Lucas Engine Oil - 10w40 4t 1 QT (6/Case Sold Ea)

Lucas 10W-40 4T engine oil is a full synthetic formulation designed for air-cooled and liquid-cooled V-twin motorcycle engines. Engineered with exclusive additives to reduce operating temperatures, extend oil life, and lower engine noise while meeting JASO specifications for motorcycle use.

Features

• Formulated with premium base oils
• Exclusive additive package
• Lowers engine oil operating temperatures
• Extended oil change intervals
• Reduces engine noise and helps prevent leaks
• Meets JASO motorcycle specifications

Specifications

• Brand: Lucas
• Manufacturer Part #: 10767
• UPC: 049807107673
• Viscosity: 10W-40
• Type: 4-Stroke
• Size: 1 quart
• Weight: 1.97 lbs
• Dimensions: 2.45 in L × 4.35 in W × 9.05 in H

Fitment

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

Frequently Asked Questions

What viscosity is this oil?

10W-40 — a 4-stroke motorcycle oil that flows well in cold starts and maintains protection at operating temperature.

Does this meet motorcycle oil standards?

Yes — formulated to meet JASO specifications for motorcycle engine use.

How often should I change this oil?

Lucas extends oil life compared to conventional oils. Follow your bike's owner manual for change intervals, typically 3,000–5,000 miles.

Will this work in both air-cooled and liquid-cooled V-twins?

Yes — formulated for both air-cooled Harley engines and liquid-cooled Indian motorcycles and modern Harleys.