
Quicksilver
Quicksilver 866340Q03 Oil Filter — Fits MerCruiser Sterndrive & Inboard Engines (OEM replacement)
The Quicksilver 866340Q03 (35-866340Q03) is a replacement marine oil filter for MerCruiser sterndrive and inboard engines (including Mercury-made 4.5L and 6.2L engines) that removes contaminants to maintain clean engine oil. It uses M-pleated filter media and includes an anti-drain back valve to retain oil for startup lubrication; the unit has a thick, corrosion‑resistant metal canister (specified as 50% thicker than conventional filters), a rubber base gasket, a threaded central inlet and multiple mounting holes, and is produced to meet Mercury Marine OEM specifications.
- Material
- M-Pleated cleansing filter media; metal shell with a durable, corrosion resistant finish
- Category
- Vehicles & Parts > Vehicle Parts & Accessories > Watercraft Parts & Accessories > Watercraft Engine Parts
- GTIN
688944036646- MPN
QUICKSILVER-688944036646-NEWOVERSTOCK-NOBOX
Specifications
Replacement oil filter (part number 866340Q03) for MerCruiser sterndrive and inboard engines; fits Mercury Marine 4.5L and 6.2L engines; features M-Pleated media and anti-drain back valve.
M-Pleated cleansing filter media; anti-drain back valve to ensure start up lubrication and eliminate dry starts; 50% thicker metal shell with corrosion resistant finish; produced to meet Mercury Marine OEM specifications; fits MerCruiser sterndrive and inboard engines (except V6 engines with the oil filter mounted on the engine block); fits Mercury Marine 4.5L and 6.2L engines.
- Material
- M-Pleated cleansing filter media; metal shell with a durable, corrosion resistant finish
- Gender
- unisex
- Age Group
- adult
- Condition
- new
- Category
- Vehicles & Parts > Vehicle Parts & Accessories > Watercraft Parts & Accessories > Watercraft Engine Parts
Additional Attributes
- Replacement oil filter for MerCruiser sterndrive and inboard engines except V6 engines with the oil filter mounted on the engine block
- Will also fit all Mercury Marine made 4.5L and 6.2L engines
- Part number: 866340Q03
- Superior M-Pleated cleansing filter media removes oil contaminants that could damage your engine
- Features an anti-drain back valve to ensure start up lubrication and eliminate dry starts
- For MerCruiser high-performance sterndrive or inboard engines made by General Motors and Mercury Marine
- 50% thicker metal shell than conventional filters with a durable, corrosion resistant finish
- Produced to meet Mercury Marine original equipment manufacturer specifications to best protect your MerCruiser engine
Image Analysis
4 images- 01high

Close-up product image of a Quicksilver oil filter: a white cylindrical metal filter with a black rubber gasket at the base, a wrapped label showing the Quicksilver logo, the text "Marine Parts & Accessories," a blue accent stripe, pictogram icons, and part number 35-866340Q03.
OCR: QUICKSILVER Marine Parts & Accessories OIL FILTER FILTRE À HUILE 35-866340Q03 278-37327-2013cylindrical oil filter canisterQuicksilver brand logo/textproduct label wrapped around canisterpart number printed on label (35-866340Q03)text "Marine Parts & Accessories"text "OIL FILTER" and French "FILTRE À HUILE"black rubber gasket/seal at baseblack horizontal label bandblue accent stripe with dotted patternsmall pictogram icons on label (usage/disposal/safety symbols)ruler/measurement markings printed on labelwhite painted metal bodytop end cap of the filter- 02high

Studio-style product photo of a cylindrical Quicksilver oil filter showing the mounting face with the central threaded inlet, surrounding gasket, and multiple mounting holes. The product label with brand, part number, and an "OIL FILTER" blue stripe is visible on the side.
OCR: QUICKSILVER MARINE PARTS & ACCESSORIES 35-866340Q03 OIL FILTERcylindrical oil filter (canister)metal threaded center inletrubber gasket/seal around mounting facemultiple circular mounting/anti-drain holes (around center)metal mounting plate (silver)product label with brand and textbrand logo: Quicksilverblue accent stripe on labelblack text and icons on labelsmall pictogram icons/QR-code-like graphic on labelwhite background (studio photo)minor surface reflections/highlights- 03high

Studio photo of a Quicksilver branded cardboard product box for a marine engine oil filter (sterndrive & inboard). The front shows the product name "OIL FILTER", the part number 35-866340Q03, a nautical chart graphic, and copy noting compatibility with Mercruiser and other GM marine engines. The right side panel contains application/spec text.
OCR: QUICKSILVER Marine Parts & Accessories STERNDRIVE & INBOARD OIL FILTER 35-866340Q03 Fits most Mercruiser and other GM marine engines See side panel for applications (side panel small text: Oil Filter SUPERIOR PROTECTION APPLICATION ...)product packaging / cardboard boxQuicksilver logobrand tagline: Marine Parts & Accessoriesproduct name: OIL FILTERsubtitle: STERNDRIVE & INBOARDproduct part number: 35-866340Q03instructional/copy text: Fits most Mercruiser and other GM marine enginescallout: See side panel for applicationsside panel with application/spec textnautical chart / compass rose graphic printed on packagingblue accent stripe behind main product namestudio/white backgroundsoft shadow under box- 04high

A studio-style product photograph of a white Quicksilver oil filter canister sitting on a wooden surface. The filter is centered and in focus with a blurred dark background and cool blue/purple lighting creating highlights and reflections on the filter. The product label (brand and 'OIL FILTER') is visible on the front of the canister.
OCR: QUICKSILVER Marine Parts & Accessories OIL FILTER 35-866340Q03cylindrical oil filter canister/cartridgeQuicksilver brand logo on labelproduct label with text and small iconswhite painted metal filter bodyhexagonal/indented top surface of the filterwooden surface/table the filter sits onsoft shadow under the filterout-of-focus/dark background (bokeh)cool blue/purple studio lighting/highlights on right side of filterreflections on the filter surface
Brand PDP Lookup
- Brand
- Quicksilver
Quicksilver 866340Q03 Oil Filter for MerCruiser Sterndrive and Inboard Engines
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