New Gasket 4.0 v6 SOHC ford lower thermostat housing to engine "New Product"

Description

This is a new product,
A gasket to add to the o-ring style seal, at the bottom of the lower thermostat housing for the ford 4.0 sohc engine. Which is on the mustang, explorer, sport trac and the ranger. Also on the mountaineer and the b3000 mazda pickup with the ford 4.0 engine. You can use the gasket with the seal installed . The gasket was pressure tested up to 50 psi without any leakage. The original seal only   a measly 1/16" width area  wide and with the new gasket it adds over 200% more sealing area on the bottom housing.