M328N923 GBK Brake Drum, 15″ x 4″, 10-Hole, Balanced
Heavy-duty cast iron brake drum, 15″ x 4″, 10-hole, 80 lbs. Direct replacement for Gunite 3771X, Webb 65546B.
Product Specifications
| Brake Size | 15" x 4" |
|---|---|
| Bolt Holes | 10 |
| Drum Weight | 80 lbs |
| Vehicle Type | Semi Truck / Heavy Duty |
- Heavy-Duty Brake Drum: The GBK M328N923 brake drum is engineered for heavy-duty commercial truck and trailer applications, providing reliable stopping power for semi truck fleets.
- Specifications: Measures 15" x 4" with 10 bolt holes and weighs 80 lbs, designed to meet the demands of heavy-duty braking systems.
- OEM Replacement Compatibility: Directly replaces Volvo part number 3099105, Meritor 122921, and Chevrolet/GMC 15619973, ensuring seamless integration with your existing brake assembly.
- Precision Balanced Design: Balanced to reduce vibrations and brake judder, enhancing ride comfort and extending the lifespan of tires and wheel-end components.
- Durable Cast Iron Construction: Made from high-strength cast iron to resist wear and withstand high heat generated during braking, meeting DOT compliant safety standards.
- Superior Heat Dissipation: Engineered to absorb and dissipate heat effectively, minimizing brake fade during prolonged heavy-duty operation on commercial trucks and trailers.
- Packaging Information: Sold individually; please consult GBK for carton packaging details to ensure proper handling and storage.
Packaging & Delivery
Every GBK Parts order is packed with care. Pallet orders are tightly shrink-wrapped and strapped for safe freight transit. Select products also come in individual branded GBK USA retail boxes — ready for resale or direct customer delivery.
About GBK Parts
GBK Parts is a U.S.-based wholesale and retail distributor of heavy-duty commercial truck parts, headquartered in New Jersey. We specialize in brake components, axle parts, and drivetrain hardware for Class 6–8 trucks, trailers, and commercial vehicles.
We source directly from certified OEM-grade manufacturers and maintain a large inventory in our New Jersey warehouse, enabling fast fulfillment for both retail and wholesale customers across the United States.
Why Choose GBK Parts?
- Direct Wholesale Pricing — Competitive pricing with volume discounts for approved B2B accounts.
- OEM-Grade Quality — All parts meet or exceed OEM specifications. Brake components are FMSI-coded and tested to FMVSS standards.
- Fast Shipping — Same-day or next-day shipping on in-stock items. Free UPS Ground shipping on orders over $5,000 to NJ, NY, PA, OH, and MN.
- Catalog-Based Production — Extensive product catalog covering a wide range of heavy-duty truck and trailer parts, available to order.
- NET 15 Terms — Approved wholesale accounts are eligible for NET 15 payment terms.