# Engine oil K2 10W-40 semi-synthetic 5L (O2045S)

**URL:** https://aio.lv/en/product--k2-o2045s--11267557
**Data updated:** 2026-03-07 19:55 (EET)
**Category:** Car Supplies
**Manufacturer:** K2
**Manufacturer code:** O2045S
**EAN:** 5906534043948
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 32.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 27.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--k2-o2045s--11267557

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

K2 semi-synthetic engine oil 10W-40 in a 5-litre container (model O2045S) is formulated for lubrication and protection of internal combustion engines. The 10W-40 viscosity grade provides reliable cold-start performance and high-temperature protection. Suitable for use in gasoline and many diesel engines to reduce wear, maintain cleanliness and support engine longevity during everyday driving and light commercial use.

## Long description

K2 10W-40 semi-synthetic engine oil in a 5-litre container is formulated to lubricate and protect modern internal combustion engines. The oil’s 10W-40 viscosity rating offers reliable cold-start flow combined with stable protection at higher operating temperatures. Designed for use in a wide range of gasoline and many diesel engines, this formulation helps reduce wear, control deposits and maintain engine cleanliness under everyday driving and light commercial loads.
Advantages
The semi-synthetic base and additive package deliver balanced protection across a broad temperature range, improving engine start-up lubrication without sacrificing high-temperature film strength. This oil contributes to reduced friction and wear, helps prevent sludge and varnish formation, and supports longer service intervals when used according to manufacturer recommendations. The 5-litre packaging provides a practical quantity for top-ups and routine oil changes.
Suitable for
 Passenger cars with gasoline engines
 Light-duty diesel engines in passenger and commercial vehicles
 Everyday driving and suburban commuting
 Routine maintenance and scheduled oil changes
Key specifications
 Viscosity grade: SAE 10W-40
 Oil type: semi-synthetic (part-synthetic) formulation
 Container volume: 5 litres
 Designed for use across a wide operating temperature range
 Compatible with many gasoline and light-duty diesel engines when manufacturer approvals permit
How to use
Use this engine oil according to the vehicle manufacturer’s specifications and service schedule. Before topping up or changing oil, warm the engine to operating temperature, then switch off and allow it to rest briefly to ensure accurate draining and filling. Check the oil level with the dipstick after filling and adjust to the recommended level. Dispose of used oil and containers in accordance with local regulations.
Usage recommendations
Always verify compatibility with your vehicle’s owner manual or service documentation. For best results, follow recommended oil change intervals and use the correct oil grade and viscosity for your engine type and operating conditions.

## FAQ

### How much does the K2 semi-synthetic engine oil 10W-40 5L cost, and is it available for purchase?

The price is 32.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 10.07.2026 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 K2 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 K2 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/11267557/62763268_large.webp