Motul 5100 4T Oil - Ester/SYN Engine OIL 10w40 1l

Motul 5100 4T is a synthetic blend engine oil formulated for V-twin motorcycles, meeting API SJ/SM and JASO MA/MA2 standards. The ester-based formula provides anti-wear protection, gear lubrication, and optimized clutch performance in a 10W40 viscosity suitable for Harley-Davidson and Indian Motorcycle engines.

Features

• Synthetic blend with ester technology
• Meets API SJ & SM standards
• JASO MA & MA2 certified for wet clutch compatibility
• Anti-wear and gear protection
• Optimized clutch performance

Specifications

• Brand: Motul
• Manufacturer Part #: 104066
• UPC: 3374650247076
• Viscosity: 10W40
• Volume: 1 liter
• Weight: 2.08 lbs
• Country of Origin: France

Fitment

Suitable for V-twin motorcycles including Harley-Davidson and Indian Motorcycle engines.

Frequently Asked Questions

Is this oil suitable for my Harley or Indian Motorcycle?

Yes — Motul 5100 4T meets JASO MA/MA2 standards and API SJ/SM specs required for V-twin cruisers with wet clutches.

What viscosity is this oil?

10W40 — a 4-stroke motorcycle oil that flows well in cold starts and maintains protection at operating temperature.

Can I use this in my primary drive?

Yes — this synthetic blend is formulated to protect both the engine and clutch in unified wet-clutch systems common on cruisers.

How often should I change this oil?

Follow your motorcycle manufacturer's recommended oil change interval, typically 1,500–5,000 miles depending on model and riding conditions.