Mercury 25-20081 Genuine OEM Mariner 20-60 HP 4 6 Cylinder Outboard Crankshaft End Cap O-Ring

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  • Regular price $5.95
  • 4 available


  • Genuine OEM Mercury Quicksilver Parts
  • Mariner 20-60 HP 4 6 Cylinder Outboard Crankshaft End Cap O-Ring
  • Manufacturer: Mercury, Mariner, Quicksilver, MerCruiser 
  • Model Number: Crankshaft O-Ring 
  • Part Number: 25-20081
  • Also Known As: 
    • 2520081, 2539572, 25-39572
  • For use with: 
MARK 35A MERC 300/350 - MARK 35A MERC 1350 - 1350
MERC 350 - 350 KF9, KG9, MARK 40 - MARK 40, KG9, KF9
MARK 30 - MARK 30, 30E MERC 700-1/2 - 700 (6 CYL.)
MARK 35A MERC 300/350 - 300 350 III STERN DRIVE - III 1968-1972
ALPHA-ONE SS, II SSM, III, III SSM, IIIA SSM, IV SSM, V SSM - ALPHA ONE SS 1986-1989 MERC 1000E - 1000
MERC 700 - 700 (6 CYL.) MERC 500-6 - 500
MARK 30H, MARK 55H - MARK 30H, 55H 45/50 HP - 50 (4 CYL.)
MERC 1100 - 1100 ALPHA-ONE SS, II SSM, III, III SSM, IIIA SSM, IV SSM, V SSM - SSM II/III/IV/V 1982-1995
MERC 200 - 200 MERC 1000BP /1250BP - 1000BP
MERC 650 - 650 (4 CYL.) MARK 55 - MARK 55, 55E
MARK 75 - MARK 75 MERC 950 - 950 (6 CYL.)
MERC 450/500 - 450 (4 CYL.) MERC 450/500 - 500
MERC 800E - 800 (4 CYL.), 80 (4 CYL.) 40 HP30 JET - 40 (4 CYL.)
40 HP30 JET - 30 JET MARK 50 - MARK 50, 50E
MERC 800 - 800 (6 CYL.) MERC 1000E-2 - 1000
II STERN DRIVE - II 1962-1963 MERC 1000 - 1000SS
MERC 400 - 400 MERC 900E - 900 (6 CYL.)
MERC 1150E-SS - 1150 45/50 HP - 45 (4 CYL.)
45 HP - 45 (4 CYL.) MERC 600, 600 EL - 600 (6 CYL.)
MERC 1250 - 1250 MERC 500-7/8 - 500
MERC 850E - 850 (6 CYL.) MERC 500 - 500
MARK 58, MARK 55A, MARK 58A - MARK 55AE, 55AM, 58AE, 58E MERC 50 - 500, 50
650-4 ENGINE - 650 (4 CYL.) MARK 78, MARK 75A, MARK 78A - MARK 75A, 78, 78A