M12 X 1.5 male to 1/8" NPT female adapter
M12 X 1.5 male to 1/8" NPT female adapter
M12 X 1.5 male to 1/8" NPT female adapter
M12 X 1.5 male to 1/8" NPT female adapter

M12 X 1.5 male to 1/8" NPT female adapter

$6.99
$6.99

Same thread as GM LSX coolant temp ports on head. 

M12 X 1.5 Male with sealing ring 

1/8" NPT female

6061 billet aluminum

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