Sierra Marine

Sierra Head Gasket - Mercruiser - S18-3877. Replaces: 914849 For: GM 454 (7.4L) CID Eng. Part Number SRA-S18-3877

Sierra Head Gasket - Mercruiser - S18-3878. Replaces: 912766 For: 460 Ford *** PLEASE NOTE:  BUY IN item only.  T&Cs apply.  Lead time for supply can take 2-4 months from order...

Sierra Head Gasket - Mercruiser - S18-3880. Replaces: 311210 For: GM 153 (2.5L) Part Number SRA-S18-3880

Sierra Oil Pan Gasket - Mercruiser - S18-1237. Replaces: 3856138 For: GM 5.7L Part Number SRA-S18-1237

Sierra Head Gasket - Mercruiser - S18-3880. Replaces: 311210 For: GM 153 (2.5L) Part Number SRA-S18-3880

Sierra Head Gasket - Mercruiser - S18-3879. Replaces: 3854299, 912227, 914930 For:  GM 262 (4.3L) CID Eng. Part Number SRA-S18-3879

Sierra Head Gasket - Mercruiser - S18-3887. Replaces: 915325 For: (7.4L) 454 CID GEN V Part Number SRA-S18-3887

Sierra Timing Cover Seals - Mercruiser - S18-1213. Replaces: 26-97335, 26-11973, 26-42750, 26-54799 Part Number SRA-S18-1213

Sierra Intake Manifold Gasket Set - Mercruiser - S18-4392. Replaces: 27-75611A2, 27-75611A1 For: GM 305 & 350 CID Eng. 898 (198 HP) 200, 228, 230/260 (Inboard) 230, 250, 255, 260, 280 & 5...

Sierra Intake Manifold Gasket Set - Mercruiser - S18-4384. For: GM 181 (3.0L) CID Eng; S/N 2508261-6229717 (Except 3.0LX) Part Number SRA-S18-4384

Sierra Intake Manifold Gasket Set - Mercruiser - S18-4388. Replaces: 27-11977A88, A92 For: GM 262 CID Eng; 175, 185 & 205 HP, 4.3L Includes S18-3879 Head Gasket Part...

Sierra Intake Manifold Gasket Set - Mercruiser - S18-4389. Replaces: 27-47453A1 For: All GM 165 HP (S/N 270032 & UP) & Inline 6 cyl. 250 CID Part...

Sierra Short Block Gasket Set - Mercruiser - S18-1271. Contains: Sierra CodeDescription S18-0466 Oil Pan Gasket S18-1213 Forward Crankshaft Seals S18-1211 Rear Crankshaft...

Sierra Head Gasket Set - Mercruiser - S18-1274. Contains: Sierra CodeDescription S18-2946 Head Gasket S18-0994 Mercarb Mounting Gasket S18-0356 Carb. Mounting...

Sierra Head Gasket Set - Mercruiser - S18-1275. Contains: Sierra CodeDescription S18-3879 Head Gasket S18-0994 2BBL Carb Mounting Gasket S18-0463 4BBL Carb Mounting...

Sierra Head Gasket Set - Mercruiser - S18-1277. Contains: Sierra CodeDescription S18-0158 Intake Gasket S18-2848 Quadrajet Gasket NSS Valve Grind Cover...

Sierra Timing Chain Gasket Set - Mercruiser - S18-1261 Contains: Sierra CodeDescription S18-0905 Oil Drain Screw Gasket S18-1233 Forward Crankshaft Seal S18-1234 Rear Crankshaft...

Sierra Valve Grind Gasket Set - Mercruiser - S18-1258. Contains: Sierra CodeDescription S18-3874 Head Gasket S18-0467 Carb Mounting Gasket S18-0463 Carb Mounting...

Sierra Head Gasket Set - Mercruiser - S18-1259 Contains: Sierra CodeDescription S18-3877 Head Gasket S18-0467 Carb Mounting Gasket S18-0463 Carb Mounting...

Sierra Short Block Gasket Set - Mercruiser - S18-1265. Port Dip Stick Models ONLY Left Hand (Standard Rotation) Contains: Sierra CodeDescription S18-0153 Oil Pan Gasket S18-0905 Oil...