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22-16951A1 22-16951Q1 Manifold Engine Block Drain Plug Kit for MerCruiser 2pk
$76.99
Sale price
$76.99
Regular price
Available to Order
This Manifold Engine Block Drain Plug Kit is a replacement drain plug kit compatible with MerCruiser engines and matches OEM part numbers 22-16951A1 and 22-16951Q1.
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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
Randy W. — Verified customer
Product Overview
This Manifold Engine Block Drain Plug Kit is a replacement drain plug kit compatible with MerCruiser engines and matches OEM part numbers 22-16951A1 and 22-16951Q1.
Product Overview
Key Features & Performance
- Includes two drain plugs for manifold and engine block
- Direct replacement for OEM parts 22-16951A1 and 22-16951Q1
- Engineered for a secure, leak-free seal
- Easy to install with basic hand tools
- Corrosion-resistant construction for marine environments
Fitment & Compatibility
- MerCruiser marine engines requiring these drain plugs
Common Uses
- Winterizing engine block and manifold
- Replacing old or leaking drain plugs
- Routine engine maintenance
- Preventing freeze damage in cold climates
Technical Specifications
- Part Number(s): 22-16951A1, 22-16951Q1
- Quantity: 2
- Application: Manifold and engine block drain
Frequently Asked Questions
Q: Are these plugs universal? A: No, they are designed specifically for MerCruiser engines using part numbers 22-16951A1 and 22-16951Q1.
Q: Can I use these for winterizing? A: Yes, they are intended for draining the engine block and manifold during winter storage.
Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.