CASTROL SKU: 83-0441

Castrol Power RS V-Twin 4T 20W50 Full Synthetic Oil - Harley & Indian V-Twin

No reviews yet| Write a Review
$22.12
Free shipping on orders $99+ · Best value guarantee
From $1.84/mo with Affirm. See if you prequalify
IN STOCK — Ships within 24 hours
Free Shipping on orders $99+
Best Value Guarantee
30-Day Returnssee policy
Authorized Dealer — sourced direct
NOT SURE ABOUT FITMENT?

About Castrol

Castrol parts and accessories are stocked at Vtwinbikers for Harley-Davidson and Indian Motorcycle applications. Every Castrol 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.

Castrol Power RS V-Twin 4T is a full synthetic 20W50 oil specifically engineered for the unique demands of air-cooled V-twin engines. Formulated with TriZone technology, this oil delivers comprehensive protection for your engine, clutch, and gearbox in one bottle. It’s the ideal choice for Harley-Davidson and Indian Motorcycle riders seeking peak performance and durability.

Why riders pick this

  • Full synthetic 20W50 oil tailored for V-twin engines
  • TriZone technology protects engine, clutch, and gearbox
  • Enhances clutch power transfer for improved feel
  • Formulated for air-cooled Harley-Davidson and Indian motorcycles

Your V-twin engine works hard, and it deserves oil that’s built to keep up. Castrol Power RS V-Twin 4T 20W50 synthetic oil is designed to withstand the extreme heat and stress inherent in large air-cooled motorcycle engines. The advanced TriZone technology provides superior protection across three critical areas: the engine, the clutch, and the gearbox. This means smoother shifts, reliable clutch engagement, and reduced wear on internal components, ensuring your Harley or Indian runs strong mile after mile.

Engineered for V-Twin Performance

  • Full synthetic 20W50 formulation for air-cooled V-twin engines
  • TriZone technology protects engine, clutch, and gearbox
  • Optimizes clutch power transfer for responsive riding
  • Designed for Harley-Davidson and Indian Motorcycle applications

Unleash Your V-Twin's Potential

Choosing the right oil is foundational to unlocking your V-twin's performance and extending its lifespan. Castrol Power RS is more than just oil; it's a performance enhancer that helps your engine run cooler and cleaner. Whether you're cruising the open highway or navigating city streets, you can trust this oil to deliver consistent lubrication and protection, allowing you to ride with confidence and push your machine to its limits.

Specifications

  • Brand: Castrol
  • Manufacturer Part #: 15D28D
  • UPC: 079191261163
  • Viscosity: 20W50
  • Type: Synthetic
  • Volume: 1 quart
  • Weight: 1.96 lbs

Common questions

Is this oil suitable for motorcycles with a wet clutch?

Yes, the RS formulation is specifically engineered to provide excellent protection for wet-clutch systems while optimizing power transfer, which is common in V-twin motorcycles.

Can I use this in my Harley-Davidson or Indian Motorcycle?

Absolutely. This 20W50 full synthetic oil is formulated for air-cooled V-twin engines found in Harley-Davidson and Indian Motorcycle models.

What is TriZone technology?

TriZone technology provides comprehensive protection across three critical areas of your motorcycle: the engine, clutch, and gearbox, ensuring all components are lubricated and protected from wear.

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.
BRANDCastrol
TYPEChemicals
SKU83-0441
WEIGHT1.96 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
0 RATINGS
No reviews yet — be the first to share your experience!