Motul 5100 4T Oil - Ester/SYN Engine OIL 10w50 1l

Motul 5100 4T is a synthetic-blend motorcycle engine oil formulated for V-twin engines, combining ester technology with anti-wear protection to handle both street and light sport riding. Meets API SJ/SM and JASO MA/MA2 standards for clutch-friendly performance on Harley-Davidson and Indian Motorcycle platforms.

Features

• Synthetic blend with ester base stock
• API SJ & SM certified
• JASO MA & MA2 rated for wet-clutch motorcycles
• Anti-wear and gear protection
• Optimum clutch performance

Specifications

• Brand: Motul
• Manufacturer Part #: 104074
• UPC: 3374650247144
• Viscosity Grade: 10W50
• Size: 1 liter
• Weight: 2.1829 lbs
• Dimensions: 8 in (L) x 2 in (W) x 4 in (H)
• Country of Origin: France

Fitment

Suitable for V-twin motorcycles including Harley-Davidson and Indian Motorcycle models with wet-clutch transmissions.

Frequently Asked Questions

Is this oil safe for my wet-clutch Harley or Indian?

Yes — Motul 5100 4T is JASO MA & MA2 rated specifically for motorcycles with wet clutches, ensuring no slippage or wear.

What's the difference between 5100 and full synthetic Motul oils?

5100 is a synthetic blend optimized for cost-effectiveness while delivering anti-wear and clutch protection. Full synthetic Motul oils offer higher performance at a premium price.

Can I use this year-round, or should I switch to a lighter oil in winter?

10W50 is a versatile all-season grade suitable for most climates. In very cold regions, consult your owner's manual for winter viscosity recommendations.

Does this meet modern Harley-Davidson specs?

Yes — API SJ/SM and JASO MA/MA2 certification ensures compatibility with Harley and Indian engines across multiple model years.