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Exhaust Protector Valves

Blowout
Save 40% Off.
Your Price: $19.34
Save: $9.14
(32% Off $28.48)
Part # 18-4456 ValueShip™ Eligible
Includes Stainless Steel Clamp 3"

Replaces OEM part #
  • MERCURY MARINE 34765A 2
  • MERCURY MARINE 34765A1
Your Price: $20.84
Save: $9.49
(31% Off $30.33)
Part # 18-4457 ValueShip™ Eligible
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Includes Stainless Steel Clamp 4"

Replaces OEM part #
  • MERCURY MARINE 12644A1
  • MERCURY MARINE 12644A1
Your Price: $38.32
Save: $16.49
(30% Off $54.81)
Part # 18-4458 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Includes Stainless Steel Clamp
Fits both 5" & 6" Exhaust
Mallory Exhaust Flapper 5-6" 9-44002
Limited Sale Price: $31.61
Save: $21.56
(40% Off $53.17)
Part # 9-44002 ValueShip™ Eligible
Hurry! Only 1 left in stock
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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:
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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