Mercury - MerCruiser 22-8189941 VALVE-CHECK

Mercury - MerCruiser 22-8189941 VALVE-CHECK

Quicksilver 8189941 Engine Oil Check Valve is designed for select Mercury and Mariner 30–200 HP outboard applications. This inline check valve is part of the engine oil system and is intended as a replacement component for specified applications.

Installation is straightforward with common shop tools. Always consult your owner's manual, parts listing, or service manual to confirm the correct application and follow the manufacturer's installation instructions.

Product Features

• Inline engine oil check valve for select Mercury and Mariner 30–200 HP outboards
• Designed for specified 2-stroke outboard applications
• Easy installation using common shop tools
• Refer to the owner's manual, parts listing, or service manual for exact application and installation instructions
• Supersedes Mercury/Mariner part number 818994

Fits / Applications

• 40 HP / 30 Jet — Serial 0C100861–0C239552
• 30/40 HP, 2-Cylinder 2-Stroke — Serial 1B000001–2B086624
• 30/40 HP, 2-Cylinder 2-Stroke — Serial 0G055314–0G760299
• 40/50 HP, 3-Cylinder 2-Stroke — Serial 0T980000–0T999999
• 40/50 Jet 30, 3-Cylinder 2-Stroke — Serial 0G590000–0T4089999
• 50/55/60 HP / Jet 45 — Serial 0D000750–0G589999
• 55/60 HP / 45 Jet / 60 BigFoot, 2-Stroke — Serial 0G290585–0G760299
• 55/60 HP Jet 40/45, 3-Cylinder — Serial 0T178500–0T979999
• 75/90 HP / 65 Jet, 3-Cylinder — Serial 0C222000–0F760299
• 75/90 HP / 65 Jet, 3-Cylinder — Serial 0G760300–2B111247
• 100/115/125 HP / 80 Jet, 4-Cylinder — Serial 0A722297–1B316463
• 100/115/125 HP / 80 Jet, 4-Cylinder — Serial 0D283222–0G760299
• 115/125 HP / 80 Jet, 4-Cylinder — Serial 0T982666–1B316463
• 135/150/175/200 HP / XR6 / Magnum III — Serial 0C175045–0G303045
• 135/150/175/200 HP / XR6 / Magnum III / 140 Jet (CARB) — Serial 0G760300–1B226999
• 225/225 SeaPro/Marathon, 3.0L Carb — Serial 0G590000–0T408999
• 250/275 HP — Serial 0C100861–0C239552

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