Designed for large engines including HGVs, tractors, heavy plant and other commercial vehicles.
Fixes most leaks in water-cooled engines
Designed specifically for HGVs, tractors, heavy plant and other commercial vehicles
Add to coolant systems for a permanent repair, guaranteed for the lifetime of the engine
Scientifically tested, containing ceramic microfibers and copper particles to seek out cracks and holes in the coolant system
Works with all known antifreeze
The only coolant leak repair fluid carried by the AA, the UKs largest roadside repair company
Has no adverse impact on the efficiency of the engine cooling
Berry
12 Nov, 2025
elderly car so really pleased that the part could be supplied :-) Correct part arrived swiftly - excellent - thank you
Edward & Susan
20 OCT, 2025
These guys were real helpful when I was looking for an EGR valve. Great communications and fast delivery, the valve did exactly as It was meant to do and it was a lot cheaper than everywhere else I looked. I'll be using eAuto Parts again. Top banana.
Charlie
27 AUG, 2025
eAuto Parts made me happy because it only took 2 minutes to order the part and at a very good price, also very quick delivery, will definitely deal with them again.
Adam Taylor
12 May, 2025
Quick enquiry response, easy buying and quick delivery. Quality of goods was good and fitted with no problem (Suzuki bonnet hinges.) recommended.
Helena Garcia
2 January, 2025
The correct part was rapidly identified and located, and was despatched promply to my chosen repairer in time for the work to be done on schedule. Very pleased with the service and will be using eAuto Parts again.