ACCURIDE part description

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: 3771X
Aftermarket Status: Active
Captive Part Number To:
O.E. Service Replacement:
Limitations:
Aftermarket Replacement:
Limitations:
Drum Specifications:
Finished Weight: 80
Maximum Wear Diameter: 15.12
Drum Mount: Outboard
Drum Type: BEA
Wheel Type: Disc
A - Overall Diameter: 17.32
B - Dust Shield Recess Diameter: 16.12
C - Dust Shield Recess Depth: 0.66
Brake Size: 15.00x4.00
D - Brake Surface Diameter: 15
E - Brake Surface Width: 5.32
F - Mounting Flange Diameter: 13.38
G - Overall Depth: 9
H - Pilot Diameter: 8.78
I - Bolt Circle Diameter: 11.25
J - Number of Bolt Holes: 10
Bolt Hole Size: 1
K - Squealer Band Width: 1.47
L - Mounting Flange Thickness: 0.5
M - Outside Sidewall Diameter: 14.74
N - Sidewall Offset: 0.9
O - Inside Finished Diameter: 13.02
Special Information:

Accuride Brake Drum

Achieve superior stopping power and unmatched durability with the Accuride Brake Drum. This brand offers a best-in-class solution that’s meticulously engineered for heavy-duty hauling. Manufactured using a proprietary Accuride® EX2 Thermal Management System, this brake drum excels at dissipating heat generated during braking. This innovative system prevents brake fade, ensuring consistent stopping power even on long descents or during heavy braking situations. The Accuride 3771X is constructed from high-strength iron for exceptional resistance to warping and cracking under immense loads.

Features & Benefits

  • Proprietary design optimizes heat dissipation, preventing brake fade and ensuring consistent stopping power
  • Guarantees reduced brake fade, delivering reliable braking performance even in demanding situations
  • Minimizes heat-related wear on brake linings for fewer replacements and lower maintenance costs
  • High-strength iron construction resists warping and cracking under heavy loads
  • Contributes to a safer driving experience with reliable and predictable braking performance
  • Backed by a trusted brand known for innovation and industry-leading performance in the commercial vehicle industry
  • Proprietary design optimizes heat dissipation, preventing brake fade and ensuring consistent stopping power
  • Guarantees reduced brake fade, delivering reliable braking performance even in demanding situations
  • Minimizes heat-related wear on brake linings for fewer replacements and lower maintenance costs
  • High-strength iron construction resists warping and cracking under heavy loads
  • Contributes to a safer driving experience with reliable and predictable braking performance
Brake Size 4
Bolt Circle Diameter (In.) 15
Bolt Holes And Size 10.00
Overall Depth (In.) 9.00
Pilot Diameter (In.) 8.78
Brake Type BEA

Product Description

Features & Benefits

  • Proprietary design optimizes heat dissipation, preventing brake fade and ensuring consistent stopping power
  • Guarantees reduced brake fade, delivering reliable braking performance even in demanding situations
  • Minimizes heat-related wear on brake linings for fewer replacements and lower maintenance costs
  • High-strength iron construction resists warping and cracking under heavy loads
  • Contributes to a safer driving experience with reliable and predictable braking performance

Accuride Brake Drum

Achieve superior stopping power and unmatched durability with the Accuride Brake Drum. This brand offers a best-in-class solution that’s meticulously engineered for heavy-duty hauling. Manufactured using a proprietary Accuride® EX2 Thermal Management System, this brake drum excels at dissipating heat generated during braking. This innovative system prevents brake fade, ensuring consistent stopping power even on long descents or during heavy braking situations. The Accuride 3771X is constructed from high-strength iron for exceptional resistance to warping and cracking under immense loads.

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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