# MANNOL Defender 10W-40 Engine Oil 5L

**URL:** https://aio.lv/en/product--mannol-4036021525501--10520573
**Data updated:** 2026-06-10 09:27 (EEST)
**Category:** Other goods
**Manufacturer:** MANNOL
**Manufacturer code:** 4036021525501
**EAN:** 4036021525501
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

MANNOL Defender 10W-40 is a high-quality semi-synthetic engine oil designed for reliable engine protection and performance. This 5-liter pack is suitable for a wide range of gasoline and diesel engines, ensuring optimal lubrication, reduced wear, and engine cleanliness under various operating conditions. It provides excellent thermal stability and helps maintain engine efficiency throughout the service interval.

## Long description

MANNOL Defender 10W-40 is a high-quality semi-synthetic engine oil engineered to provide reliable protection and consistent performance for a wide variety of modern vehicles. This 5-liter formulation is specifically developed to maintain optimal lubrication across diverse operating conditions, ensuring that both gasoline and diesel engines run smoothly and efficiently. By forming a durable protective film on internal components, it effectively reduces friction and wear, contributing to a longer engine service life.
Advantages
The primary benefit of using MANNOL Defender 10W-40 lies in its superior thermal stability, which allows the oil to maintain its protective properties even under high-temperature stress. Its advanced additive package promotes engine cleanliness by preventing the accumulation of sludge and deposits, thereby keeping oil passages clear and ensuring efficient circulation. Furthermore, this semi-synthetic blend offers excellent cold-start characteristics, providing immediate lubrication upon ignition and reducing the strain on engine parts during the critical warm-up phase.
Suitable for
Passenger cars with gasoline engines
Light commercial vehicles with diesel engines
Vehicles operating under standard to moderate driving conditions
Engines requiring 10W-40 viscosity grade
When it may not be suitable
This oil may not be suitable for high-performance engines that specifically require fully synthetic oils with lower viscosity grades or specialized manufacturer approvals. It is also not intended for use in vehicles equipped with advanced exhaust after-treatment systems that mandate low-SAPS (Sulfated Ash, Phosphorus, and Sulfur) lubricants.
Key specifications
Viscosity grade: 10W-40
Base oil type: Semi-synthetic
Volume: 5 liters
Engine compatibility: Gasoline and diesel
How to use
To use MANNOL Defender 10W-40, ensure the engine is turned off and has cooled down sufficiently. Locate the oil filler cap and the oil drain plug. Drain the old oil into a suitable container, replace the oil filter, and tighten the drain plug according to the manufacturer's torque specifications. Pour the required amount of new oil into the engine through the filler neck, checking the level using the dipstick to ensure it falls within the recommended range. Secure the filler cap and run the engine for a few minutes to circulate the oil before performing a final level check.
What to consider before purchase
Check your vehicle owner's manual for the required oil viscosity and performance standards
Verify the oil capacity of your engine to ensure 5 liters is sufficient for a full change
Confirm that your vehicle does not require a specific manufacturer-approved synthetic oil
Usage recommendations
Always follow the oil change intervals recommended by your vehicle manufacturer to maintain optimal engine health and warranty compliance.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 MANNOL 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 MANNOL 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

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