Mercury 21-64871A 2 Genuine OEM Magnum Reed Block and Cylinder Head Check Valve

  • Sale
  • Regular price $23.95


  • Genuine OEM Mercury Quicksilver Parts
  • Reed Block and Cylinder Head Check Valve
  • Manufacturer: Mercury, Mariner, Quicksilver, MerCruiser
  • Part Number: 21-64871A 2
  • Also Known As: 2164871A2
  • For use with:
    • MERC 40 - 40
    • MERC 500 - 500
    • MERC 850 - 850
    • XR-2 - MERC XR2
    • XR-4/MAGNUM II - XR-4
    • XR-4/MAGNUM II - MAGNUM II
    • XR-2 MAGNUM - MERC/MAR XR2/MAGNUM
    • 135/150 HP (V-6) - V-135
    • 135 HP/ 150 HP (V-6) - V-135
    • 135/150/175 200(2.5L) XR4/MAGNUM II - XR-4
    • 135/150/175 200(2.5L) XR4/MAGNUM II - V-175
    • 135/150/175 200(2.5L) XR4/MAGNUM II - MAGNUM II
    • 135/150/175 200(2.5L) XR4/MAGNUM II - V-200 (2.5L) 1991 ONLY
    • 150 HP XR-2 MARATHON MAGNUM (V-6) (1978-1985 COMBINED BOOK) - V-1500
    • 150 HP XR-2 MARATHON MAGNUM (V-6) (1978-1985 COMBINED BOOK) - V-150 Work
    • 150 HP XR-2 MARATHON MAGNUM (V-6) (1978-1985 COMBINED BOOK) - V-150-XR-2
    • 150 HP XR-2 MARATHON MAGNUM (V-6) (1978-1985 COMBINED BOOK) - V-150 Magnum
    • 150 HP XR-2 MARATHON MAGNUM (V-6) (1978-1985 COMBINED BOOK) - V-150 Marathon
    • 175 HP V-6 (1976-1988 COMBINED BOOKS) - V-175
    • 200 HP (V-6) (1978-1988 COMBINED BOOKS) - V-200