$102.42
The 3710X Brake Drum is engineered to provide steady stopping power, exceptional heat dissipation, and reduced vibration on commercial trucks. Featuring a 16.500″ brake surface diameter and a 5.470″ flat brake surface, this 10-hole unit provides precise fitment for universal commercial axle setups. In addition, it acts as a direct cross reference replacement for part numbers 3710X, Webb 65710B, and Gunite 3573X. Because this unit is precision-balanced to 20 in-oz and manufactured to Fleet Premium guidelines, it eliminates pedal chatter and prevents heat checking under heavy payloads. As a result, your commercial fleet benefits from smooth, reliable braking performance on every long-haul journey.
Cross Reference: 3710X, 3710, 3573X, 3573, 65710B, 65710, 5710B, 10005331, 10020147, 10037815, 02-02139, 0202139, 1660600C2, 1660600C3, 4C4Z1125AE, 4CAZ-1125-AE, 54238-018, 85-123383-002, 151.6501BATR
Keep your heavy-duty vehicles operating safely by installing the 3710X Brake Drum (16.5″ x 5″). Manufactured to strict industry specifications, this Fleet Premium component features advanced rust preventatives applied to extend component service life. Consequently, this balanced construction guarantees precise form, fit, and function while eliminating high-speed wheel end vibration and extending the life of your replacement brake shoes.
Whether you service long-haul tractors or maintain a mixed fleet of commercial trucks, this 3710X Brake Drum offers outstanding thermal resistance during severe braking cycles. Furthermore, it is designed to conform to the FMVSS121 brake testing standard for maximum safety compliance. However, because this heavy-duty component weighs 95 lbs, it ships exclusively via LTL freight carriers. Therefore, we palletize each order securely to protect the mounting flange and drum surfaces throughout transit.
In order to maximize the working life of your new 3710X Brake Drum, always inspect your S-cams, automatic slack adjusters, and bushings during installation. Additionally, check your wheel bearings and grease seals to prevent premature wheel-end failure. First, clean the mounting hub face thoroughly before fitting the drum. Next, align all 10 bolt holes correctly and torque fasteners in a cross pattern to exact manufacturer specifications. Finally, complete a test drive to verify smooth operation without noise or chatter. For more expert tips on selecting friction materials, read our complete guide on how to choose heavy-duty brake shoes.
Focus Part Number: 3710X
Brake Surface Diameter (A): 16.500 in.
Brake Surface Flat (C): 5.470 in.
Overall Depth (B): 9.040 in.
Pilot Diameter (D): 8.780 in.
Bolt Circle Diameter (E): 11.250 in.
Bolt Hole Pattern (F): 10 Holes @ 1.250 in.
Product Level: Fleet Premium
Application Fitment: Universal Heavy Duty Commercial Truck
Unit Weight: 95 lbs (LTL Freight Only)
Besides direct universal fitment, this heavy-duty drum replaces several major OEM and aftermarket numbers. Specifically, you can cross-reference the following parts:
| Manufacturer / Brand | Cross Reference Part Number |
| Primary Part Number | 3710X |
| Gunite | 3710X, 3710, 3573X, 3573 |
| Webb | 65710B, 65710, 5710B |
| Conmet | 10005331, 10020147, 10037815 |
| Peterbilt | 02-02139, 0202139 |
| Navistar / IHC | 1660600C2, 1660600C3 |
| Ford | 4C4Z1125AE, 4CAZ-1125-AE |
| Industry Ref # | 54238-018, 85-123383-002 |
| Alternate # | 151.6501BATR |
Moreover, if you are completing a full wheel-end service, explore our complete inventory of Drums and Rotors or check safety standards outlined by the Federal Motor Carrier Safety Administration (FMCSA).
| Weight | 95 lbs |
|---|---|
| Dimensions | 20 × 20 × 9 in |
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