Add to Cart Sealey Exhaust Assembly Paste, Creates Gas Tight Joints, Ease Of Assembly, 150ml Sealey £7.48 Sealey Exhaust Assembly Paste, Creates Gas Tight Joints, Ease Of Assembly, 150ml For ease of assembly. Creates gas tight joints. Suitable for use with Model No. AK4802 Caulking Gun. Welcome to Sealey Founded in 1978, Sealey is now known... £7.48 Add to Cart