12.25" x 3.375" Brake Drum – Fits Dexter 9K–10K Axles (After July 2009) – Replacement for Dexter #009-123-03

This brake drum is designed as a replacement for Dexter part number 009-123-03, and fits Dexter 10,000 lb General Duty axles built after 2009. It supports 12.25" x 3.375" brake assemblies and uses an 8-on-7.5" bolt circle pattern. This drum is a direct match for units like the Dexter 8-430-05 assembly, but includes drum only—bearings, nuts, and seals are not included. Please verify that your original drum is stamped 9-123 and your axle is 2009 or newer. This drum is not compatible with older Dexter 10K axles using 9-27 or 9-44 drums.

• 【Fits Dexter 10K Axles – After 2009 Only】Replacement brake drum for Dexter 10,000 lb General Duty axles (2009–Current) using part number 009-123-03. Will not fit older 10K drums like 9-27 or 9-44.
• 【For 12.25" x 3.375" Brake Assemblies】Designed to work with standard 12-1/4" diameter × 3-3/8" wide brake shoes found on Dexter 9K, 10K, and 13G axles.
• 【8 Lug, 7.5" Bolt Circle Pattern】Features 8 mounting holes with a 7.5" bolt circle, compatible with Dexter’s General Duty axle layout. Precision-machined for proper alignment and balance.
• 【Brake Drum Only – No Bearings Included】This listing includes one drum only. No bearings, seals, or hardware are included.
• 【Reliable Aftermarket Quality】Manufactured from heavy-duty cast iron for long-lasting strength. Ideal for maintaining braking performance on 10K trailer axles used in commercial applications.