Slick 50 Fuel System Treatment 375ml



Fitted bundle deal

includes Accessories + Fitting

Item: 176628

Slick 50 Fuel System Treatment 375ml


(Unit price: £34.11 per litre)
The sale price is SAVE £3.20
Was £15.99 *

Intervening prices may have been charged

20% off Slick 50 engine and system treatments

+ More Details

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  • Description
  • Reviews
  • Help & Advice
  • Buying Options
  • Slick 50 Fuel System Treatment 375ml

    Designed to clean your fuel system, the Slick 50 Fuel System Treatment restores your car's performance to ensure you have a smooth running car.

    Slick 50 Fuel System Treatment 375ml Extra Info

    • Smoothes rough idling
    • Improves fuel efficiency
    • Reliable and consistent performance
    • Cleans harmful deposits and protects against future accumulation
    • 375ml
    • Packaging for this item may vary from the picture above
  • Slick 50 Fuel System Treatment 375ml is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from Made a big, positive difference to my Ford Capri Put this in my Ford Capri fuel tank and it made a big difference to driveability from cold. Now very smooth, was previously a little jerky and spluttery till fully warmed up. My car has a mechanical fuel pump and a V/V carburettor, so its not high tech and so felt safe to use. Very impressed so far
    Date published: 2011-12-04
    • y_2018, m_10, d_23, h_16
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_, sid_176628, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_halfords
  • You can buy this product from one of our carefully selected Approved Partners. The full list of options available are below. Simply add your chosen option to your basket and proceed to checkout when you're ready.

    You can purchase products supplied by Halfords and selected other suppliers on

    Checkout is always via and all payment will be taken via In checkout the products will be split into separate deliveries for each supplier.

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    Price Seller Info Purchase

Some of the parts we sell here at Halfords have been reconditioned. These will carry a Refundable Deposit or an extra surcharge amount. When you add one of these reconditioned items to your basket, we'll add this extra cost automatically.

Once you've sent us your old item we'll check it over, and then refund you the full surcharge as long as everything is ok.

Before you return your old unit please make sure it's in re-serviceable condition. So if you're returning caliper casings, you'll need to double check they aren't badly damaged or broken. If the part you've sent is found to be unserviceable, we reserve the right not to refund the surcharge.

Please note that if you're returning your old unit to our National Returns Centre then this will be at your own expense.

Slick 50 Fuel & Oil Additives

Slick 50 Fuel System Treatment 375ml

£12.79 Slick 50 Fuel System Treatment helps restore your car's performance and efficiency.