18-4457 Exhaust Protector Valve

$61.00
RRP $78.00
SAVE $17.00 (22%)
In Stock (5 ) - Ships in 2 days


Calculate Shipping

Sierra Exhaust Protector Valve-  18-4457

Includes: Stainless Steel Clamp
Size: 4" or 101.6mm
Compounded rubber flapper valves prevent water from entering the exhaust system
Made with weather resistant EPDM with U/V stabilizer

Kit Contains:
18-710-72-2  :Hose Clamp-4-1/16 To 5

Interchangeable with the following:

GLM

89250

Mercruiser Stern Drive

12644A1
12644Q01

(A-S-18-4457)

SKU A-S-18-4457
Model # 18-4457
Brand Sierra
Shipping Weight 0.2000kg
Shipping Width 0.198m
Shipping Height 0.036m
Shipping Length 0.281m

More From This Category


Mercruiser Mounting Kit B-MC-20-60426P
19% OFF RRP $21.00
18-2781 Exhaust Hose

18-2781 Exhaust Hose

$80.00

22% OFF RRP $102.00
Mercruiser Stainless Steel Block Off Plate B-MC-20-55730
20% OFF RRP $41.00
Mercruiser Elbow Gasket Block Off 27-860231
15% OFF RRP $20.00
Mercruiser Dry Joint Gasket Block Off 27-864549A02
14% OFF RRP $78.00
18-8530 Exhaust Elbow Mounting Kit
21% OFF RRP $58.00
Mercruiser V8 5.0/5.7L Exhaust Manifold Gasket Set S18-0604
58% OFF RRP $129.90