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Exhaust Y Pipe Single Water Shutter Flapper Replaces MerCruiser 807166A1
$32.49
Sale price
$32.49
Regular price
Available to Order
This Exhaust Y Pipe with Single Water Shutter Flapper is a replacement exhaust component compatible with MerCruiser engines and matches OEM Part# 807166A1.
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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 Exhaust Y Pipe with Single Water Shutter Flapper is a replacement exhaust component compatible with MerCruiser engines and matches OEM Part# 807166A1.
Product Overview
Key Features & Performance
- Direct replacement for worn or damaged exhaust y-pipe assemblies on MerCruiser engines
- Includes single water shutter flapper to prevent water backflow into the exhaust system
- Constructed from corrosion-resistant materials for long service life in marine environments
- Precision-engineered to match OEM specifications for reliable fit and function
- Helps maintain proper exhaust flow and reduce engine back pressure
Fitment & Compatibility
- Compatible with MerCruiser engines that use OEM part number 807166A1
Common Uses
- Replacing a failed exhaust y-pipe on inboard or sterndrive MerCruiser engines
- Restoring proper exhaust system function during engine overhaul or repair
- Upgrading older exhaust components to prevent water reversion issues
Technical Specifications
- Part Number(s): 807166A1
Frequently Asked Questions
Q: Does this exhaust y-pipe come with gaskets? A: No, gaskets are not included; reuse existing or purchase separately.
Q: Is this part compatible with both V8 and V6 MerCruiser engines? A: It fits models requiring OEM part 807166A1; check your engine's specific part number for compatibility.
Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.