Sierra Marine

Sierra Marine 184456 Marine Exhaust Water Shutters

SKU: 2006658 · UPC: 030999621856 · MPN: 18-4456
4.7 · 0 reviews
Authorized dealer19% off
$31.49
$38.99Save $7.50
or 4 payments of $7.87 with Affirm
In stock — Ships today
SAME-DAY SHIPPING · 14:23 EST
Order in time, ships today
Ships from your nearest warehouse. UPS Ground 2–4 business days.
Free shipping
Orders $500 or more
Free returns
Within 30 days
Same day shipping
Order before 3 PM (EST)
Ask anything
We're here to help
$31.49
02 · Overview

Sierra Marine 184456 Marine Exhaust Water Shutters — Product description

Shields Exhaust Protector Valves have a specially compounded rubber flapper valve designed to prevent water from entering the exhaust system in following seas or when backing down. The product is made of weather resistant EPDM with a UV stabilizer.

Sierra Marine 184456 Attributes

  • Shutter Type: External Flapper
  • Size: 3 Inch Diameter
  • Material: Ethylene Propylene Diene Monomer
  • With Clamp: Yes

Sierra Marine 184456 Features & Benefits

  • Made With Weather Resistant EPDM With UV Stabilizer
  • Compounded Rubber Flapper Valves Prevent Water From Entering The Exhaust System
  • All Marine Products Both Meet Or Exceed The Original Equipment Part It Replaces
  • Provides Maximum Durability And Long Life
  • Limited 2 Year Warranty



SKU: NVN-2006658
MPN: 18-4456
UPC: 030999621856
03 · The numbers

Technical specifications

BrandSierra Marine
ModelSierra Marine 184456 Marine Exhaust Water Shutters
SKU / MFR#2006658

Set product metafields under specs.* to populate this table.

04 · Before you buy

Frequently asked questions

No questions yet. Got one? Drop us a line.

05 · Customer voices

Customer reviews