OMC Cobra Upper Gearcase Seal Kit for 1986-98 Cobra, King Cobra, & Cobra SX 4-cyl, 85-135 Hp | 4.3L V6, 160-205 Hp | 5.0-5.7L V8, 185-415 Hp gearcases. Fits all OMC Cobra Sterndrives From 1986-1989. Replaces: OMC 987603, and Sierra 18-2673.
Transom Service Kit for 1983-90 MerCruiser R/MR/Alpha One & Alpha One-SS with exhuast bellow. For units that use exhaust tubes, see 61-08398. Kit Includes: Bellows, Water Hoses (both 5/8" and 3/4") Gimble Bearing, Shift arm, Outdrive mounting kit and SS Clamps. Replaces: Mercruiser 30-803097T 1 and Sierra 18-2601-1.
Transom Service Kit for 1983-90 R/MR/Alpha One & Alpha One-SS with exhaust tube. For units that use exhaust bellows, see 61-08397. Replaces Mercruiser 803098T1 and Sierra 18-8217.
Seal Kit with Line Cutter Seal for MerCruiser MC-1, R/MR/Alpha One & Alpha One-SS gearcases. Replaces: Mercury 33144A2, 89238A1, 33144A1, and Sierra 18-2652.
Sierra 18-8206-1 Transom Seal Kit with Greasable Gimbal Bearing for Mercruiser Alpha I Gen II Sterndrives from 1991 and up. Replaces: Mercruiser 30-803099T1
Johnson/Evinrude for 1985-98 Lower Gearcase Seal Kit Johnson/Evinrude 2-cyl, 35-60 Hp | 3-cyl, 65-75 Hp outboards. Replaces BRP 396355, Sierra 18-2659, GLM 87603, Mallory 9-74102.
Lower Gearcase Seal Kit for 1998 & later Johnson/Evinrude 2-cyl, 40-60 Hp | 3-cyl, 65 Hp outboards. Replaces BRP 5000309, 396349, Sierra 18-8383, GLM 87601, and 9-74103.
Combined Lower Seal Kit for 2006 & later Johnson/Evinrude 3-cyl, 75 Hp | V4, 115-130 Hp | V6, 150-250 Hp outboards. Replaces BRP 5006373, 5000411, 396354, and Sierra 18-2623.
Mercury Lower Gearcase Seal Kit for 1976-97 Mercury/Mariner 2-cyl, 35-40 Hp | 3-cyl, 50-70 Hp | 4-cyl, 40-50 Hp outboards. Replaces Mercury 79831A1 and Sierra 18-2654.
Mercury Lower Gearcase Seal Kit for 1978-80/1984-88 Mercury/Mariner 4-cyl, 75-80 Hp | 6-cyl, 90-115 Hp | V6, 150-200 Hp outboards. Replaces Mercury 55682A1 and Sierra 18-2653.
Mercury Complete Gear Set with Gaskets for 1976-80/1982-95 Mercury/Mariner V6, 135-200 Hp outboard gearcases. Replaces Mercury 44104T2, 44104A2, and GLM 11440.
Mercury Upper Gear Repair Kit for 1991-97 Alpha Gen II 17/19 (1.84 or 1.81 gear ratio) s/n 0K999999 and below. Replaces Mercury 803120T1, Sierra 18-2365, GLM 11236.
Seal Kit for OMC Cobra & King Cobra 2.3-3.0L 4-cyl, 85-130 Hp | 4.3L V6, 160-165 Hp | 5.0-8.2L V8, 185-390 Hp. Replaces OMC 439967, 984458, 987548, 985613, 984965, and Sierra 18-2672.
Serra 18-2258 Mercruiser 1.84:1 Upper Unit Gear Set for Mercury V6 (470/485) applications. Interchangeable with GLM 11235 and Mercruiser Stern Drive 43-803114T1
Sierra's 18-4805 Complete Upper Gear Housing is designed for use in OMC 2.5L (1986-1989), 3.0L (1986-1993), and 5.0L (1989-1993) I/O engines. The gear housing features a 21:18 ratio. It is interchangeable with OMC Stern Drive 983885, 984771, 985242, and 986382. Each Sierra product meets or exceeds the original equipment part it replaces.
Sierra complete gearcase for Mercury Marine engines. Fits 100/115/125 4-cylinder with 6 Jaw Clutch Design II (2.07:1 ratio). Sierra Part Number 18-4850. OEM Part Number 1667-9011R6.
For 1988-98 Bravo I, II, III and Blackhawk Drives. Kit includes: Bellows, Water Hose, SS Clamps, Gimble Bearing, and Outdrive Mounting kit. Replaces: Mercruiser 30-803100T 1 and Sierra 18-8212.
Transom Service Kit for 1991 & later MerCruiser Alpha One & Alpha Gen II. Kit Includes-Bellows, Water Hose, Gimble Bearing, Outdrive Mounting Gasket and SS Clamps. Replaces: Mercruiser 30-803099T1 and Sierra 18-8206.