

⚙️ Seal the deal on engine performance — don’t let your ride fall behind!
Holts PS4R 100g Piston Seal is a specialized automotive treatment designed to restore compression and reduce heavy oil consumption by forming a self-lubricating seal between pistons and cylinder walls. Suitable for engines up to 4.5 litres, this product leverages over 25 years of proven success and is manufactured by Holts, a UK-based industry leader with more than 65 years of expertise in automotive aftermarket solutions.
| ASIN | B00518H8NI |
| Brand | Holts |
| Customer Reviews | 2.7 2.7 out of 5 stars (7) |
| Date First Available | 30 Mar. 2011 |
| Item Weight | 100 g |
| Item model number | PS4R |
| Manufacturer | Holt Lloyd International Ltd |
| Manufacturer part number | PS4R |
| Package Dimensions | 17.8 x 3.8 x 3.8 cm; 100 g |
T**G
Very expensive
In 1972 when I had motorcycles I used it on an old BSA and I think I paid about £3.20. So this price is extortionate.
D**E
Five Stars
excellent
M**S
Waste of money
Used the whole tube but didnt fix the problem. Considering its price I would've been wiser to put the money towards a new engine.
B**E
Can't get another tube anywhere at reasonable price
Product was already opened
V**N
getting a ford through its mot
well the 2008 ford transit needed a mot but burnt oil like it was going out of fasion i pulled the injectors and apyed a half tube to each cylinder when hot more than recomended then crnked two batterys befor rebuilding got a mot then its off no long runs but its cheeper than a rebuild 10 out of 10
P**S
price is a rip-off
Last time I bought this product in the 1970's it was under three pounds a tube. I used it on my Ford Cortina and it didn't work. I did have two tubes lying around which I threw out. Wish I'd kept them now.