model04233
manufacturerMercury-Mercruiser-Quicksilver
Weight:1,01 kg

Quicksilver 25W40 Synthetic Blend 4-stroke marine engine oil, 1 liter, 8M0086226

1 Rating
Mercury-Mercruiser-Quicksilver
Lieferung Fri 21. Aug - Tue 25. Aug 2026 **
24 months statutory warranty

For inboard and outboard engines
Quicksilver / Mercury no. 8M0086226

Contact information according to Art. 19 EU GPSR

Postal address

Brunswick Marine in EMEA Inc.

Parc Industriel de Petit-Rechain
4800 Verviers
Belgium

Electronic address

E-Mail: [email protected]
Website: www.mercurymarine.com/be/de

The new multigrade engine oil for all 4-stroke gasoline inboard and outboard engines.
This oil is used in MerCruiser/Mercury engines ex works. Miscible with oils of the same specifications.
Specification: FCW 25W-40
Content: 1 liter
Recommended by Mercury / Mercruiser for all 4-stroke inboard and outboard engines.
Also suitable for engines with emission control technology (ECT) or catalytic converter.
This Quicksilver oil is now also approved for use in outboards with more than 30 hp.
Also very suitable for outboards from other manufacturers that require an FCW 25W-40 oil specification.
Miscible with engine oils of the same specification.

Recommended change interval

  • Change 12 months/ 100 hours

This new engine oil replaces the old engine oils 8M0078622, 858052QE1, 858052QB1

Engine oil for 4-stroke inboard and outboard engines (application recommended by Mercury/Mercruiser)
  4-stroke outboards Gasoline inboards
Quicksilver oil grade up to 60 hp 75 - 115 HP from 115 hp
(except Verado)		 Without catalytic converter With catalytic converter
10W30 Mineral Good (1) Good (1) Good (1) Not recommended Not recommended
25W40 Mineral Good Good Good Good (2) Good (2)
25W40 Synthetic Blend Best Best Best Best (2) Best (2)
(1) 10W30 is recommended only for certain applications and outboards with manual starter (see manual)
(2) 25W40 is recommended only for certain applications and high-performance applications (see manual)

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Monday, 2 February 2026 reviews.languages_codePhilipp H. commented

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