Bar's Leaks
Bar's Leaks products at Universal Auto Spares include rear main seal repair, pre-dissolved radiator stop leak and Liquid Copper coolant block seal, offered in various sizes.Bar's Leaks rear main seal repair, radiator stop leak and Liquid Copper block seal.
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Bar's Leaks Stop Leak Products Buyer Guide
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Product Types
Bar's Leaks items here include a rear main seal repair product in 500ml, a pre-dissolved radiator stop leak in 325mL, and Liquid Copper coolant block seal in 510g.
Matching to the System
These additives are aimed at different systems: one for the engine rear main seal area, the others for the cooling system. Identify which system you are dealing with first, then choose the product named for it.
Before Buying
Check the label for the intended application and container size, and confirm the product suits your system. An additive is not a substitute for diagnosing the cause of a leak.


