For Mercruiser Manifold Block Drain Blue Plug Kit 8M2000874 22-806608A1 10Pcs

Manifold Block Drain Blue Plug Kit for Mercruiser

This manifold block drain blue plug kit for Mercruiser includes ten blue plugs and replaces OEM cross-reference numbers 8M2000874 and 22-806608A1 for draining water or coolant from engine block and manifold ports.

Overview

The manifold block drain blue plug kit for Mercruiser is a ten-piece set of blue drain plugs used to open and close block and manifold drain ports on marine engines. This manifold block drain blue plug kit for Mercruiser is a direct replacement option for OEM part numbers 8M2000874 and 22-806608A1, allowing the cooling system to be drained before winterization or in-season service.

Built For Performance

• Includes 10 blue drain plugs in one kit
• Replaces OEM reference numbers 8M2000874 and 22-806608A1 for Mercruiser
• Used for Mercruiser engine block and manifold drain ports
• Blue plug color makes drain points easier to identify

On-The-Job Use

• Used during winterization to drain water from the block and manifold for Mercruiser engines
• Helps empty cooling system low points before adding antifreeze
• Useful when replacing manifolds or performing cooling system maintenance
• Handy for routine flushing after operation in salt or brackish water

Specs At A Glance

Good To Know

Q: How many plugs come in this kit? A: This kit includes ten blue manifold block drain plugs.

Q: What are the replacement part numbers? A: The kit is linked to OEM reference numbers 8M2000874 and 22-806608A1, so confirm the model before ordering.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.