This plug was specifically designed for installation in engine cylinders. It is installed in an 18-1.5 mm threaded boss (the same thread as the most common spark plug size used in automobiles). The o-ring provides an airtight seal with minimal torque.

The standard card indicates 40% RH but other cards, including multi-spot cards are also available.

Part number format is TA383-40 for single spot cards; TA383-123P for multi-segment cards. Also available with a mounting nut by adding a "-W" to the end of the part number.

Standard finish is clear anodize. Standard gaskets are IAW MIL-R-6855. Alternate finishes and gasket materials are available on request. Please contact AGM's Engineering Department for more information.

NOTE: Contact AGM for availability of this and other custom manufactured products.