10 bestDiesel Oilsof March 2026
112M consumers helped this year.
44% off
1
Castrol MAGNATEC 5W-30 A5 Engine Oil 5L
Castrol
9.8
2
TotalEnergies Quartz INEO ECS 5W30 Engine Oil - ACEA C2 - Low SAPS - Age-Resistance Technology - Fuel Economy Formula - Advanced Synthetic Motor Oil Lubricant - 5L
TotalEnergies
9.6
36% off
3
Castrol MAGNATEC 0W-30 C2 Engine Oil 4L
Castrol
9.5
4
Mannol Energy 5W30 5L
MANNOL
9.3
5
TotalEnergies Quartz INEO MC3 5W30 Engine Oil - ACEA C3, API SN Plus/CF - Low SAPS - Age-Resistance Technology - Advanced Synthetic Motor Oil Lubricant - 5L
TotalEnergies
9.1
33% off
6
Castrol EDGE 5W-30 M Engine Oil 4L
Castrol
8.8
7
TotalEnergies Quartz INEO FDE 0W30 Engine Oil - ACEA C2 - Low SAPS - Age-Resistance Technology - Fuel Economy Formula - Advanced Synthetic Motor Oil Lubricant - 5L
TotalEnergies
8.6
20% off
8
Castrol GTX 15W-40 A3/B3 Engine Oil 4L
Castrol
8.3
9
Mobil 1 FS 0W-40, 5L
Mobil
8.0
16% off
10
Castrol MAGNATEC 5W-30 C3 Engine Oil 4L
Castrol
7.7
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