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ACCURIDE 3721BX Part Description
Manufacturer
The Gunite brand product line includes 100% made in the USA brake drums, disc wheel hubs, spoke wheels and rotors, as well as slack adjusters, for the heavy- and medium-duty trucking, off-highway and bus markets and their related aftermarkets. The Gunite product search includes numerical, interchange/cross-reference, dimensional, application, and conversion features to make it easy to find the exact Gunite wheel end product you need.
| Gunite Part Number: | 3721BX |
| Aftermarket Status: | Active |
| Captive Part Number To: | |
| O.E. Service Replacement: | |
| Limitations: | |
| Aftermarket Replacement: | |
| Limitations: | |
| Drum Specifications: | |
| Finished Weight: | 79 |
| Maximum Wear Diameter: | 15.12 |
| Drum Mount: | Outboard |
| Drum Type: | BEA |
| Wheel Type: | Disc |
| A - Overall Diameter: | 17.3 |
| B - Dust Shield Recess Diameter: | 16 |
| C - Dust Shield Recess Depth: | 0.79 |
| Brake Size: | 15.00x4.00 |
| D - Brake Surface Diameter: | 15 |
| E - Brake Surface Width: | 4.78 |
| F - Mounting Flange Diameter: | 13.34 |
| G - Overall Depth: | 8.79 |
| H - Pilot Diameter: | 9 |
| I - Bolt Circle Diameter: | 10.82 |
| J - Number of Bolt Holes: | 8 |
| Bolt Hole Size: | 1 |
| K - Squealer Band Width: | 2.35 |
| L - Mounting Flange Thickness: | 0.5 |
| M - Outside Sidewall Diameter: | 15.86 |
| N - Sidewall Offset: | 4.3 |
| O - Inside Finished Diameter: | 13.14 |
| Special Information: | |
| Brake Size | 4 |
| Bolt Circle Diameter (In.) | 15 |
| Bolt Holes And Size | 8.00 |
| Overall Depth (In.) | 8.79 |
| Pilot Diameter (In.) | 9 |
| Brake Type | BEA |
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ACCURIDE 3721BX Manufacturer Information
Accuride® is a proud manufacturer of durable and dependable wheels for commercial and passenger vehicles. It is committed to delivering only the highest quality products to OEMs and the aftermarket, with the Accuride Quality and Lean Manufacturing System (QLMS) in place at each of its ISO/IATF 16949SO-certified facilities. Although this brand is more popular for its aluminum and steel commercial vehicle wheels, it also offers some of the best brake drums, brake rotors, slack adjusters, and hub assemblies in the market today. All these components are designed and produced following the strictest standards for maximum performance, durability, and reliability.
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