Spectro Premuim Heavy Duty Petroleum Oil - HD OIL 25w60 1qt

Spectro Premium Heavy Duty petroleum oil in 25W60 grade, formulated specifically for V-twin engines in Harley-Davidson and Indian Motorcycle applications. Premium additive package delivers superior lubrication, reduces wear, and meets OEM warranty requirements.

Features

• Formulated for American V-twin engines
• Superior petroleum base stocks
• Anti-wear and anti-carbon additives
• Eliminates valve sticking
• Exceeds OEM Harley-Davidson warranty requirements

Specifications

• Brand: Spectro
• Manufacturer Part #: 310306
• UPC: 831556000400
• Viscosity Grade: 25W60
• Container Size: 1 quart
• Weight: 2.0833 lbs
• Dimensions: 4 in L × 2 in W × 8.75 in H

Fitment

Fits V-twin motorcycles including Harley-Davidson and Indian Motorcycle models.

Frequently Asked Questions

Does this oil meet Harley-Davidson warranty requirements?

Yes — Spectro Premium Heavy Duty exceeds OEM Harley-Davidson warranty specifications.

What viscosity grade is this?

This is a 25W60 petroleum oil, ideal for V-twin engines in standard and warm-weather riding conditions.

Will this reduce engine wear?

Yes — the anti-wear additive package extends component life and reduces internal friction wear.

Does it prevent valve sticking?

Yes — the additive formulation eliminates valve sticking, a common issue in older V-twin engines.