Valvoline Synpower Engine Oil + Free C&C
$49.99
44% off Valvoline Synpower engine oil at $49.99. Free click & collect or delivery from Autobarn.
Castrol GTX 15W-40 Engine Oil 5L
$30.00
The deal score (0–10) rates this price against our tracked cross-retailer price history. How scoring works →
Castrol GTX 15W-40 is a reliable semi-synthetic engine oil featuring premium base oils and anti-wear additives. It effectively removes sludge buildup caused by poor fuel quality, excessive heat, and frequent short trips while providing excellent viscosity and thermal protection. Available now at Repco for $30 per 5L bottle, making it an economical choice for regular drivers seeking dependable engine maintenance.
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