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Car & MotorcycleOils and FluidsEngine Oil

Engine Oil

Regular engine oil change is essential if you want your car or motorcycle to run smoothly and stay in good condition for a long time. Keep in mind that using wrong oil can cause severe damage to the engine, so always follow the recommendations of the manufacturer or authorised service centre.

Continue

When choosing a motor oil, pay particular attention to the following parameters:

Oil viscosity

Indicated by a two-number combination in the following format: xxW-yy (eg. 10W-30).

xxW describes the oil’s lubricating properties in winter temperatures. The lower the number, the better lubrication.
yy describes the oil’s properties in the summer season. The higher the number, the better it copes with high temperatures.

For example, an oil marked as 5W-30 does better in winter compared to 10W-40, but in hot summer temperatures its lubricating properties are worse.

Recommended SAE viscosity based on outside temperature

Table SAE based on outside temperature

Performance class

Motor oil, according to their age divided into performance classes. In Europe, the most commonly used classification ACEA. For their labeling, a combination of the letters A, B, C, and digits 1-5, e.g. A1 / B1 and A3, B3, B4. Information on the correct performance class for your car, see the user manual for the car.

Motor oil performance classes according to ACEA:

A - Petrol engines
B - Diesel engines of passenger cars, vans, and light commercial vehicles
E - Diesel engines of heavy duty vehicles
C - Petrol and diesel engines fitted with particulate filters

Most widely used oil categories for passenger cars:

ACEA performance class	Application
A1 B1S	Standard oil, normal change intervals
A2 B2	Standard oil, normal change intervals (no longer valid)
A3, B3	Oil for high-performance workloads, can extend change intervals
B4	Same as B3 + can be used for diesel engines with direct injection
A4	Reserved for oils for petrol engines with direct injection
A5, B5	Same as A3/B4, but with reduced HTHS viscosity

Beware of automaker standards

Some manufacturers, such as Volkswagen, Mercedes-Benz and others, require that the motor oil meet their own company specifications. Always make sure that the engine oil you are buying actually meets those standards.

For Mercedes-Benz, look for a label with specifications such as MB 229.3 or MB 229.5. With Volkswagen cars, it is often VW 506 01 or VW 507 00 (applies to Škoda, Audi, Seat). Once again, you can look up the number in your car’s user manual.

Mineral or synthetic?

While mineral lubricants are made from petroleum products, synthetic oils from are obtained artificially by other means. Synthetic oils are generally considered to be better, with better lubricating properties and longer service life. That said, with modern oils their properties are virtually identical and production process has negligible impact on the viscosity and quality of the oil.

Can I mix oils of different brands?

When adding the oil, make sure the viscosity class matches exactly. If it does, you can mix oils from different brands without any issues.

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Alza Days - Deals under CZK 800

Alza Days

0W-20

0W-30

0W-40

5W-20

5W-30

5W-40

5W-50

10W-30

10W-40

10W-60

15W-40

15W-50

20W-50

For Motorcycles

For Garden Tools

For Boats

For Snowmobiles

For Chainsaws

Oil Filters

Mazací plány

894 Results

5.0 3×

Liqui Moly Longlife III 5W-30 5 L

Motor Oil 5W-30, synthetic, for 4-stroke engines, longlife, API CF and SN, ACEA C3, VW 504,00 and VW 507,00, BMW Longlife-04, MB 229,51, Porsche C30, volume: 5l - 322 Kč/1 l

Buy with code ALZADNY10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky. 1,448,-

1,609,-

322 Kč/l

Buy

In stock 2 pcs

Order Code: AUPR570249

5.0 2×

LIQUI MOLY Leichtlauf High Tech 5W-40 5l

Motor Oil 5W-40, semisynthetic, for 4-stroke engines, longlife, API SN, ACEA A3 and B4, VW 505,00 and VW 502,00, MB 229,5, Fiat 9,55535-M2 and Fiat 9,55535-N2, GM-LL-B-025 (B0402098), RN 0700 and RN 0710, Porsche A40, volume: 5l - 455 Kč/1 l

