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STP Engine Flush (Petrol & Diesel) – 450ml

£7.85

    For orders under £75, a £4.95 delivery fee will be applied at checkout.

    Delivery options

    • Standard Delivery (2-4 working days) – Courier Service

    • Express Delivery (1-3 working days) – Please contact us before purchasing for availability.

    Read more about delivery


    Description

    Suitable for petrol and diesel engines.
    Add directly to used motor oil before each oil change.

    • Removes harmful sludge and deposits.
    • Contains an anti-wear additive to help protect engine surfaces.
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