Engine Core plug sealant – Heldite 125ml tin

Suitable for sealing core plugs / welch plugs in both engine blocks and cylinder heads on installation.

Medium 125ml brush tin – Perfect to seal several engines worth of core plugs.

(Small and larger tins also available)

Heldite jointing compound is a high-performance sealant for preventing leakage of Petrol, Diesel Fuel, Hydraulic Fluids, Oils, Paraffin, LPG’s, Water, Steam and Gases in all branches of Automotive, Auto mechanical, Electrical and General Engineering, Plumbing, Heating and Pipeline Services. Heldite is a thick liquid compound that can be applied to any joint either with or without a gasket.

***Please note due to being flammable this item can only be dispatched within mainland UK only***

https://www.rustins.ltd/images/files/2180-InfoSheet-Heldite%20Leaflet.pdf