Liqui Moly 4T Synthetic 10W-50 Offroad Race Motorcycle Oil 4L — High-Temp Stability, Wet-Clutch Compatible

Liqui Moly 4T Synthetic 10W-50 Offroad Race is a fully synthetic 4‑stroke motor oil in a 4 L container designed to deliver reliable lubrication, engine cleanliness, and wear protection for air- and water-cooled offroad motorcycles and ATVs.

Built for demanding conditions, this 10W-50 synthetic blend from Liqui Moly targets riders who push engines in both normal and extreme environments. The formulation balances high-temperature stability with cold-start flow, helping ensure components run smoothly while maintaining clutch compatibility. Use it where sustained performance, reduced friction, and a clean running engine matter most.

How does this oil handle extreme offroad temperatures and race conditions?

The 10W-50 viscosity profile provides thick film protection at high operating temperatures while still flowing adequately during warm-up. Additives help maintain oil stability under prolonged heat and heavy loads, reducing the risk of breakdown. It's engineered to resist thinning during extended hard riding.

• High shear stability for sustained film strength under stress
• Thermally stable synthetic base fluids
• Additive package to limit oil degradation in harsh heat

Will this oil work with wet clutches and varied engine types?

Liqui Moly formulated this 4T oil to be compatible with both engines fitted with wet clutches and those without, avoiding slip issues when used correctly. It suits air-cooled and water-cooled 4‑stroke engines commonly found in offroad bikes and ATVs. Always confirm compatibility with your manufacturer’s specifications before use.

• Safe for many wet-clutch setups when manufacturer allows
• Recommended for air- and water-cooled 4‑stroke engines
• Consult owner manual for OEM viscosity and spec match

How does this oil contribute to engine cleanliness and wear reduction?

The fully synthetic formulation includes detergents and dispersants that help keep combustion residues and deposits suspended, supporting cleaner pistons and rings. Improved lubrication reduces metal-to-metal contact, which helps limit wear over time. Routine oil changes preserve these benefits for longer service life.

• Detergent additives to prevent deposit buildup
• Optimized friction modifiers for reduced wear
• Maintains cleanliness under mixed operating conditions

What are the practical use and handling details for a 4 L container?

The 4 L packaging provides enough oil for multiple fills or a single full change on larger displacement engines. The container design supports controlled pouring and storage between services. Store in a cool, dry place and follow local disposal guidelines for used oil.

• 4 liter volume — suitable for several top-ups or one full change
• Pour-friendly spout to reduce spills during service
• Keep sealed and upright; dispose of used oil responsibly

Who is this for: Riders, racers, and mechanics looking for a high-performance synthetic 10W-50 tailored to offroad and race-style 4‑stroke engines. Ideal for those who need robust protection under heat and load, want improved engine cleanliness, and require a product compatible with many wet-clutch systems. Check your vehicle’s required specs to confirm optimal fit.