This is an aluminum half circle with 2 grooves cut in it to restrict the oil. Ford did not use any cork or other material in the grooves to seal in the oil. This is located in the block above the crank at the rear main cap.
SKU
8960
WEIGHT
0.088
YEAR(S)
1928-1931
DROP SHIPPED
No
ADDTIONAL HANDLING FEE
No
WARNING:
Cancer and Reproductive Harm
www.P65Warnings.ca.gov