Balanced Brake Drum 3758 / 3598 Replacement | 16.5" x 5" Heavy Duty Brake Drum

Our Balanced Brake Drum 3758 / 3598 Replacement is engineered to provide dependable stopping power for heavy-duty commercial trucks and trailers. Manufactured from premium-grade cast iron and precision balanced to minimize vibration, this brake drum delivers consistent braking performance, superior heat dissipation, and extended service life under demanding fleet operations.

Designed as a direct replacement for OEM 3758 and 3598 applications, this drum offers precise fitment and reliable performance for both fleet maintenance and owner-operator repairs. Every drum is machined to strict quality standards to ensure smooth braking and reduce brake shoe wear.

Features

• Precision balanced to reduce vibration and brake pulsation

• Premium high-strength cast iron construction

• Excellent heat dissipation for consistent braking performance

• Precision-machined braking surface for maximum durability

• Direct OEM replacement with no modifications required

• Ideal for commercial trucks, tractors, and trailers

• Built for demanding fleet and highway applications

Specifications

• Industry Part Number: 3758 / 3598

• Brake Size: 16.5" × 5"

• Mounting Type: Outboard

• Bolt Holes: 10

• Bolt Circle Diameter: 11.25"

• Pilot Diameter: 8.78"

• Overall Depth: 9.37"

• Material: Premium Cast Iron

• Balanced: Yes

• Approximate Weight: 95 lb per drum

Common Cross Reference Numbers

• Gunite: 3758, 3758X, 3598, 3598X

• Webb: 65151B

• ConMet: 10005332, 10014756, 107453

• Freightliner: N42A107453

• Meritor: 85123383002

Applications

Fits many heavy-duty truck and trailer brake systems using a 16.5" × 5" outboard-mounted brake drum, including applications equipped with 4720 brake shoes. Always verify brake dimensions and OEM part numbers before ordering.

Why Choose Our Balanced Brake Drums?

Our balanced brake drums are manufactured to meet or exceed OEM specifications, providing dependable braking performance, longer service life, and reduced maintenance costs. Every drum is engineered for consistent fit, durability, and reliable performance in demanding commercial trucking applications.