Excellent heat resistance

Photometric Data

Painted in high visibility yellow

the Gun Gum range of exhaust repair products has everything you need for an easy and permanent repair

Reduces oxidation of diesel fuel caused by thermal breakdown

NAPA Engine Oil Stop Leak 300ml Air Conditioning Maintenance Excellent heat resistanceNAPA Engine Oil Stop Leak 300ml Special additive package to help reducing oil consumption by conditioning of engine seals to maintain operation reliability. Key Features Add to engine oil Direct effect after application Positive environmental effect Easy to use Universal application Suitable for all petrol and diesel engines with all commonly used motor oils. Apply when oil consumption and loss through sweating gaskets is diagnosed