Wynns Hydraulic Valve Lifter 350ml



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includes Accessories + Fitting

Item: 268607

Wynns Hydraulic Valve Lifter 350ml


(Unit price: £0 per 100ml)

How can I get it?

FREE Click & Collect

  • Description
  • Reviews
  • Delivery Options
  • Help & Advice
  • Buying Options
  • Wynn's Hydraulic Valve Lifter 350ml

    Wynn's Hydraulic Valve Lifter is an oil soluble supplement that cleans away deposits inside the engine, which create noise and reduce efficiency.

    Wynn's Hydraulic Valve Lifter 350ml Extra Info

    • Suitable for petrol and diesel engines
    • Restores efficient working of hydraulic valve lifters
    • Lubricates and releases sticking valves
    • Reduces valve train noise
    • Restores lost power
    • Is safe for use with catalytic converters and turbochargers
    • 100% oil soluble - contains no solid particles
    • Compatible with mineral and synthetic engine oils
  • Wynns Hydraulic Valve Lifter 350ml is rated 4.0 out of 5 by 32.
    Rated 5 out of 5 by from AMAZING Best treatment I have ever brought stopped the noisy tappers of my E53 3.0D BMW X5 within 3 miles, put it in a warm engine
    Date published: 2017-06-28
    Rated 5 out of 5 by from Fixed noisy BMW lifters immediately. I'm pretty sceptical when it comes to products like this, but it worked wonders in my 2002 BMW 3 Series (E46 with M54 engine). My lifters were getting louder and louder to the point of complete embarrassment. I'd already tried thicker oil (Castrol Edge 0w40) which only solved it for a week or two. Added Wynn's when the engine was warm, and noticed a difference the next morning after a high-rev run. The fluid had cleared any deposits from the lifters, and my car is quieter than it's ever been. It's worth noting that the packaging seems to have changed to a blue can. Also worth noting that this is a temporary fix, and eventually you will need to replace your lifters or look into a new chain tensioner, which will help oil reach all of the lifters in your top end.
    Date published: 2017-06-15
    Rated 5 out of 5 by from can't believe it works!! I have a Mitsubishi 3.0 v6 which for some reason developed a hydraulic lifter noise when engine first reaches operating temperature . The lifter noise would appear just after the first 10 mins of the engine running and the noise would stay for about 3 to 5 mins.. it was very annoying as the noise is pronounced and you can tell that a few lifters were not pressurising..it was rattling!! so i told myself " i will now need to replace all 24 of them now" however; having read the reviews of this product i told my self what's a few quid to loose? i added this product in a warm engine and IT DID WORK!! First time!! I was really surprised! I dont know how but it did work!
    Date published: 2017-03-23
    Rated 5 out of 5 by from Great product The HLA's on my 1990 Eunos (MX5) were very noise even after an oil change. Not surprising after 135,000K. After a single treatment with this Wynn's product they are now virtually silent. Well worth the money.
    Date published: 2016-09-06
    Rated 5 out of 5 by from It takes time people!! I have a Porsche Boxster S which was suffering from a noisy tappet on tickover. I put this stuff in 2 - 3 weeks ago and the noise is pretty much gone altogether. Please bear in mind this is not a miracle cure that will work instantly. It takes a lot of miles for this to try to break down the deposits
    Date published: 2016-07-20
    Rated 1 out of 5 by from Useless No change in my hydronic lifters noise before treatment and exactly the same after used
    Date published: 2016-05-22
    Rated 4 out of 5 by from Definite improvement. But not a miracle cure Used this on my 03' Golf Match 1.4 Went for a 50 mile motorway drive and there is a improvement but still ticking. Not very expensive so would recommend you give it try and see what happens. Engine runs smoother and more quietly. But no miracle cure.
    Date published: 2015-10-26
    Rated 5 out of 5 by from cheap solution to misfire caused by dticking valve my engine warning light kept coming on and car was lumpy at idle speed so I plugged my OBD 11 scanner in and fault code was for misfire cylinder 1 but only at tick over I had used EGR valve cleaner which helped a little but fault continued so I ordered a compression tester thinking valves or maybe a piston ring were to blame then I saw a video on youtube about sticking valves being gummed up so looked for a cleaning product and found this stuff , I followed the instructions and yippee car ticking over like a swiss watch , great value. 10/10 (compression tester will be a nice addition to my tools)
    Date published: 2015-09-14
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    • clientName_halfords
  • UK Delivery

    £3.99 NEXT DAY Delivery available on orders under £40 placed by 8pm*

    Your delivery date will be communicated at checkout. Delivery times are Monday to Saturday.


    UK Delivery

    Free NEXT DAY Delivery available on orders over 40 placed by 8pm*

    Your delivery date will be communicated at checkout and on your confirmation email.

    Delivery times are Monday to Saturday. Next Day delivery not available on all products; including Built Bikes, Bulky items and Web Exclusive products. Bike delivery will take three days, and an extra day if you'd like us to build it for you.

    *Click here to learn more.


    UK Delivery

    FREE Click & Collect - you can reserve an item online and pick it up from a store of your choice

    Simply enter your Postcode on the product page to check availability, and select Click & Collect at checkout. What's more, you pay for your items on collection. Click here to learn more.

    Items in stock - collect from 1 hour
    If your item is in stock at your chosen store, you can collect it from one hour after ordering online. We'll hold your item in-store for seven days.

    Items not in stock - collect next day*
    If your item isn't in stock, we can order it to your chosen store for collection.
    *If you place your order before 8pm you can collect it from 4pm the following day (except Sundays), and we'll hold your item in-store for seven days.

    Built Bikes
    Collection time will increase by 24 hours if you'd like us to build your bike for you.

    Please note that items sent directly from the supplier need to be ordered by 3pm for collection two days later. All delivery times will be shown during checkout.


  • 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 halfords.com.

    Checkout is always via halfords.com and all payment will be taken via halfords.com. 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.

Wynns Fuel & Oil Additives

Wynns Hydraulic Valve Lifter 350ml

£9 Wynn's Hydraulic Valve Lifter releases sticking valves and quietens noisy valve lifters.