- Drum Part Number: 66893F
- Notes Cross References: OTR1603, 3166A, 122607 WWD66893F20
- Outboard Mount Balanced Brake Drum
The Webb 16.5" x 7" Brake Drum, Outboard is a high-quality heavy duty brake drum designed for use in a variety of commercial and industrial applications.
With a diameter of 16.5" and a width of 7" Made from premium-grade materials, this brake drum is built to with stand the rigors of heavy duty use, including high temperatures, heavy loads, and constant friction It's outboard mount design allows for easy installation and maintenance
Please note in order to process the shipping promptly Buyer must provide a VALID phone number where they can be reached and contacted by the delivery carrier. Failure to do so may result in delayed shipment. Seller is not liable for any expense associated with failure to provide contact information on Buyers behalf. Seller reserves the right to hold the shipment until the contact with Buyer has been established to cleat all shipping details. Please make sure to provide your full and detailed shipping address information! Contact us if you want to pick up the item or if you want to know more about delivery options in Washington.
Keep your heavy-duty truck stopping safely and reliably with the Outboard Mount Balanced Brake Drum 16.50" x 7.0" (Part No. 66893F), a premium Made in USA brake drum engineered for demanding commercial trucking applications. With a 10-bolt hole configuration and precision-balanced design, this drum delivers consistent, fade-resistant braking performance that fleet managers and owner-operators depend on mile after mile.
Manufactured to meet or exceed OEM specifications, the 66893F brake drum is built from high-grade cast iron for exceptional heat dissipation and long service life. The outboard mount design ensures proper fitment across a wide range of heavy-duty semi truck axle configurations, making it a versatile replacement option for fleets running mixed equipment. This drum also cross-references part numbers OTR1603, 3166A, 122607, and WWD66893F20, so you can shop with confidence knowing you're getting the right part the first time.
At 16.50" in diameter and 7.0" in width, this brake drum provides the braking surface area required for Class 7 and Class 8 commercial trucks operating under heavy loads and high-mileage conditions. The balanced construction minimizes vibration and promotes even wear across brake shoes, reducing maintenance intervals and keeping your trucks on the road longer. Whether you're a body shop handling a brake system repair or a fleet manager sourcing reliable replacement parts in bulk, this drum is ready to perform from day one with minimal installation hassle.
At Kozak Parts, we stock the 66893F brake drum in our Seattle, WA warehouse and ship fast to customers across the continental United States, so you won't be sitting idle waiting on critical safety components. Order today and get your truck or trailer back on the road quickly with a dependable, American-made brake drum you can trust.









