Frost Plug Adapter

Frost Plug Adapter

Frost Plug Adapter

The most efficient engine heating installations ensure a direct coolant path covering the most engine surface area.



In today’s modern engines, direct access to water galleries, can be non-existent or less than ideal.

Coolant channel

The Positive Locking Frost Plug Adapter allows almost any Frost Plug Port to become a coolant channel.


The Frost Plug Adapter is available in 31.75 mm, 38 mm, 40 mm, 41.5 mm and 45 mm.

The Frost Plug Adapter converts to a 3/4 “(19mm) coolant access point.

For easy access to engine block coolant.


To read the technical documents, please click on the link below:

Sale documentation

To contact customer support, please call +33 (0) 492 38 88 20 or send an email to

To contact a sales representative, please send an email to

For more information on the training documents, please call 04 92 38 86 86 or send an e-mail to