Radiator Repair

A radiator with a smoothed weld

Repairing a Leaking Plastic Radiator

Many people replace their plastic radiator tanks due to small cracks or pinholes, but repairs are possible. Radiator repairs must withstand high operating temperatures and contain hot, pressurized coolant. Adhesives...

Repairing a Leaking Plastic Radiator

Many people replace their plastic radiator tanks due to small cracks or pinholes, but repairs are possible. Radiator repairs must withstand high operating temperatures and contain hot, pressurized coolant. Adhesives...

An airless plastic welder smoothing a weld on a radiator

Repairing a Cracked Plastic Radiator

Many DIYers replace their plastic radiators due to small cracks and pinholes in the tanks. However, radiator tanks can be repaired using Polyvance’s airless plastic welder and nylon welding rod....

Repairing a Cracked Plastic Radiator

Many DIYers replace their plastic radiators due to small cracks and pinholes in the tanks. However, radiator tanks can be repaired using Polyvance’s airless plastic welder and nylon welding rod....

An airless plastic welder smoothing a weld on a radiator

Repairing a Damaged Plastic Radiator

This Kubota tractor radiator is cracked. Radiator repairs must endure high operating temperatures and need to contain hot, pressurized coolant. Adhesives are ineffective in such conditions, as they cannot maintain...

Repairing a Damaged Plastic Radiator

This Kubota tractor radiator is cracked. Radiator repairs must endure high operating temperatures and need to contain hot, pressurized coolant. Adhesives are ineffective in such conditions, as they cannot maintain...