2,277,-

455 Kč/l

Buy

In stock > 5 pcs

Order Code: AUPR329069

4.8 4×

Motorex Power Synt 4T 10W-60 1L

Motor Oil 10W-60, synthetic, for 4-stroke engines, volume: 1l - 519 Kč/1 l

519,-

519 Kč/l

Buy

In stock 5 pcs

Order Code: AUPR343706

5.0 3×

Motorex Top Speed 4T 15W-50 1L

Motor Oil 15W-50, synthetic, for 4-stroke engines, volume: 1l - 409 Kč/1 l

409,-

409 Kč/l

Buy

In stock > 10 pcs

Order Code: AUPR343722

5.0 35×

Repsol Smarter Synthetic 4T 10W/40 - 1L

Motor Oil 10W-40, synthetic, for 4-stroke engines, volume: 1l - 219 Kč/1 l

219,-

219 Kč/l

Buy

In stock > 10 pcs

Order Code: AUPR333131

5.0 18×

TOTAL CLASSIC 5W-40 5 litres

Motor Oil 5W-40, synthetic, for 4-stroke engines, API CF and SL, volume: 5l - 148 Kč/1 l

739,-

148 Kč/l

Buy

In stock > 5 pcs

Order Code: AUPR3957

4.7 30×

NAC B&S 4T, SAE 30, 0,6 l for mowers

Motor Oil SAE 30, mineral, for 4-stroke engines, API CF and SJ, volume: 0,6l - 348 Kč/1 l

209,-

348 Kč/l

Buy

In stock > 10 pcs

Order Code: CARaaa0436

5.0 4×

Repsol Moto Racing 4T 10W/50 - 1L

Motor Oil 10W-50, synthetic, for 4-stroke engines, API SN, volume: 1l - 319 Kč/1 l

319,-

319 Kč/l

Buy

In stock > 10 pcs

Order Code: AUPR341193

4.5 2×

Repsol Moto Racing 4 T 5W40 4 l

Motor Oil 5W-40, synthetic, for 4-stroke engines, API SN, volume: 4l - 247 Kč/1 l

989,-

247 Kč/l

Buy

In stock 2 pcs

Order Code: CARaaa0393

5.0 11×

CASTROL Magnatec 10W-40 A/B 4l

Motor Oil 10W-40, synthetic, for 4-stroke engines, API SP, ACEA A3/B4, VW 505,00 and VW 501,01, MB 229,3 and MB 226,5, Fiat 9,55535-D2, RN 0700 and RN 0710, volume: 4l - 167 Kč/1 l

669,-

167 Kč/l

Buy

In stock > 5 pcs

Order Code: AUPR342230

4.8 4×

CASTROL GTX 5W-30 C4; 4L

Motor Oil 5W-30, synthetic, for 4-stroke engines, ACEA C4, MB 226,51, RN 0720, volume: 4l - 200 Kč/1 l

799,-

200 Kč/l

Buy

In stock > 5 pcs

Order Code: AUPR327826

5.0 4×

Repsol Moto 4T Rider 10W- 40 - 4

Motor Oil 10W-40, mineral, for 4-stroke engines, API SL, volume: 4l - 175 Kč/1 l

699,-

175 Kč/l

Buy

In stock 1 pcs

Order Code: AUPR344362

5.0 3×

Motorex Scooter 4T 10W-30 1L

Motor Oil 10W-30, synthetic, for 4-stroke engines, volume: 1l - 359 Kč/1 l

359,-

359 Kč/l

Buy

In stock > 10 pcs

Order Code: AUPR343736

5.0 2×

Motorex Formula 4T 15W-50 1L

Motor Oil 15W-50, semisynthetic, for 4-stroke engines, volume: 1l - 349 Kč/1 l

349,-

349 Kč/l

Buy

In stock 3 pcs

Order Code: AUPR343726

5.0 7×

Millers Oils EE Performance C3 5W-40 5l with Nanodrive technology

Motor Oil 5W-40, synthetic, for 4-stroke engines, longlife, API CF, ACEA C3, VW 502,00 and VW 505,01, BMW Longlife-04, MB 229,51, MB 229,31, MB 226,5 and MB 229,52, Fiat 9,55535-S2, Fiat 9,55535-T2 and Fiat 9,55535-GH2, GM Dexos 2, GM-LL-B-025 (B0402098), GM-LL-A-025 (B0402095) and Opel OV 040 1547, RN 0700 and RN 0710, Porsche A40 and Porsche C40, Ford WSS M2C917-A, volume: 5l - 416 Kč/1 l

