Castrol Power1 4T Engine Oil
HC-Synthetic, 10W-40

Review: 4.25 out of 5

Manufacturer details: Castrol

It's more than just oil. It's liquid engineering!

Castrol is a leading innovator in the lubricant market, with a reputation for dynamism, power and passion. Top-quality lubricants from Castrol are the result of a lengthy development process and exhaustive testing. From the outset, the company's pioneering spirit and desire to actively shape the future has made Castrol one of the ground-breakers in the global advance of motorisation. The new Castrol motorbike products pay close attention to the wishes and needs of different types of rider.

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Baseprice: 1 Liter = €9.69¹ instead of: €12.99¹ from €9.69¹

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CASTROL TRIZONE TECHNOLOGY IS THE 21ST CENTURY SOLUTION FOR 4-STROKE MOTORCYCLE OILS. CASTROL 4-STROKE OILS, DEVELOPED WITH TRIZONE TECHNOLOGY, OFFER THE NECESSARY PROTECTION TO GET THE BEST OUT OF YOUR MOTORBIKE.

In contrast with car engines, 4-stroke motorbike engines have a very compact oil system in which engine, clutch and transmission are combined and use the same oil. With a car engine, these three areas are separate, and different oils are used for engine and transmission. The ideal 4-stroke motorcycle oil has to fulfil the widely differing requirements of all three areas of the motorbike: engine, clutch and transmission.

Castrol Power1 4T Engine Oil
HC-Synthetic, 10W-40
Castrol Power 1 4T 10W-40, with the specifications "Exceeds API SJ, JASO MA-2", is an HC-Synthetic engine oil for modern 4-stroke motorcycles.
Features:
- Exceeds API SJ, JASO MA-2
- Ensures fast build-up of the lubricating film
- Reduces internal friction losses
- Combined protection for engine, transmission and wet clutch provided by Castrol Trizone Technology
Available in 1 l and 4 l canisters.
What are HC-synthetic engine oils?
In the field of semi-synthetic oils, engine oils with HC-synthetic components are currently at the forefront of oil technology. These oils are manufactured by the catalytic hydrocracking process, and they have the following enhanced qualities:
- Excellent clutch compatibility
- Improved cold flow properties
- Improved thermal and chemical stability
- Faster lubrication of the engine after starting
- Considerably enhanced engine cleanliness
- Engine components are given more effective all-round protection
Good to know:
All 1-litre Castrol plastic canisters have an integrated pouring aid to prevent spillage and drips. So everything stays clean!
Reviews (24) Review: 4.25 out of 5

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Test reports

Issue 15-2013

"Motorrad" magazine tested twelve engine oils in its 15-2013 issue. Castrol Power 1 Racing 4T SAE 10W40 was rated VERY GOOD and voted Test Winner. The following features were given special mention:

- Modern additive formulation
- Lowest ash content in the test
- Low sulphur content

(Nine out of twelve oils tested were rated "Very Good", and two Best Buys were awarded)