Wheel-Check Part #

Nut Sizes

Applications

(high visibility yellow)

inches

mm

Call if you don't see your size(s) below

WLCH-AA

1-1/2

38.1

Motor wheel-8 stud hub piloted
wheel & cone locknut

WLCH-A

1-1/2

37.5

?Trucks with older rounded nuts

WLCH-B

1-5/16

33.0

Budd Uni-mount-10 stud hub
piloted wheel & GM buses

WLCH-C

7/8

22.0

Smaller courier units & GMC
flanged cap of flat nut.

WLCH-D

1-1/16

27.0

Some school buses, courier
units and Ford tapered nut.

WLCH-E

13/16

20.5

Ford courier vans.

WLCH-F

1-1/4

31.0

Heavy duty trailers-spoke wheel style

WLCH-G

1

25.0

Curb side courier units

WLCH-H

1-9/16

40.5

Hino & Isuzu trucks

WLCH-I

27/32

20.8

FORD 2001-350, 450, 550 NEW

WLCH-J

1-3/4

44.0

Construction & off road vehicles

WLCH-K

1-3/16

30.0

European trailers

WLCH-L

1-8/32

32.0

Older European trucks

WLCH-M

15/16

23.8

Chrysler/Dodge 1 ton (NEW!)

WLCH-N

1-1/18

28.0

Inverted flange for some
school buses