Sierra 18-4457 Exhaust Protector Valve

#9064228
Warranty Badge - 12-Months
Ships Dec 6 - Dec 15
ONLY $79.99

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Details

Details

Key Features:
  • Compounded rubber flapper valves prevent water from entering the exhaust system
  • Made with weather resistant EPDM with U/V stabilizer

Additional Details:
  • Includes: Stainless Steel Clamp
  • Size: 4' or 101.6mm

The Sierra 18-4457 Exhaust Protector Valve Replaces:

GLM
  • 89250

Mallory
  • 9-44001

Mercury Marine
  • 12644A1

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