One Pair of Water Shutter Kit Exhaust Flapper Kit Compatible with MerCruiser Stern Drive 4.3L 5.0L 5.7L 5.8L 6.3L 7.4L 8.2L Engines 1998-UP Replace# 807166A1

★★★★★ 4.2 116 reviews

$22.31
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$22.31
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Free shipping Free 30-day returns

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Management number 228194075 Release Date 2026/05/31 List Price $8.92 Model Number 228194075
Category
  • 【Replace Part Number】: The 2 pcs water shutter kit fit MerCruiser replace part number: 807166A1.
  • 【Fitment】: One pair of exhaust flapper kit compatible with MerCruiser Stern Drive V6 V8 Engines,4.3L 5.0L 5.7L 5.8L 6.3L 7.4L 8.2L,1998-UP Models.
  • 【Nitrile Rubber】:The water shutters are made from high-quality nitrile rubber, which exhibits excellent heat resistance, tear resistance, and good sealing properties, ensuring its superior performance and long lifespan during operation.
  • 【Water Backflow Prevention】:Thisexhaust flappers are effective in preventing external water from reverse-flowing and entering the cylinder through the exhaust port.
  • 【Easy Installation】:The exhaust flapper kits are designed according to the standard exhaust pipe diameter specifications, and can be replaced and installed directly without any modifications.
  • 【Package Included】: 2 x Water Flapper Exhaust Shutters, 4 x Grommets
ASIN B0FHP5BSV3
Brand Name HIMARKLIF
Unit Count 2.0 Count
Item Weight 6.7 Ounces
Manufacturer HIMARKLIF
Model Number ASEWS66A1
Material Type Nitrile Rubber
Automotive Fit Type Vehicle Specific Fit
Included Components 1X One pair of exhaust flapper kit
Manufacturer Part Number 807166A1
Compatible with Vehicle Type Boat
Manufacturer Warranty Description Yes

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