4.94.9 out of 5 stars
75 product ratings
  • 5stars

    71ratings
  • 4stars

    2ratings
  • 3stars

    1rating
  • 2stars

    0rating
  • 1star

    1rating

Would recommend93% agree

Good value92% agree

Good quality92% agree

61 reviews

by Most favourable review

Prolongs engine wear

I’ve always used this product in truck engines. Now I’m using it in my car. It’s especially beneficial for the turbo that not only spins at a tremendous rate but also gets very hot.

Verified purchase:  Yes | Condition: new | Sold by: rrd-automotive

by Most critical review

slick 50 engine treatment

never came sent message where is the item no return of message very pooooooooooooooooooor of this company stay well clear read others

Verified purchase:  Yes | Condition: new | Sold by: halsonsmotorspa...

by

Slippy

I've always used slick in all my cars ,and found it was a benefit for mpg and smoothness of engines of all sizes from v12 too 4 cylinders
Get some and see the difference

Verified purchase:  Yes | Condition: new | Sold by: fixra_uk

by

Best lubrication additive

As a transport manager one contract was distribution of Slik 50 .I used it on our company cars eventually on.yhe heavy fleet it was a great additive which exceeded the working life of engines I am.now happy to be using it thanksRead full review...

Verified purchase:  Yes | Condition: new | Sold by: cdgltd

by

in my opinion it is a good product especially in older engines.

have used it for years, never had engine issues. reckon the engine feels smoother when added

Verified purchase:  Yes | Condition: new | Sold by: ozaroo

by

Slick 50

I started using this years ago. I had an old car that drank oil. Once I forgot to check the oil, for about a month. When I check it, there was no oil in the engine. So I ran about, all that time, with just slick 50.Read full review...

Verified purchase:  Yes | Condition: new | Sold by: saflem_57

by

Matt

I've used it for quite some time in all my cars it's very good I think and it does what it says on the tin it does keep the engine significantly cool

Verified purchase:  Yes | Condition: new | Sold by: fixra_uk

by

its really slick

yes its excellent well worth doing to your car. my car now goes like a rocket. because of your brilliant product. better miles per gallon safer overtaking. and most importantly no more engine wear. love it five stars.Read full review...

Verified purchase:  Yes | Condition: new | Sold by: motor_world_direct

by

11 tanks full for the price of 10!

I have used this stuff before, it lived up to all that was claimed of it. Plus, added smoothness. Eleven tank fulls for the price of ten!
O

Verified purchase:  Yes | Condition: new | Sold by: rrd-automotive

by

great product

always use slick 50 after an oil change to help the engine smoothness

Verified purchase:  Yes | Condition: new | Sold by: tmsautoparts

by

Oil treatment

Great item have used this product for many years and would recommend it. Thanks Phil

Verified purchase:  Yes | Condition: new | Sold by: morgabinni_0

Why is this review inappropriate?