image of Redex Diesel Treatment 500ml

Item: 797670

Redex Diesel Treatment 500ml


(Unit price: £10 per litre)
The sale price is SAVE £3.49
Was £8.49 *

Intervening prices may have been charged

Motoring essentials
for only £5

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How can I get it?

FREE Click & Collect

Delivery not available

  • Description
  • Reviews
  • Help & Advice
  • Buying Options
  • Redex Diesel Treatment Cleaner

    The Redex Diesel Treatment removes harmful deposits that build up in the fuel system, leading to fuel savings and reduced emissions.

    Redex Diesel Treatment Cleaner Extra Info

    • Saves fuel
    • Reduces emissions
    • Helps to improve the life of your engine
    • UK's leading fuel additive
    • Suitable for all diesel engines
    • Treats 4 tanks
    • Use every tank
  • Rated 4.6 out of 5 by 12 reviewers.
    Rated 5 out of 5 by This works I have been using this for a little while now and must say it works,the car seems to have more life time will tell 12 September 2016
    Rated 5 out of 5 by No problem. Use a shot in every tank - 152,000 miles & no problems so it must be good! 03 May 2016
    Rated 3 out of 5 by Hard to check It is hard to make conclusions, because you can't really check if fuel valves have been cleared. You have to believe what is stated on the label. 23 June 2015
    Rated 5 out of 5 by Performed much better than expected! Only used twice and it has already stopped the annoying 'diesel plume' when accelerating. Engine starts first time every time since using this. 30 April 2015
    Rated 5 out of 5 by Redex value I already knew how good Redex was, so when i saw the great price that Halfords had it on sale for there was no question of buying some. The click and collect service is a really great feature. 10 February 2015
    Rated 5 out of 5 by Redex Used it for years. 150 mls every full tank.Not had any problems. Engine runs quietly and smoothly. Excellent value. 30 January 2015
    Rated 5 out of 5 by Excellent product Great product, does make a difference, I use it every other tank 26 January 2015
    Rated 3 out of 5 by Not noticed any difference really I haven't noticed any real difference with using this additive, however I always used the premium diesel which essentially already contains this. However I would highly recommend this as I now buy regular diesel and add this to it, giving the same effect but a lot cheeper. There is also a new version of it called the 0-60 that I am yet to try but it's more expensive so much have some upgradeably feature to it. 10 January 2015
    • 2016-09-23 T09:02:13.074-05:00
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  • 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.

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Redex Fuel & Oil Additives

Redex Diesel Treatment 500ml

£5 Save fuel with Redex - the UK's leading fuel additive.