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  • Mercury Marine Mercruiser New OEM Check Valve 21-42657A3
    • Mercury Marine Mercruiser New OEM Check Valve 21-42657A3
    Mercury Marine Mercruiser New OEM Check Valve 21-42657A3
    Mercury Marine Mercruiser New OEM Check Valve 21-42657A3
    Mercury Marine Mercruiser New OEM Check Valve 21-42657A3

    Mercury Marine Mercruiser New OEM Check Valve 21-42657A3

    Mercury Marine / Mercruiser

    MSRP: £5.57
    £1.01
    (You save £4.56 )
    SKU:
    21-42657A3
    UPC:
    745061148154
    Condition:
    New
    Availability:
    In Stock
    Width:
    4.00 (in)
    Height:
    4.00 (in)
    Depth:
    4.00 (in)
    Available In Stock Quantity:
    3 Stock On Hand. Please Note: Ordering excess of this amount will cause the order to become Special Order status.
    Availability Description:
    Order before 12pm EST and ships same day, Monday-Friday
    Ship Method:
    Standard Item: Item(s) eligible for FREE 2-Day shipping, with order value over $99 and other Standard items only.
    Ship Policy:
    View Shipping Policy
    Return Policy:
    View Return Policy
    California Prop 65:
    Click here for information
    Adding to cart… category.add_cart_announcement

    Product Description

    Brand new, genuine Mercury Marine/Mercruiser Check Valve. This is a factory original equipment item, not aftermarket.

    • Supersedes Part #s: 21-56011A1, 21-F694740, 21-56011A2, 21-42657A1

    SKU# 21-42657A3

    Fits:

    • MARINER 6 (2 Cyl.)(International)
    • MARINER 8 (2 Cyl.)(International)
    • MARINER 10 MAGNUM
    • MARINER 10 MARATHON
    • MARINER 15 (2 CYL.) (International)
    • MARINER 25 (2 CYL.)(2-STROKE)(International)
    • MARINER 30 (2 CYL.)(2-STROKE)(International)
    • MARINER 40 (2 CYL.)
    • MARINER 75 (3 CYL.)
    • MARINER 80 (3 CYL.)
    • MARINER 85
    • MARINER 90 (3 CYL.)
    • MARINER 125 (4 CYL.)
    • MERCURY 4 (2-STROKE)
    • MERCURY 5 (2-STROKE)
    • MERCURY 8 SEAPRO (2 CYL.)(International)
    • MERCURY 9.8 SEAPRO (2 Cyl.)(International)
    • MERCURY 9.9 (2 CYL.) (International)
    • MERCURY 18 (2 CYL.) (International)
    • MERCURY 25 Jet (2 CYL.)(2-STROKE)(International)
    • MERCURY 40 LIGHTNING XR (International)
    • MERCURY 50MH
    • MERCURY 55 (3 CYL.)
    • MERCURY 60 (3 CYL.)
    • MERCURY 65 JET (3 CYL.)
    • MERCURY 110
    • MERCURY 200
    • MERCURY 400 (2 CYL.)
    • MERCURY 402
    • MERCURY 500
    • MERCURY 650 (3 CYL.)
    • MERCURY 800 (4 CYL.)
    • MERCURY 850 (4 CYL.)
    • MERCURY 1150
    • MERCURY 1350
    • MERCURY 1400
    • MERCURY 1500

    Product Videos

    Available In Stock Quantity

    Available In Stock Quantity 3 Stock On Hand. Please Note: Ordering excess of this amount will cause the order to become Special Order status.
    Availability Description Order before 12pm EST and ships same day, Monday-Friday
    Ship Method Standard Item: Item(s) eligible for FREE 2-Day shipping, with order value over $99 and other Standard items only.
    Ship Policy View Shipping Policy
    Return Policy View Return Policy
    California Prop 65 Click here for information

    Product Reviews

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