Oils, Fluids and Sealer› Oils, Fluids and Additives
LIQUI MOLY
LIQUI MOLY 4L Marine 4T Motor Oil 25W40
SKU: L001 20548
Description
Part #: 20548
Mineral based motor oil formulated with specific marine additives. Provides a stable lubricating film and best wear protection in the most extreme conditions. Maintains engine rubber seals for lowest possible oil consumption.
Features:
- Outstanding Corrosion Protection
- Outstanding Oil Film Strength
- Stable To Ageing And Stable Viscosity
- Optimum Oil Pressure Under All Operating Conditions
- Safe with Catalytic Converters
Multi-purpose motor oil for inboard and outboard engines. Approved by NMMA FC-W certification for engines by Evinrude, Honda, Johnson, Mercury, Suzuki and Tohatsu.
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
MIA's Description
This oil is ideal for 4-stroke gasoline engines that require or recommend an oil meeting current specifications. It is safe for use with catalytic converters and turbochargers. Always adhere to the manufacturer's instructions for application.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | LIQUI MOLY |
| Part Number | L001 20548 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy