Quicksilver 866340Q03 Oil Filter for MerCruiser Sterndrive and Inboard Engines
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Quicksilver 866340Q03 Oil Filter for MerCruiser Sterndrive and Inboard Engines

4.8/5
Product ID: 8039508
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Details

  • Brand
    Quicksilver
  • Material
    Metal
  • Product Grade
    Replacement
  • Vehicle Service Type
    Boats
  • Item dimensions L x W x H
    4.5 x 4.4 x
🚤Anti-drain valve for instant lubrication
⚙️OEM-spec precision fit
🛡️Advanced M-Pleated filtration

Description

🛥️ Keep your MerCruiser running smooth—because every second on the water counts!

  • NEXT LEVEL FILTRATION - Superior M-Pleated media traps harmful contaminants, extending engine life and boosting reliability on every voyage.
  • BUILT TO OEM STANDARDS - Manufactured to meet Mercury Marine’s exacting specs, delivering trusted durability and performance you can count on.
  • INSTANT START PROTECTION - Anti-drain back valve guarantees immediate oil flow at startup, eliminating damaging dry starts and engine wear.
  • COMPACT LIGHTWEIGHT DESIGN - At just 12.2 ounces and 4.5 x 4.4 x 6.25 inches, it fits seamlessly without adding bulk—perfect for high-performance marine engines.
  • ENGINEERED FOR PEAK PERFORMANCE - Direct replacement for Mercury Marine 866340K01 ensures flawless compatibility with MerCruiser sterndrive and inboard engines.

The Quicksilver 866340Q03 Oil Filter is a precision-engineered, direct replacement part designed specifically for MerCruiser sterndrive and inboard engines. Featuring advanced M-Pleated filter media and an anti-drain back valve, it ensures superior contaminant removal and immediate lubrication at startup. Manufactured to Mercury Marine OEM standards, this lightweight, compact filter protects your engine from wear and maximizes performance on the water.

Specifications

BrandQuicksilver
MaterialMetal
Product GradeReplacement Part
Vehicle Service TypeBoats
Item dimensions L x W x H4.5 x 4.4 x 6.25 inches
Outside Diameter3.04 Inches
Thread SizeNPT 3/4"
Item Weight0.76 Pounds
OEM Part Number35866340K01
Global Trade Identification Number00745061696488
ManufacturerQuicksilver
Number of Items1
Automotive Fit TypeVehicle Specific Fit
UPC745061696495 688944036646 745061696488
Model866340Q03 Oil Filter - MerCruiser Stern Drive and Inboard Engines
Item Weight12.2 ounces
Product Dimensions4.5 x 4.4 x 6.25 inches
Country of OriginUSA
Item model number866340Q03
Is Discontinued By ManufacturerNo
ExteriorOther
Manufacturer Part Number866340Q03

Have a Question? See What Others Asked

Is that OEM or from Mercury/Original?
will this filter fit my 5.7 mercruiser its in a cobalt?
Does this fit a mercruiser 2.5?
will this work on a 2008 mercruiser 5.0l i/o the one I took aff was a 35-802893t?

Reviews

4.8

All from verified purchases

T**Y

It fits!

Why did you pick this product vs others?:Perfect! Fits!

C**K

Good oem filter

Direct fit for my 2000 5.0L efi

C**S

Best price

Good price for this. Quicksilver products are always good.

E**N

Perfect Replacement

This was just what I needed for my 1993 3.0.

D**R

I have purchased this filter multiple times.

First one arrived quickly and worked well. The second time I ordered one it arrived dented but they are sending me a replacement. Dented oil filters can damage your engine and should not be used even if it looks okay. The reason I'm giving 5 stars is because the product is excellent and the company was quick to replace a damaged product.

T**.

it fit

it fit

D**B

Will buy again

Had trouble looking for filter for our boat. Found the right one here

B**M

good

fit

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Quicksilver 866340q03 Oil Filter For Mercruiser Sterndrive And Inboard Engines | Desertcart Ireland