SPECTRO SKU: 582-02001

Spectro Premuim Heavy Duty Petroleum Oil - HD OIL 20w50 1qt

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Spectro Premium Heavy Duty petroleum oil in 20W50 viscosity, formulated specifically for V-twin engines in Harley-Davidson and Indian motorcycles. Meets and exceeds OEM Harley-Davidson warranty requirements with anti-wear and anti-carbon additives that reduce sludge buildup and valve sticking.

Features

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

Specifications

  • Brand: Spectro
  • Manufacturer Part #: 310305
  • UPC: 831556000073
  • Viscosity: 20W50
  • Size: 1 quart
  • Weight: 2.08 lbs
  • Dimensions: 4 in L x 2 in W x 8.75 in H

Fitment

Suitable for 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.

Will this help with valve sticking issues?

Yes. The anti-wear and anti-carbon additives help eliminate valve sticking and reduce sludge buildup over time.

What viscosity is this oil?

20W50 — suitable for both warm and cold-weather riding in V-twin engines.

Is this full synthetic or petroleum?

This is a premium petroleum oil, not synthetic.

BRANDSpectro
TYPEChemicals
SKU582-02001
WEIGHT2.08 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
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