🛠️ Keep your classic running like new—because your engine deserves the best!
Valvemaster 250ml Lead Replacement Fuel Additive offers superior valve seat protection and ethanol fuel stabilization for pre-1996 vehicles. Its unique phosphorus formula and Etha-Guard technology prevent corrosion, acidity, and moisture damage in fuel systems, treating up to 250 litres of petrol per bottle. Ideal for classic car enthusiasts seeking reliable, long-term engine care without catalytic converters.
| ASIN | B07CVLP998 |
| Best Sellers Rank | 43,014 in Automotive ( See Top 100 in Automotive ) 259 in Fuel Systems |
| Brand | Castrol |
| Customer Reviews | 4.6 4.6 out of 5 stars (125) |
| Date First Available | 3 May 2018 |
| Item Weight | 270 g |
| Manufacturer | Castrol Classic Oils |
| Manufacturer part number | 1768 |
| Manufacturer reference | 1768 |
| Product Dimensions | 5 x 5 x 21 cm; 270 g |
C**R
Brilliant stuff
Brilliant stuff
M**T
Neutralise that Acid
Too early to say but assume this will work as the Castrol branded product in stopping water absorption and acid production by the ethanol in E5/10 fuel. Price point looks to be around similar products.
M**N
Works well with super ulp
Ease of use good figures on lts on top
R**.
Fuel lead additive
Delivered in a timely manner easy to add the required amount with the measure on top.
M**W
Fuel additive
Great for classic cars or motorcycles
C**S
Very good car runs better
My 1954 austin a30 runs better on this .
L**E
MGB sports car loves it
The car almost instantly sounded and performed better. The bottle will last me for a few years as I do not do many miles. Very pleased
D**G
happy with product
I use this on my 1960s motorcycle and i am happy with it protecting it from the ethanol in modern petrol
Trustpilot
1 month ago
2 months ago
