Exhaust Flappers

Exhaust Flappers

 

  • Sierra EXHAUST FLAPPER 5-6 INCH 18-4458
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    Sierra

    Sierra EXHAUST FLAPPER 5-6 INCH 18-4458

    $57.09 $40.69
    Sierra_47 - 18-4458 EXHAUST FLAPPER 5-6 INCH EXHAUST PROTECTOR VALVE (Sierra) Includes: • Stainless steel hose clamp • Weather resistant rubber flapper valve Replaces OEM No: Volvo# 834438-4 Size 5" & 6" Alternate - SIE...
    $57.09 $40.69
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  • SEACHOICE EXHAUST GARD COVER-4  (2/CARD 28361
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    SEACHOICE

    SEACHOICE EXHAUST GARD COVER-4 (2/CARD 28361

    $29.95 $24.69
    Seachoice - 28361 EXHAUST GARD COVER-4 (2/CARD EXHAUST GUARD COVER) Black rubber with adjustable stainless steel clamp. Flap valve prevents following seas from entering exhaust outlet when stopping or moving slowly. All stainless steel clamps included...
    $29.95 $24.69
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  • Sierra EXHAUST FLAPPER 3 INCH 18-4456
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    Sierra

    Sierra EXHAUST FLAPPER 3 INCH 18-4456

    $29.49 $21.69
    Sierra_47 - 18-4456 EXHAUST FLAPPER 3 INCH EXHAUST PROTECTOR VALVE (Sierra) Includes: • Stainless steel hose clamp • Weather resistant rubber flapper valve Replaces: MerCruiser 34565A1, A2 Size 3" Alternate - SIE 4456...
    $29.49 $21.69
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  • Sierra EXHAUST FLAPPER 4 INCH 18-4457
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    Sierra

    Sierra EXHAUST FLAPPER 4 INCH 18-4457

    $29.99 $22.69
    Sierra_47 - 18-4457 EXHAUST FLAPPER 4 INCH EXHAUST PROTECTOR VALVE (Sierra) Includes: • Stainless steel hose clamp.  • Weather resistant rubber flapper valve Replaces: MerCruiser 12644A Size 4" Alternate - SIE 4457 18-4457...
    $29.99 $22.69
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  • MerCruiser EXHAUST FLAPPER (QUICKSILVER) 12644A1
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    MerCruiser

    MerCruiser EXHAUST FLAPPER (QUICKSILVER) 12644A1

    $34.59 $32.69
    MerCruiser EXHAUST FLAPPER (QUICKSILVER) 12644A1 Flapper and clamp included Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be accurateAll of our Mercury parts are sold and...
    $34.59 $32.69
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