Sierra

Sierra Thermostat Kit 18-3653 Part#: S-18-3653 Temperature to 160° OMC I/O's 1992 & earlier except 2.5l & 3.0l 1980 & later Interchange: GLM - 13430 Mallory - 9-43156

Sierra Upper Unit Tension Washer 18-3712 Part#: S-18-3712 Interchange: GLM - 28330 Mallory - 9-78107 Mercruiser Stern Drive - 12-45810

Sierra Yoke Nut 18-3718 Part#: S-18-3718 Interchange: OMC - 3852861

Sierra Stainless Steel Lock Nut 18-3722 Part#: S-18-3722 Material: Stainless Steel w/ nylon insert Thread Size: 1/4" or 6.4mm - 28 Interchange: Chrysler/Force/US Marine - 11-20361, F1641 GLM -...

Sierra Stainless Steel Lock Nut 18-3723 Part#: S-18-3723 Material: Stainless Steel & nylon insert Thread Size: 5/16" - 24 Interchange: Chrysler/Force/US Marine - 11-45592 GLM - 21190 Mallory - 9-7200

Sierra Prop Nut 18-3726 Part#: S-18-3726 Interchange: GLM - 21241 Mallory - 9-73909 Suzuki Outboard - 09141-18005 Yamaha Outboard - 90171-18M04-00  

Sierra Prop Nut 18-3732 Part#: S-18-3732 Interchange: Mallory - 9-73908 Yamaha Outboard - 90171-16011-00, 95307-16900-00

Sierra Prop Nut Kit 18-3781 Part#: S-18-3781 Interchange: GLM - 21261 Mallory - 9-73991 Yamaha Outboard - 6H1-W4599-00-00  

Sierra Prop Nut Kit 18-3782 Part#: S-18-3782 Interchange: GLM - 21251 Mallory - 9-73992 Yamaha Outboard - 6G5-W4599-00-00, 6G5-WPROP-00-KT

Sierra Mercury 8M0105210 Replacement Prop Nut Part#: S-18-3783 Fits: Bravo III (front) Interchange: Mercruiser Stern Drive 11-805092 11-805092T 11-859131 11-8M0105210

Sierra Thrust Washer Part#: S-18-3784 For: Bravo III (front) Interchange: Mercruiser Stern Drive 805100 805100T

Sierra Prop Nut 18-3786 Part#: S-18-3786 Fits: Bravo III (rear) Interchange: Mercruiser Stern Drive 11-805093 11-862907