Product Images
Castrol Classic XXL40 Engine Oil 1 Gallon
Brand Castrol
New
In stock
Smart shoppers OnBuy it!
- Earn Cashback on every purchase – spend it instantly on your next order
- Free delivery – on millions of items across the site
- Customers love us – 137,000 Trustpilot reviews and an 'Excellent' rating
£56.65
FREE Delivery
1%
Earn £0.57 instantly
Learn More
Interest-free payment options available
See full product description & details
Delivery: Standard (Free) | Fri 6th - Mon 9th Nov
Sold by: Castrol Classic Oils
Returns: 30 days
180-day payment protection
You might also like
![MOBIL 1 ESP Formula 5W-30 - 5L [154296]](https://cdn.onbuy.com/product/65aa4a53d9f0d/500-500/p5wy5n7.jpg)
Description & Details
Summary
- Traditional SAE 40 mineral monograde oil
- For single and multi-cylinder engines, under road and competition conditions
- Recommended for many pre-1970 classic motorcycles for engine and gearbox
- Period specific lower detergent formula.
- API: SB - period correct formulation for performance in classic engines.
Castrol Classic XXL40 Engine Oil 1 Gallon Description
For Classic cars pre-1950, motorcycles pre-1970
Castrol Classic XXL 40 is a premium mineral monograde engine oil developed for historic vehicles requiring an SAE 40 lubricant. Suitable for a wide range of veteran, vintage and classic applications, it provides the lubrication characteristics specified for many engines built before the widespread adoption of multigrade oils.
The formulation is designed to provide dependable lubrication under normal operating temperatures and is particularly suited to engines with traditional bearing materials, larger internal clearances and historic lubrication systems. Its mineral composition reflects the requirements of older engine technology while helping preserve authenticity in restored and maintained vehicles.
Part of the Castrol Classic range, XXL 40 continues Castrol's long association with historic motoring and remains a trusted choice among owners seeking a period-correct lubricant for their vehicle. If you are unsure whether SAE 40 is suitable for your vehicle, our Oil Finder can help identify the original Castrol recommendation.
Details
| OPC | PXB7CC8 |
|---|---|
| Brand | |
| Codes | 5060391202389 (EAN) |
| MPN | 1926 |
Detailed Product Information
| Material | Steel Tin |
|---|---|
| Weight | 4.9kg |
| Height | 19cm |
| Length | 12cm |
| Width | 18cm |
| Material | Steel Tin |
| Weight | 4.9kg |
| Height | 19cm |
| Length | 12cm |
| Width | 18cm |
Compare Sellers for Castrol Classic XXL40 Engine Oil 1 Gallon
- New from £56.65
| Seller | Ratings | Warranty | Returns | Price | Delivery | Total | Quantity |
|---|---|---|---|---|---|---|---|
| - | - |
30 Days
Free Returns No
|
£56.65
|
+Fast & Free Delivery
Est. Delivery:
6th-9th Nov
|
£56.65
|
Earn as you shop with instant Cashback on everything.
No catch, no cost
- Paid into your OnBuy account
- Spend it on your next purchase
- Save it or withdraw it
Become a Cashback VIP
Just 1 purchase unlocks bigger deals & rates