Crusader Exhaust Protector Valves

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: $21.48
Save: $9.79
(31% Off $31.27)
Part # 18-4457 ValueShip™ Eligible

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
No Reviews  |  Write Review  |  Ask Question
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
No Reviews  |  Write Review  |  Ask Question
Replaces GLM #:89260
Replaces Original Equipment Manufacturer(OEM):Universal
Replaces Original Equipment Manufacturer # (OEM #):n/a
Fits Application:Universal
Sierra
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.
Ask a question for
Question & Answer Guidelines
This product ships in 1 business day.
Add to Cart and enter your Postal Code to determine the shipping charges and estimated delivery date.
Most products and orders leave our warehouse in 1 business day. However, select items may take more processing time. Alaska and Hawaii orders please add 1 additional warehouse processing day.
Standard Shipping Policies