Exhaust Protector Valves

Your Price: $19.34
Save: $9.14
(32% Off $28.48)
Part # 18-4456 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 11 hrs 31 mins.
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Includes Stainless Steel Clamp 3"

Replaces OEM part #
  • MERCURY MARINE 34765A 2
  • MERCURY MARINE 34765A1
Your Price: $21.49
Save: $9.78
(31% Off $31.27)
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SHIPS TODAY!* if ordered in 11 hrs 31 mins.
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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


Replaces OEM part #
  • MERCURY MARINE 12644A1
Your Price: $38.32
Save: $16.49
(30% Off $54.81)
Part # 18-4458 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 11 hrs 31 mins.
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Includes Stainless Steel Clamp
Fits both 5" & 6" Exhaust
Mallory Exhaust Flapper 5-6" 9-44002
Your Price: $31.99 (Out of stock)
Save: $21.18
(39% Off $53.17)
Part # 9-44002 ValueShip™ Eligible
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Replaces GLM #:89260
Replaces Original Equipment Manufacturer(OEM):Universal
Replaces Original Equipment Manufacturer # (OEM #):n/a
Fits Application:Universal
Sierra
Premium Protector Valves for wet exhausts are made of 100% durable EPDM that is extremely resistant to UV light, ozone, heat, and weather aging. For salt or fresh water. It will give the boat's exhaust system dependable protection in any harsh marine environment. Complete with stainless steel clamps.
Q:
Does this fit 87 carver 32?
A:
This is designed to replace the following OEM Part Numbers: GLM 89250, Mallory 9-44001, Mercury Marine 12644A1.
Q:
Is this a 3 inch?
A:
According to Sierra, this fits over a 3 inch valve. Meaning the I.D. of the part itself is a little larger than 3 inches.
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