Castrol
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Castrol 15D28D Power RS V-Twin 4T Motorcycle Oil - 20W50 - 1L.
Castrol 15D28D Power RS V-Twin 4T Motorcycle Oil - 20W50 - 1L.
Castrol 15D28D Power RS V-Twin 4T Motorcycle Oil - 20W50 - 1L.
Castrol 15D28D Power RS V-Twin 4T Motorcycle Oil - 20W50 - 1L.
Castrol 15D28D Power RS V-Twin 4T Motorcycle Oil - 20W50 - 1L.
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Castrol 15D28D Power RS V-Twin 4T Motorcycle Oil - 20W50 - 1L.
Castrol 15D28D Power RS V-Twin 4T Motorcycle Oil - 20W50 - 1L.
Castrol 15D28D Power RS V-Twin 4T Motorcycle Oil - 20W50 - 1L.
Castrol 15D28D Power RS V-Twin 4T Motorcycle Oil - 20W50 - 1L.
Castrol 15D28D Power RS V-Twin 4T Motorcycle Oil - 20W50 - 1L.
Engineered and tested for performance in compatible with Harley-Davidson motorcycles, delivering proven wet clutch performance allowing for smooth operation and protection.
Castrol 15D28D Power RS V-Twin 4T Motorcycle Oil - 20W50 - 1L.
Item #: 19232291

Castrol 15D28D Power RS V-Twin 4T Motorcycle Oil - 20W50 - 1L.

84% of respondents would recommend this to a friend

Item #: 19232291

XCD 122

Price Details

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*All items will import from US

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Only 12 items left in stock.
Order now and get it around Wednesday, September 30
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Engineered and tested for performance in compatible with Harley-Davidson motorcycles, delivering proven wet clutch performance allowing for smooth operation and protection.
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What Stands Out

V-Twin Performance
Specially formulated for V-twin engines, ensuring optimal lubrication and performance under high temperatures, extending engine life and enhancing overall efficiency.
Viscosity Stability
Maintains consistent viscosity across a wide temperature range, providing reliable protection against wear and tear, making it ideal for diverse riding conditions.
Superior Protection
Offers advanced protection against engine deposits and sludge, ensuring a smooth operation and prolonging the lifespan of your motorcycle’s engine.

Product Details

Shop Castrol 15D28D Power RS V-Twin 4T Motorcycle Oil - 20W50 - 1L. online at a best price in Antigua and Barbuda. 430140930
  • Race-derived technology for maximum engine acceleration Extreme high temperature air-cooled performance and water-cooled engine performance Excellent shear stability to prevent viscosity breakdown Superior high speed engine protection to help extend engine life Outstanding oil consumption and control, gear shift quality and wet clutch performance. 20W-50 Oil viscosity, 4T motorcycle oil, 1L.
Motor oil viscosity20W - 50
Motor oil typeFull Synthetic Motor Oils
BrandCastrol
Rec. useMotorcycle
Volume capacity1 L
FeaturesAdvanced Additives
Has high mileage additivesN
Diesel fuel compatibleN
Vehicle typeMotorcycle
Vehicle fitment typeSpecific
Automotive parts divisionMotorcycle
Size1 L
ModelPower RS V-Twin 4T Motorcycle Oil - 20W50 - 1L.
Vehicle makeHarley-Davidson
Compatible carsHarley-Davidson motorcycles
Is bulkN
Has written warrantyNo
Count per pack1
Assembled product weight2.1 lb (950 grams)

Who Should Buy?

Suitable For
  • Cruiser Motorcycle Owners

    Ideal for riders of cruiser motorcycles who require high-performance lubrication for their V-twin engines.

  • High-Performance Riders

    Suited for riders seeking maximum performance from their engines, offering excellent protection under extreme conditions.

  • Engine Protectors

    Perfect for those who prioritize engine longevity and reliability, providing superior resistance to wear and tear.

Not Suitable For
  • Sportbike Enthusiasts

    Not suitable for sportbikes requiring lighter oils, as the viscosity may not be optimal for high-rev engines.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: Is this oil suitable for Harley-Davidson motorcycles?

    Answer: Yes, it is specifically engineered and tested for performance in Harley-Davidson motorcycles.
  • Question: What viscosity is this motorcycle oil?

    Answer: This motorcycle oil has a viscosity of 20W-50.
  • Question: Can this oil be used in water-cooled engines?

    Answer: Yes, it is designed to provide excellent performance in both air-cooled and water-cooled engines.

Castrol 20W-50 Motorcycle Oil Editorial Review

Castrol 15D28D Power RS V-Twin 4T Motorcycle Oil - 20W50 - 1L delivers exceptional performance for Harley-Davidson motorcycles, thanks to its full synthetic formulation designed to meet the demands of high-performance bikes. This 20W-50 oil features advanced additives that enhance engine protection and improve overall efficiency, making it a top choice for motorcycle enthusiasts. Users appreciate its smooth shifting and engine responsiveness, highlighting it as essential for maintaining their ride's peak performance. Additionally, this oil is specifically formulated for motorcycles and ensures compatibility with vehicles like Harley-Davidson, providing peace of mind for riders looking to optimize their bike's performance.

Customer Reviews & Ratings

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Pros

  • Full synthetic formulation for optimal engine performance
  • Designed specifically for Harley-Davidson motorcycles
  • Advanced additives for enhanced engine protection
  • Ensures smooth shifting and responsiveness
  • 1 L volume suitable for various applications

Cons

  • Not compatible with diesel fuel vehicles

Platform Trust & Buyer Confidence

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4.2/5 9477 reviews
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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XCD 122

Order now and get it around Wednesday, September 30

QTY:

Only 12 items left in stock.
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Fully synthetic 4-stroke motorcycle oil designed for modern V-Twin engines.
  • Exceptional protection against thermal breakdown under high temperatures.
  • Proven wet clutch performance for smooth operation and gear shifting.
  • Suitable for all Japanese and North American motorcycles.
  • Maximum engine acceleration with race-derived technology.
  • Excellent shear stability and oil consumption control.

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