OEM Style 1937-early 1941 Oil and Gas Tank Caps

Gas cap; for Oil tank; fits 750cc/45” Flathead 1937-early 1941; with Eaton mark; steel, chrome-plated, rim height gas cap 18 mm, rim height oil tank cap 12 mm knurl height 6 mm; with vent / without vent; with rubber gasket; replaces OEM HD 3507-37, and 61104-37; gross weight: 184 g









Select variant:

Item №

36-427

net price

93.90 €

VAT Germany (19%)

17.84 €

Price incl. VAT

111.74 €



5 ready for immediate delivery from our Würzburg, Germany warehouse

Gas cap
for Oil tank
fits 750cc/45” Flathead 1937-early 1941
with Eaton mark
steel, chrome-plated, rim height gas cap 18 mm, rim height oil tank cap 12 mm knurl height 6 mm
with vent / without vent
with rubber gasket
replaces Harley-Davidson part number HD 3507-37, and 61104-37
gross weight: 184 g

Reproduction of the oil and gas tank caps as used on all 1937-early 1941 small 750cc/45” sidevalve models. With correct short knurlings and Eaton hallmark stamping in the center of the bayonet..

Spare parts:

57-671

Gasket by James Gaskets; fits models 1936-1982; rubber; ID x OD: 36.5 x 58.5 mm, 3 mm thick; replaces OEM HD 61111-77; gross weight: 10 g

more …

57-672

Gasket by James Gaskets; fits models 1936-1982; rubber; ID x OD: 36.5 x 57.5 mm, 1.8 mm thick; replaces OEM HD 61114-48; gross weight: 3 g

more …

Have any questions?

Our service team will be glad to help out: Mondays - Thursdays 08:00-17:00 CET, Fridays 08:00-16:00 CET, Phone: +49 / 931 250 61 16, eMail: service@wwag.com