# Castrol Magnatec Stop-Start 5W-30 A5 Engine Oil 4L

**URL:** https://aio.lv/en/product--castrol-314559--12506907
**Data updated:** 2026-06-10 09:36 (EEST)
**Category:** Car Supplies
**Manufacturer:** Castrol
**Manufacturer code:** 314559
**EAN:** 4008177124105
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 43.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 36.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--castrol-314559--12506907

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

Castrol Magnatec Stop-Start 5W-30 A5 is a high-performance synthetic engine oil designed for vehicles operating in heavy traffic conditions. Its unique intelligent molecules cling to critical engine parts, providing a protective layer that significantly reduces wear during stop-start driving. This 4-liter pack ensures optimal engine protection and efficiency for modern gasoline and diesel engines requiring A5 performance standards.

## Long description

Castrol Magnatec Stop-Start 5W-30 A5 is a high-performance synthetic engine oil specifically engineered for modern passenger cars that frequently operate in heavy traffic and urban environments. This 4-liter lubricant features unique intelligent molecules that cling to critical engine components, forming a self-healing protective layer that remains in place even when the engine is turned off. By providing this continuous shield, the oil significantly reduces wear during the frequent stop-start cycles typical of daily commuting.
Advantages
The primary benefit of this synthetic oil is its ability to provide superior protection during the critical warm-up phase and throughout stop-start driving conditions. Because the intelligent molecules adhere to metal surfaces, they offer an extra layer of defense against engine wear that conventional oils may not provide. This formulation helps maintain engine efficiency, promotes smoother operation, and contributes to the longevity of vital engine parts by minimizing friction during the moments when the engine is most vulnerable.
Suitable for
Modern gasoline engines requiring A5 performance standards
Diesel engines specifying 5W-30 viscosity
Passenger cars frequently driven in heavy city traffic
Vehicles subjected to frequent engine stop-start cycles
When it may not be suitable
This oil is not suitable for vehicles that require a different viscosity grade or specific manufacturer approvals not covered by the A5 standard. Always consult your vehicle owner's manual to ensure compatibility with the 5W-30 A5 specification before use.
Key specifications
Viscosity: 5W-30
Oil type: Synthetic
Volume: 4 liters
Application: Passenger cars
Engine compatibility: Gasoline and diesel
How to use
To use Castrol Magnatec Stop-Start 5W-30 A5, ensure the engine is turned off and cooled down. Locate the oil filler cap, remove it, and use a funnel to pour the required amount of oil into the engine, checking the level periodically with the dipstick. Do not overfill the engine beyond the maximum mark. After filling, replace the cap securely and run the engine for a few minutes to allow the oil to circulate before checking the level again.
What to consider before purchase
Verify the oil viscosity and performance standards recommended in your vehicle's service manual
Check the required oil capacity for your specific engine model
Ensure the product meets the specific requirements of your vehicle manufacturer
Usage recommendations: It is recommended to perform regular oil changes according to the intervals specified by your vehicle manufacturer to maintain optimal engine performance and protection.

## FAQ

### How much does the Castrol Magnatec Stop-Start 5W-30 A5 Engine Oil cost, and is it available for purchase?

The price is 43.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 21 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 22.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Castrol products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Castrol service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12506907/68848612_large.webp