Spectro Premium Heavy Duty 20W50 Petroleum Engine Oil 55 Gallon Drum - Harley & Indian V-Twin
About Spectro
Spectro parts and accessories are stocked at Vtwinbikers for Harley-Davidson and Indian Motorcycle applications. Every Spectro item we list is new and sourced through authorized distribution. If you are not certain a part matches your year and model, use Shop by Bike or email our team before you order and we will confirm fitment first.
For shops and serious builders, Spectro Premium Heavy Duty 20W50 petroleum engine oil is available in a convenient 55-gallon drum. This bulk option ensures you always have high-quality oil on hand for your Harley-Davidson and Indian Motorcycle V-twin engines.
Why riders pick this
- Superior petroleum base stock
- Anti-wear and anti-carbon additives
- Reduces valve sticking and engine deposits
- Meets Harley-Davidson OEM warranty requirements
- 55-gallon bulk drum format
This 55-gallon drum of Spectro Premium Heavy Duty 20W50 petroleum engine oil is formulated specifically for the unique demands of Harley-Davidson and Indian V-twin engines. Engineered with robust anti-wear and anti-carbon additives, it's designed to reduce valve sticking and extend the lifespan of critical engine components. This oil meets and exceeds OEM warranty requirements, providing peace of mind for both service centers and enthusiasts.
Bulk Performance for V-Twins
- Superior petroleum base stock for consistent performance
- Anti-wear and anti-carbon additives reduce valve sticking and deposits
- Meets Harley-Davidson OEM warranty requirements
- Convenient 55-gallon bulk drum format for frequent use
The Choice for Professional Shops
A 55-gallon drum of Spectro Premium Heavy Duty 20W50 is an excellent investment for any shop that regularly services Harley-Davidson and Indian V-twin motorcycles. It ensures a steady supply of premium engine oil that delivers consistent protection and performance, helping you maintain a high standard of service for your customers' bikes.
Specifications
- Brand: Spectro
- Manufacturer Part #: 310432
- UPC: 831556001636
- Viscosity: 20W50
- Volume: 55 gallons
- Type: Petroleum
- Drum Dimensions: 24 in (L) x 24 in (W) x 35 in (H)
- Weight: 450 lbs
Common questions
Is this oil approved for Harley-Davidson?
Yes, Spectro Premium Heavy Duty 20W50 exceeds OEM Harley-Davidson warranty requirements and is specifically formulated for V-twin engines.
What viscosity is this oil?
This is a 20W50 viscosity petroleum oil, a common and effective weight for air-cooled and naturally aspirated V-twin engines in most conditions.
Is this drum suitable for commercial use?
Yes, the 55-gallon drum is designed for bulk use, making it ideal for professional shops and service centers that perform frequent oil changes on V-twin motorcycles.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Spectro |
| TYPE | Chemicals |
| SKU | 582-02005 |
| WEIGHT | 450.0 lb |
