Perkins Engine Coolant Leak

Generator is leaking coolant under the engine or around the radiator

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Cracked or perished coolant hoses, Loose hose clamps, Radiator core leak, Water pump seal failure

Safety: Allow the system to cool before touching hoses or opening the cap.

Identify leak: Look for dried coolant residue or wet areas around hoses, radiator, and water pump.
Hose and clamp repair: Tighten loose clamps and replace any swollen or cracked hoses with suitable coolant hoses.
Radiator and pump: If coolant drips from the radiator core or water pump weep hole, the radiator or pump will need replacement.
Refill and bleed: Refill with the correct coolant mix and bleed air from the Perkins engine cooling system.

Medium 3/5

Radiator Hose Set

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