After July 2009 12.25" x 3.375" Hub & Drum Kit – Fits Dexter 9K–10K Axles
After July 2009 12.25" x 3.375" Hub & Drum Kit – Fits Dexter 9K–10K Axles - Drum is backordered and will ship as soon as it is back in stock.
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Care information
Care information
To ensure optimal performance and extend the service life of your new trailer components, please follow these care guidelines after purchase:
- Before installation, check all parts for shipping damage or missing components. Do not install damaged parts.
- Always use correct tools and torque settings. Improper installation can lead to premature wear or failure.
- For bearings, suspensions, and brake components, apply high-quality trailer grease before first use if not pre-greased.
- Some parts (like brake assemblies) require a short break-in period to achieve full performance. Follow manufacturer instructions for best results.
- Recheck fasteners, grease levels, and moving components after 100 miles of towing, then at regular intervals.
- After exposure to water, road salt, or mud, clean and dry parts thoroughly. Apply anti-rust treatment if needed.
- If storing unused parts, keep them in a dry, sealed container away from moisture and direct sunlight.
Delivery and Shipping
Delivery and Shipping
Handling Time: Orders ship out within 1 business day after payment is received.
Shipping Methods: We use trusted carriers like UPS, FedEx, or USPS based on package size and destination.
Delivery Time: Estimated delivery within 2–6 business days (U.S. domestic orders).
Tracking: A tracking number will be provided once your order is dispatched.
After July 2009 12.25" x 3.375" Hub & Drum Kit – Fit...
Kit 1 – Brake Drum Only (Dexter 009-123-03 After 2009)
Product Includes
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(1) Brake Drum – 12.25" diameter × 3.375" width
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(8) Lug holes – 7.5" bolt circle
(No races, bearings, seals, caps, or hardware included)
Key Features
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Wide Compatibility – Fits Dexter 9K–10K General Duty axles manufactured after July 2009.
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OEM Replacement – Direct replacement for Dexter #009-123-03 (after 2009 only).
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Heavy-Duty Cast Iron – Built for durability and braking reliability in commercial trailers.
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Precision Fit – Designed for use with 12.25" x 3.375" brake assemblies.
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Drum Only – Bearings, races, and hardware sold separately.
This brake drum is engineered for Dexter 9K–10K General Duty axles built after July 2009. Precision-machined cast iron ensures consistent braking performance and long-term durability. Designed as a direct replacement for Dexter part #009-123-03, it works seamlessly with 12.25" x 3.375" brake assemblies used in equipment, livestock, and heavy-duty utility trailers.
Kit 2 – Idler Hub Only (Dexter 008-430-03 After 2009)
Product Includes
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(1) Hub – Cast iron, 8 on 6.5" bolt circle
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(8) Wheel Studs – 5/8"-18 thread × 2.50" length (pre-installed)
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(1) Inner Race – #382A (OD 3.265") pre-installed
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(1) Outer Race – #25520 (OD 3.265") pre-installed
(Bearings #25580 & #387A, oil seal, dust cap, and lug nuts not included)
Key Features
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Fits Dexter 10K GD Axles (After 2009) – Replaces Dexter hub #008-430-03.
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OEM Replacement – Cross-references with 8-430-03 hub assemblies.
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Heavy-Duty Construction – Machined hub with 8 on 6.5" bolt pattern.
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Pre-Installed Races – Inner #382A and outer #25520 pressed in for convenience.
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Lubrication Options – Compatible with both oil bath and grease systems.
The Dexter-style idler hub is built for 9K–10K General Duty axles manufactured after July 2009. With pre-installed bearing races and heavy-duty 5/8"-18 studs, this hub provides strength and reliability for demanding trailer applications. Perfect for livestock, dump, gooseneck, and utility trailers.
Kit 3 – Hub & Drum Assembly (Dexter 008-430-05 After 2009)
Product Includes
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(1) Hub & Drum Assembly – 12.25" diameter × 3.375" width, cast iron
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(8) Wheel Studs – 5/8"-18 thread × 2.50" length (pre-installed), 8 on 6.5" bolt circle
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(1) Inner Race – #382A (OD 3.265") pre-installed
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(1) Outer Race – #25520 (OD 3.265") pre-installed
(Bearings #25580 & #387A, oil seal, dust cap, and lug nuts not included)
Key Features
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Fits Dexter 9K–10K GD Axles (After 2009) – Direct replacement for Dexter hub & drum #008-430-05.
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OEM Replacement – Replaces older one-piece hub/drum designs like 8-415.
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Heavy-Duty Design – 8 on 6.5" bolt circle with 5/8"-18 studs for strength.
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Pre-Assembled Convenience – Inner and outer races pressed in for faster setup.
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High Capacity – Rated at 5,000 lbs per hub (10,000 lbs per axle).
This hub & drum assembly is a complete replacement for Dexter 9K–10K General Duty axles built after July 2009. Featuring a precision-machined drum with pre-installed races and studs, it reduces installation time while delivering reliable braking performance. Designed for commercial trailers including equipment, livestock, gooseneck, and dump trailers.
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