Permanently seals leaks in the head, head gasket, block, radiator, heater matrix and water pump.
eBay
Waterproof Pipe Leak Repair Tape Self-amalgamating Silicone Tape Emergency Plumbing Stop Water Leaks Instantly for Pipes Hoses
Aliexpress UK
XADO UK - The Official UK Distributor. Add it before the winter season to keep seals flexible during cold starts. Simple to use.". Oil Leak Repair & Seal Protection Additive. Product Type: Engine Oil Stop Leak Additive.
eBay
1pc 2mX1.6cm bathroom water stop strip, self-adhesive flexible multifunctional water stop strip, anti slip water stop strip
Aliexpress UK
Can be added to existing fluid without draining any out.
eBay
FREEZEMOD Water Stop Quick-Disconnected Pass-Through Two Ends Disconnect Water Stop Connecting,G1/4'' BLack/Silver ZSZT-T1
Aliexpress UK
K2 STOP LEAK OIL is a sensational, concentrated additive to prevent oil leakage. Suitable for all types of engines (gasoline, diesel, LPG), gearboxes, steering gears, hydraulic systems of machines. Miscible with mineral, semi-synthetic, synthetic oils.
eBay
1-600Pcs Faucet Leak-proof Sealing Gasket Heavy Duty Hose Sealing Leak-Proof Silicone Plug O Ring for Plumbing Prevent Leakage
Aliexpress UK
Lucas Engine Oil Stop Leak & Seal Sealer – 946ml Additive to Prevent Smoke & Leaks. Lucas Engine Oil Stop Leak Additive 946ml – 40278. For Petrol Engines: If you notice white smoke from the exhaust in the morning, it’s often due to worn valve seals allowing oil to seep past the valves.
eBay
RCEXL RC Model Remote Safety Kill Switch Stop Switch for RC Engine Magneto Airplane DLE Fix Wing Plane
Aliexpress UK
Valvoline Engine Oil Stop Leak has a direct effect after application. Valvoline Engine Oil Stop Leak is suitable for petrol and diesel engines and all commonly used motor oils and engine seals. Add Valvoline Engine Oil Stop Leak to the engine oil and let the engine idle for 10 minutes to ensure adequate mixing.
eBay
304 Stainless Steel Hot ＆ Cold Inlet Valve Bathroom Faucet Stop Valve Kitchen Sink Basin Triangle Valve Water Pressure Regulator
Aliexpress UK
Stops and prevents oil leaks without dismantling Revitalizes rubber and neoprene seals of crankshaft, camshaft and valve stems Compatible with all mineral, synthetic, single and multigrade oils - suitable for regular and low SAPS applications
eBay
Stainless Steel Hot ＆ Cold Inlet Valve Bathroom Faucet Stop Valve Kitchen Sink Basin Triangle Valve Water Pressure Regulator
Aliexpress UK
Lucas Engine Oil Stop Leak (946ml) is a powerful, petroleum-based additive specifically formulated to stop oil leaks and reduce oil consumption in worn engines. Designed for both petrol and diesel engines, this solution works effectively with synthetic and conventional motor oils.
eBay
2pcs N Scale Model Railroad Crossing Signals Stop on Red LED Head 1:160 Model Traffic Block Signal
Aliexpress UK