Manifold Engine Block Drain Plug Kit for MerCruiser 22-16951A1, 22-16951Q1 (2pk)

Manifold Engine Block Drain Plug Kit for MerCruiser

This two-piece drain plug kit allows easy draining of coolant from MerCruiser marine engine blocks and manifolds, serving as a direct replacement for OEM cross-reference numbers 22-16951A1 and 22-16951Q1.

Overview

This Manifold Engine Block Drain Plug Kit for MerCruiser includes two high-quality plugs designed to drain coolant from marine engine blocks and exhaust manifolds. It replaces OEM part numbers 22-16951A1 and 22-16951Q1, ensuring a proper seal and easy winterization. The kit is essential for maintaining your MerCruiser engine's cooling system.

Built For Performance

• Corrosion-resistant construction for marine environments
• Precision threads for leak-free fit
• Includes two plugs for complete drain coverage
• Direct replacement for 22-16951A1 and 22-16951Q1

On-The-Job Use

• Draining engine block coolant during winter storage
• Flushing exhaust manifolds after saltwater use
• Routine cooling system maintenance on MerCruiser stern drives
• Replacing worn or stripped drain plugs

Specs At A Glance

Good To Know

Q: Will this drain plug fit all MerCruiser engines? A: This kit is designed for use with MerCruiser engines that accept the 22-16951 style drain plugs; verify your engine's OEM part number before purchase.

Q: Can I use these plugs for other brands? A: These plugs are specifically configured for MerCruiser manifolds and should not be used on non-compatible systems.

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