Promotions and monthly special offers by Skinny Tree Limited.
Trusted premium engine additive and aftercare UK stockist. Buy with confidence. Shop for engine additivesAftercareExplore exclusive promotions and special offers from Skinny Tree Limited.
Discover limited-time deals and promotions on a curated selection of engine additives and vehicle aftercare ranges – your gateway to savings awaits. Don’t miss out, shop now!
Skinny Winter Warmer Voucher Code - 15% off your order
Stay out of mechanical trouble this winter and help protect your vehicle engine health. Use our voucher code SKINNYWINTER15 on your next order to get 15% off.
Please note discount will not be applied any previous offers currently in place.
Multi-buy discount: 10% off when you buy 3 or more of the same.
On our engine additives and aftercare range we promote a multi-buy offer. Buy any 3 products of the same and receive a 10% discount at checkout.
Clearance.
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Original price was: £55.99.£29.99Current price is: £29.99.
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Original price was: £67.99.£44.99Current price is: £44.99.
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Original price was: £25.98.£23.38Current price is: £23.38.
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Original price was: £16.98.£9.99Current price is: £9.99.
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Original price was: £22.97.£20.67Current price is: £20.67.
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Original price was: £15.98.£14.38Current price is: £14.38.
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Original price was: £19.98.£17.98Current price is: £17.98.
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Original price was: £19.98.£17.98Current price is: £17.98.
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Original price was: £18.98.£17.08Current price is: £17.08.
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Original price was: £14.48.£13.03Current price is: £13.03.