Product Description
Webb 64417F 15 x 4 Heavy-Duty Inboard Brake Drum – 122045 / Gunite 3045
The Webb 64417F is a 15 x 4-inch cast-iron brake drum with an inboard mounting configuration. It uses a 9.25-inch pilot, 11.25-inch bolt circle, and 5 mounting holes measuring 0.78 inch in diameter.
The 5-hole mounting pattern and 9.25-inch pilot are important identifying features of the 64417F. Meritor/Dayton 122045 and Gunite 3045/3045A are established interchange numbers for this drum.
Part Number: 64417F
Base Part Number: 64417
Product Type: Heavy-Duty Brake Drum
Brand: Webb
Brake Size: 15 x 4 in.
Brake Surface Diameter: 15.00 in.
Brake Shoe Width: 4.00 in.
Brake Surface Flat: 4.50 in.
Overall Depth: 5.38 in.
Mounting Type: Inboard
Drum Type: G
Material: Cast Iron
Finish: Standard Finished
Pilot Diameter: 9.25 in.
Bolt Circle Diameter: 11.25 in.
Bolt Holes: 5
Bolt Hole Diameter: 0.78 in.
Back Plate Thickness: 0.53 in.
Maximum Wear Diameter: 15.12 in.
Approximate Weight: 66 lb
Meritor / Dayton Cross References: 122045, 03-122045-002
Gunite Cross References: 3045, 3045A, 3091
DuraBrake Cross Reference: 14417
Ford Cross References: D6TZ-1125-A, D7HZ-1125-B
NAPA / Balkamp Cross Reference: 821-9060
NWRA Cross Reference: X-60448
Inventory Description: DRUM
Before ordering, confirm Webb 64417F or a verified interchange and compare the 15 x 4 brake size, 9.25-inch pilot, 11.25-inch bolt circle, 5-hole pattern, 0.78-inch mounting holes, 5.38-inch overall depth, and inboard mounting configuration with the existing drum.