Product Description
Webb 68918F 16.5 x 7 Heavy-Duty Inboard Brake Drum
The Webb 68918F is a 16.5 x 7-inch heavy-duty cast-iron brake drum with an inboard mounting configuration. It uses a 10-hole mounting pattern with a 9.38-inch pilot and 11.25-inch bolt circle.
This drum has been around under several different numbers, which makes the interchange information especially useful when working with older trucks or parts records. Gunite 3618 and International/Navistar 589834C1 are two of the better-known numbers that cross to the Webb 68918F.
Part Number: 68918F
Base Part Number: 68918
Product Type: Heavy-Duty Brake Drum
Brand: Webb
Brake Size: 16.5 x 7 in.
Brake Surface Diameter: 16.50 in.
Brake Surface Width: 7.40 in.
Overall Depth: 8.92 in.
Mounting Type: Inboard
Material: Cast Iron
Pilot Diameter: 9.38 in.
Bolt Circle Diameter: 11.25 in.
Bolt Holes: 10
Bolt Hole Diameter: 0.81 in.
Back Plate Thickness: 0.50 in.
Maximum Brake Diameter: 16.62 in.
Approximate Weight: 110 lb
ABS Tone Ring Included: No
Outer Cooling Fins: No
Cross References: Gunite 3618 / 3618X, International/Navistar 589834C1, 54204-01, 8219258, X-61002
Use: Heavy-Duty Commercial Trucks
Inventory Description: DRUM
Before ordering, confirm the 68918/68918F number, 16.5 x 7 brake size, 9.38-inch pilot, 11.25-inch bolt circle, 10-hole pattern, and inboard mounting configuration to ensure proper fit.
