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Filter-Oil , Mercury - Mercruiser 35-866340Q03

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List Price: $10.03
Starting At: $8.36
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Quicksilver Mercury/Mercruiser 35-866340Q03 Oil Filter

The Mercury/Mercruiser 866340Q03 Oil Filter fits all Mercury MerCruiser and Mercury inboard engines, except V-6 models with filter mounted on the engine block. This oil filter features a metal shell that is over 50% thicker than conventional filters with a durable paint finish to resist corrosion even in saltwater environments.


  • Mercury MerCruiser GM in-line 4-cylinder and 6-cylinder engines
  • Mercury MerCruiser GM V-8 engines
  • Mercury MerCruiser GM V-6 and V-8 engines with remote oil filter
  • Crusader engines (replaces 201104)
  • Chris Craft engines (283, 305, 307, 250, 454)
  • OMC GM engines (replaces #502901 and 502902) except for filters mounted on remote brackets
  • Pleasurecraft (PCM) GM engines (replaces R077002)
  • Volvo-Penta (replaces 835440-9)


  • Mercruiser
    • 35-802885Q
    • 32716
    • 866340Q02
    • 866340K01
  • Crusader
    • 201104
  • OMC
    • 502901
    • 502902
  • Pleasurecraft
    • R077002
  • Volvo Penta
    • 835440-9

It is recommended that you change your oil filter after every 100 hours of normal use or minimally once per season.

California Residents: warning sign WARNING Cancer and Reproductive Harm -



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