

🛥️ Keep your MerCruiser running smooth—because your engine deserves the best!
The Quicksilver 866340Q03 Oil Filter is a direct OEM replacement designed specifically for MerCruiser sterndrive and inboard engines, excluding V6 block-mounted filters. Featuring advanced M-Pleated filter media and an anti-drain back valve, it ensures superior oil cleanliness and immediate lubrication on startup. Manufactured to meet Mercury Marine’s exacting standards, this filter delivers reliable, high-performance protection trusted by marine professionals for over 65 years.










| ASIN | B0014499WG |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #10,292 in Automotive ( See Top 100 in Automotive ) #148 in Automotive Replacement Oil Filters |
| Brand | Quicksilver |
| Brand Name | Quicksilver |
| Color | Unspecified |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,923) |
| Date First Available | April 14, 2007 |
| Fishing Technique | Spinning, Casting |
| Global Trade Identification Number | 00745061696488 |
| Included Components | Oil Filter (1) |
| Item Dimensions LxWxH | 4.5 x 4.4 x 6.25 inches |
| Item Package Dimensions L x W x H | 4.09 x 4.02 x 3.98 inches |
| Item Weight | 12.18 ounces |
| Item dimensions L x W x H | 4.5 x 4.4 x 6.25 inches |
| Manufacturer | Quicksilver |
| Material | Metal |
| Model Name | 866340Q03 Oil Filter - MerCruiser Stern Drive and Inboard Engines |
| Number of Items | 1 |
| OEM Part Number | 866340Q03 |
| Outside Diameter | 3.04 Inches |
| Package Weight | 0.43 Kilograms |
| Part Number | 866340Q03 |
| Product Grade | Replacement Part |
| Size | Unspecified |
| Style | Standard |
| Suggested Users | unisex-adult |
| Thread Size | NPT 3/4" |
| UPC | 745061696495 688944036646 745061696488 |
| Vehicle Service Type | Boats |
M**N
Oem replacement.
Its the oem part at a 1/3 the cost
C**K
Good oem filter
Direct fit for my 2000 5.0L efi
T**C
I like clean oil.
Works as advertised.
J**L
Great price
Preventive maintenance
K**R
Great filter for the boat
Exactly what we needed for the boat!
T**S
Quick service
Fits perfectly and arrived quick
T**.
it fit
it fit
J**K
Good filter
Works as advertised
N**K
velocita' nella consegna e corrispondenza nell'articolo
G**O
parfait piece d' origine
D**N
Benutze bei meinem Bot seid etlichen Jahren ausschließlich Quicksilver Produkte. Immer Top Qualität
C**N
Pour mercruiser in board 130 cv
J**E
Fit perfectly for my purposes
Trustpilot
3 weeks ago
2 months ago