Sierra

Aftermarket Mercruiser 934231 Water PickupThe Sierra 18-3199 Water Pickup forms part of the applicable cooling-water path or water-pump assembly in Mercruiser applications. It replaces Mercruiser...

Aftermarket Mercruiser 96148A8 Water Pump KitWater pump repair kit 18-3316 is for Mercury and Mariner 65 hp (4-cylinder) through V6 outboards with short-vane impellers. It also fits Mercruiser I, R,...

Aftermarket Mercruiser 97258A1 Water Temperature SenderThe Sierra 18-5898 Sender is designed to provide the applicable engine or instrumentation signal in Mercruiser applications. It replaces...

Aftermarket Mercruiser 97432A2 Engine Coupler AssemblyThe Sierra 18-2414 Engine Coupler replaces Mercruiser 97432A2 for Mercruiser applications. It transfers engine torque from the flywheel to the...

Aftermarket Mercruiser 98230A1 Upper Swivel Gimbal RingThe Sierra 18-73131 Gimbal Ring forms part of the driveline connection between the engine and drive assembly in Mercruiser applications. It...

Aftermarket Mercruiser 98502A2 Exhaust ElbowThe Sierra 18-1974-1 Exhaust Elbow forms part of the marine exhaust system and directs exhaust gas and cooling water away from the engine in Mercruiser...

Aftermarket Mercruiser 991551 ThermostatThe Sierra 18-3555 Thermostat is designed to regulate engine operating temperature by controlling cooling-water flow in Mercruiser applications. It replaces...

Aftermarket Mercruiser 99155T2 Thermostat KitThe Sierra 18-3667 Thermostat Kit is designed to regulate engine operating temperature by controlling cooling-water flow in Mercruiser applications. It...

Aftermarket Mercruiser 99370A2 Water ShutterThe Sierra 18-2733 Water Shutter forms part of the marine exhaust path and helps direct exhaust gas and cooling water away from the engine in Mercruiser...

Aftermarket Mercruiser Alpha 1 8507522 Shift Slide & ScrewThe Sierra 18-2162 Shift Slide & Screw is designed for the application shown in the fitment and reference information below. It replaces...

Aftermarket Mercruiser Alpha 1 Gen 2 17-14873A1 Trim Cylinder Front Anchor Pin KitThe Sierra 18-2462 Kit contains the service components required for the applicable repair or maintenance task in...

Aftermarket Mercruiser Alpha 1 Gen 2 23-816583 Water Tube GuideThe Sierra 18-3222 Water Tube Guide forms part of the applicable cooling-water path or water-pump assembly in Mercruiser applications...

Aftermarket Mercruiser Alpha 1 Gen 2 803099T1 Transom Seal KitThe Sierra 18-8218 Seal Kit contains the seals required when dismantling and resealing the applicable assembly in Mercruiser applications...

Aftermarket Mercruiser Alpha 1 Gen 2 816607 Bellow Flange RingThe Sierra 18-1728 Bellows replaces Mercruiser 816607 for Mercruiser applications. It provides a flexible sealed connection through the...

Aftermarket Mercruiser Alpha 1 Gen 2 8M0065070 Trim Cylinder Anchor Pin KitThe Sierra 18-2464 Kit contains the service components required for the applicable repair or maintenance task in Mercruiser...