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🛥️ Power your MerCruiser with the ultimate oil filter upgrade!
The Quicksilver 866340Q03 Oil Filter is a premium replacement designed specifically for MerCruiser sterndrive and inboard engines (excluding V6 block-mounted filters). Featuring a 50% thicker corrosion-resistant metal shell, superior M-Pleated filter media, and an anti-drain back valve, it ensures optimal engine protection and lubrication. Manufactured to Mercury Marine OEM standards, this filter delivers reliable, high-performance filtration trusted by marine professionals for over six decades.










| ASIN | B0014499WG |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #1,041 in Automotive ( See Top 100 in Automotive ) #20 in Automotive Replacement Oil Filters |
| Brand | Quicksilver |
| Brand Name | Quicksilver |
| Compatible with Vehicle Type | Boats |
| Customer Reviews | 4.8 out of 5 stars 3,015 Reviews |
| Global Trade Identification Number | 00745061696488 |
| Included Components | Oil Filter (1) |
| Item Dimensions | 4.5 x 4.4 x 6.25 inches |
| Item Type Name | FILTER-OIL |
| Item Weight | 0.86 Pounds |
| Item dimensions L x W x H | 4.5 x 4.4 x 6.25 inches |
| Manufacturer | Quicksilver |
| Manufacturer Part Number | 866340Q03 |
| Material | Metal |
| Material Type | Metal |
| Model Number | 866340Q03 |
| Number of Items | 1 |
| OEM Equivalent Part Number | 866340Q03 |
| Outside Diameter | 3.04 Inches |
| Part Interchange Info | Replacement |
| Product Grade | Replacement Part |
| Thread Size | NPT 3/4" |
| UPC | 745061696495 688944036646 745061696488 |
| Unit Count | 1.0 Count |
| Vehicle Service Type | Boats |
K**R
Great filter for the boat
Exactly what we needed for the boat!
C**K
Good oem filter
Direct fit for my 2000 5.0L efi
T**C
I like clean oil.
Works as advertised.
L**S
As advertised
Good
L**S
as shown
excellent seller
R**B
good product
item arrived on time but when i opened the package the interior box was torn apart and when i examined the filter it was dented and might be used. the exterior package was not damaged so i believe this product was sent already in this condition i will be returning this item for a new one that is undamaged. received replacement everything is now good. thank you
E**S
Good quality
Worked and fit as it should
M**N
Oem replacement.
Its the oem part at a 1/3 the cost
J**N
ok if you're not in a hurry
eventually arrived though poorly packed. Box damaged and no padding so filter had a dent in it. The length of time to receive it was extreme.
N**K
serieta' nei tempi di consegna
velocita' nella consegna e corrispondenza nell'articolo
K**E
Ölfilter
Gute Abwicklung, gerne wieder!
L**E
Nickel
Exactement ce qu’il me faut ! 🙏
C**N
Bon matos
Pour mercruiser in board 130 cv
Trustpilot
4 days ago
3 weeks ago