Kit, (O-ring, gasket a... More Details

See Sierra catalog for complete application information. Part #:47-3671Manufacturer:SIERRAManufacturer Part #:18-3671UPC:030999563095Order In Multiples Of:1DescriptionThermostat Kit (142°): For many P... More Details

See Sierra catalog for complete application information. Part #:47-3670Manufacturer:SIERRAManufacturer Part #:18-3670UPC:030999563088Order In Multiples Of:1DescriptionT-Stat Kit: OMC 140 (1980-81), 2.... More Details

See Sierra catalog for complete application information. Part #:47-3653Manufacturer:SIERRAManufacturer Part #:18-3653Order In Multiples Of:1DescriptionThermostat Kit: OMC I/O's 1992 & earlier except 2... More Details

See Sierra catalog for complete application information. Part #:47-3643Manufacturer:SIERRAManufacturer Part #:18-3643UPC:808282375508Order In Multiples Of:1Replaces433379ApplicationJ&E Variations47-35... More Details

See Sierra catalog for complete application information. Part #:47-3641Manufacturer:SIERRAManufacturer Part #:18-3641UPC:808282375461Order In Multiples Of:1Replaces6FP-12411-00-00ApplicationYamaha Var... More Details

See Sierra catalog for complete application information. Part #:47-3639Manufacturer:SIERRAManufacturer Part #:18-3639UPC:808282375447Order In Multiples Of:1Replaces6EK-12411-00-00ApplicationYamaha Var... More Details

See Sierra catalog for complete application information. Part #:47-3637Manufacturer:SIERRAManufacturer Part #:18-3637UPC:808282375423Order In Multiples Of:1Replaces6CB124111000 (2-PK)ApplicationYamaha... More Details

See Sierra catalog for complete application information. Part #:47-3636Manufacturer:SIERRAManufacturer Part #:18-3636UPC:808282375416Order In Multiples Of:1Replaces6DA-12411-01-00ApplicationYamaha Var... More Details

See Sierra catalog for complete application information. Part #:47-3635Manufacturer:SIERRAManufacturer Part #:18-3635UPC:808282375409Order In Multiples Of:1Replaces892864T06ApplicationMercury Variatio... More Details

See Sierra catalog for complete application information. Part #:47-3634Manufacturer:SIERRAManufacturer Part #:18-3634UPC:808282375393Order In Multiples Of:1Replaces6AW-12411-00-00ApplicationYamaha Var... More Details

See Sierra catalog for complete application information. Part #:47-3633Manufacturer:SIERRAManufacturer Part #:18-3633UPC:808282375386Order In Multiples Of:1Replaces8M0090819ApplicationMercury Variatio... More Details

See Sierra catalog for complete application information. Part #:47-3632Manufacturer:SIERRAManufacturer Part #:18-3632UPC:808282360818Order In Multiples Of:1Replaces67F-12411-01ApplicationYamaha Variat... More Details

See Sierra catalog for complete application information. Part #:47-3525Manufacturer:SIERRAManufacturer Part #:18-3525UPC:808282339364Order In Multiples Of:1Replaces60V-12411-00ApplicationYamaha Variat... More Details

See Sierra catalog for complete application information. Part #:47-3622Manufacturer:SIERRAManufacturer Part #:18-3622UPC:808282270636Order In Multiples Of:1Replaces6H3-12411-11-00ApplicationYamaha Var... More Details

See Sierra's catalog for current application information. Part #:47-3621Manufacturer:SIERRAManufacturer Part #:18-3621UPC:808282270629Order In Multiples Of:1Application3.0L GS Model Year - LK, BY, WT ... More Details

See Sierra's catalog for current application information. Part #:47-3620Manufacturer:SIERRAManufacturer Part #:18-3620UPC:808282270612Order In Multiples Of:1Application230-A, 230-B, AQ120B, AQ125A, AQ... More Details

See Sierra's catalog for current application information. Part #:47-3619Manufacturer:SIERRAManufacturer Part #:18-3619UPC:808282270605Order In Multiples Of:1ApplicationFresh water (closed) cooling sys... More Details

See Sierra's catalog for current application information. Part #:47-3618Manufacturer:SIERRAManufacturer Part #:18-3618UPC:808282270599Order In Multiples Of:1Description150° Variations47-3615Sierra 361... More Details

See Sierra's catalog for current application information. Part #:47-3615Manufacturer:SIERRAManufacturer Part #:18-3615UPC:808282270582Order In Multiples Of:1ApplicationRaw Water Cooled: Replaces 35875... More Details