Quicksilver spin-on oil filter for MerCruiser is a genuine engine oil filter for filtering engine oil in compatible MerCruiser MCM sterndrives and MIE inboards. The filter is manufactured to Mercury Marine's OEM specifications and has part number 35-866340Q03.
The oil filter is designed with M-pleated filter media and an anti-drain back valve, which supports lubrication during engine start-up. The metal housing is stated to be 50% thicker than that of conventional filters and features a corrosion-resistant finish.
The filter is used for relevant GM-based MerCruiser gasoline engines as well as Mercury Marine-produced 4.5-liter and 6.2-liter engines. Compatibility includes, among others, selected 3.0L, 4.3L, 4.5L, 5.0L, 5.7L, 6.2L, 8.1L, and 8.2L engine families with Alpha or Bravo applications.
The product does not fit V6 engines where the oil filter is mounted directly to the engine block. Therefore, always check the engine model, serial number, filter location, and existing part number before ordering.
Part number 35-866340Q03 replaces the verified numbers 35-802885Q, 802885Q, 35-866340Q02, and 866340Q02.
Key featuresGenuine Quicksilver engine oil filter
Part number: 35-866340Q03
Spin-on design
M-pleated filter media
Anti-drain back valve
Corrosion-resistant finish
Metal housing stated to be 50% thicker than conventional filters
For compatible MerCruiser MCM and MIE gasoline engines
Not for V6 engines with filter mounted directly to the engine block