2,080,-

416 Kč/l

Buy

In stock > 5 pcs

Order Code: AUPR321119

4.5 8×

Castrol Power 1, 4T, 15W-50, 1 l

Motor Oil 15W-50, synthetic, for 4-stroke engines, API SN, volume: 1l - 229 Kč/1 l

229,-

229 Kč/l

Buy

In stock > 10 pcs

Order Code: MOTO40152

5.0 4×

Motorex Top Speed 4T 15W-50 4L

Motor Oil 15W-50, synthetic, for 4-stroke engines, volume: 4l - 390 Kč/1 l

1,559,-

390 Kč/l

Buy

In stock > 5 pcs

Order Code: AUPR343723

5.0 21×

AL-KO SAE 30 0.6l

Oil - suitable for year-round use, SAE 30

149,-

248 Kč/l

Buy

In stock > 10 pcs

Order Code: BOL105c4

2 sizes

5.0 5×

Castrol Edge 0W-20 C5, 1 l

Motor Oil 0W-20, synthetic, for 4-stroke engines, API SP, ACEA C5, MB 229,71, Fiat 9,55535-CR1 and Fiat 9,55535-GSX, Opel OV 040 1547 and GM Dexos 1 Gen 3, Ford WSS M2C947-A and Ford WSS M2C947-B1, volume: 1l - 329 Kč/1 l

329,-

329 Kč/l

Buy

In stock > 5 pcs

Order Code: AUPR72848

5.0 8×

Repsol Moto Racing 4T 10W50 - 4L

Motor Oil 10W-50, synthetic, for 4-stroke engines, API SN, volume: 4l - 285 Kč/1 l

1,139,-

285 Kč/l

Buy

In stock > 5 pcs

Order Code: AUPR333123

5.0 1×

ENEOS MAX Performance 10W-30 E. MP10W30/4, 4l

Motor Oil 10W-30, synthetic, for 4-stroke engines, API SJ, volume: 4l - 196 Kč/1 l

784,-

196 Kč/l

Buy

In stock 2 pcs

Order Code: Moto21277

5.0 18×

ELF EVOLUTION FULL-TECH FE 5W30 1L

Motor Oil 5W-30, synthetic, for 4-stroke engines, ACEA C3 and C4, MB 226,51, RN 0720, volume: 1l - 249 Kč/1 l

249,-

249 Kč/l

Buy

In stock > 10 pcs

Order Code: AUPR291992

4.5 2×

VELVANA Syntanol 2T for two-stroke gardening equipment, 1l

Motor Oil , mineral, for 2-stroke engines, API TC, volume: 1l - 139 Kč/1 l

Buy with code ALZADNY15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 15 % s kódem ALZADNY15. Klikněte a kód se uplatní automaticky. 118,-

139,-

139 Kč/l

Buy

In stock > 10 pcs

Order Code: AUPR106972

4.5 9×

AL-KO 10W-40 Semi-synthetic 1l

Oil - for 4-stroke engines, semi-synthetic, 10W-40

269,-

269 Kč/l

Buy

In stock > 10 pcs

Order Code: BOL105c3

24 more... Top

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Alza Days - Deals under CZK 800

Alza Days

0W-20

0W-30

0W-40

5W-20

5W-30

5W-40

5W-50

10W-30

10W-40

10W-60

15W-40

15W-50

20W-50

For Motorcycles

For Garden Tools

For Boats

For Snowmobiles

For Chainsaws

Oil Filters

Mazací plány

No longer sold

Engine Oil – proved brands

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