Willys Overland Knight Registry
1930 Willys 98B Radiator Cap #377219 and Emblem #379289 (First Series)
Second Series Emblem has curved top, picture to the right should not have any holes drilled in lower edge.
See also
Radiator Cap Drawing
1930 Willys 98B Radiator Cap (Right) is smaller than 1930 Willys 8-80 Radiator Cap (Left)
The 98B cap measures 3 1/8 inches in diameter whereas the 8-80 cap measures 3.9 inches.
The 98B cap has no casting text but the 8-80 cap reads:
THE STANT MFG. CO.
PART NO. 2644
CONNERSVILLE, IND
Reproduction radiator cap showing bronze sand casting straight from mould
Reproduction radiator cap showing machined base, spring clip and gasket from a donor fuel cap
Reproduction radiator cap fitted to vehicle. A lot more work is required prior to chrome plating.