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Cooling system maintenance

Holden Commodore radiator flush and thermostat housing gasket replacement

A closer look at the preparation behind this cooling system job, from old gasket residue to cleaned sealing faces.

This Holden Commodore job involved a radiator flush and thermostat housing gasket replacement. The photos below document the work and the preparation involved.

Preparing the housing

With the housing removed, old gasket material was cleaned from the mating surfaces before the replacement gasket was fitted and the housing reassembled. Careful surface preparation is an important part of replacing the gasket that seals this joint.

Radiator flush

The work also included a radiator flush using Penrite Radiator Flush as part of the cooling system maintenance.

Old gasket residue on a removed Holden Commodore thermostat housing
The removed housing, with old gasket material on the sealing face.
Cleaned Commodore thermostat housing and engine mating surfaces before gasket installation
Sealing faces cleaned before fitting the replacement gasket.
Replacement thermostat housing gasket beside the removed Commodore housing
The replacement gasket and preparation materials.
Penrite Radiator Flush beside the Holden Commodore radiator filler neck
Radiator flush product used during the cooling system work.

Arrange cooling system help

S & S Mobile Mechanic serves Alphington, Bundoora and nearby northern and inner-eastern Melbourne suburbs. Contact us to discuss whether your vehicle's cooling system work is suitable for a mobile visit or requires workshop facilities.

Workshop support is available through Luca Motors Bosch Car Service at 164 Grange Road, Alphington.

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