10 bestEngine Oil Treatmentsof June 2026
112M consumers helped this year.
1
LIQUI MOLY Cera Tec 3721 I Ceramic Wear & Tear Protection for Petrol & Diesel Engines I Smoother Engine Performance, Less Friction & Lower Fuel Consumption I Ceramic Additive 300 ml Pack of 1
Liqui Moly
9.9
2
Lucas Oil 10002 Heavy Duty Oil Stabilizer, 3.785 Litre, White
Lucas Oil
9.8
3
Motul 106414 | Motul Specific 100% Synthetic Car Engine Oil | Fuel Economy Lubricant Compatible With PSA Peugeot Citroën, PSA Petrol Engines, PSA BlueHDi Diesel Engines With SCR/DPF | 0W-30 | 5 Litres
Motul
9.6
33% off
4
LIQUI MOLY Pro-Line Engine Flush | 500 ml | Oil additive | SKU: 2427
Liqui Moly
9.4
5
Lucas Oil 10279 Gallon Engine Stop Leak, 3.785 Litre
Lucas Oil
9.2
OtherUp to 40% off
TriboTEX Nano Oil Additive Car Engine Treatment: Add to Engine Lube - Makes High Mileage Cars Like New with a Synthetic Material (Treats One Regular Truck, Tractor or Small Diesel)
Carlube Triple R 5W-30 ACEA C2/C3, API SP Fully Synthetic Engine Oil R-TEC 20 5L
Carlube Triple R 5W-40 ACEA A3/B4, API SN Fully Synthetic Engine Oil R-TEC 28 5L
LIQUI MOLY Oil Additive | 300 ml | Oil additive | SKU: 2591
6
Lucas Oil 10001 Heavy Duty Oil Stabiliser, 946 ml
Lucas Oil
8.9
7
Motul 104068 Oil
Motul
8.6
8
Motul 104098 Oil
Motul
8.4
9
Comma SYZ5L 5L Syner-Z Fully Synthetic 5W30 Motor Oil
Comma
8.1
15% off
10
Redex 5w-30 C2 Fully Synthetic Engine Oil for Peugeot & Citroen, 2 Litre
Redex
7.8
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