PRODUCT CODE: HS-414
The Durastar Posi-Lock Brake is a dependable braking solution for 4" x 1-1/4" caster wheels in the trusted 21 and 24 Series. Designed for maximum stability and safety, this brake system delivers firm locking action to prevent unwanted caster movement, even on inclined surfaces or in active environments.
Its positive engagement mechanism ensures that once locked, your equipment stays securely in place. Whether used on carts, dollies, or mobile workstations, this Posi-Lock Brake enhances workplace safety and operator confidence during transport and stationary use.
Built from rugged, wear-resistant materials, the Durastar Posi-Lock Brake is made to withstand frequent use in industrial and commercial settings. With precision fitment to 4" x 1-1/4" wheels in the 21 and 24 Series, installation is seamless, making it an ideal upgrade or replacement component.
Equip your caster wheels with the Durastar Posi-Lock Brake for dependable, user-friendly braking performance. Maintain safety, stability, and control—every time you lock your wheels.
Transparent pricing
All pricing and quantity discounts are applied automatically. No promo codes required and no post-checkout price changes.
Upfront shipping costs
Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.
Business-friendly ordering
We support bulk orders, repeat purchases, and fast quotes for larger or custom requirements.
Real support from product specialists
Need help confirming fit, compatibility, or application? Our team works directly with engineers, maintenance teams, and buyers every day.
Trusted by industrial and commercial customers
CasterHQ supplies casters and wheels for manufacturing, material handling, retail, and distribution environments nationwide.
When will my order ship?
In-stock items typically ship same or next business day. Weekend orders ship Monday or Tuesday unless stated otherwise.
Will shipping cost more at checkout?
Shipping is not free on most orders. Your final shipping cost is shown before payment.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas may take longer.
Some custom products (select Made in USA casters, keyway wheels, drive wheels) are built after purchase and ship on a longer lead time. When applicable, the ship-time estimate is shown on the product page.
Contact us before ordering and we’ll confirm total landed cost upfront. Contact us.
Enhance safety and mobility control with the Durastar Posi-Lock Brake, engineered for compatibility with 4" x 1-1/4" caster wheels in the trusted 21 and 24 Series. This high-performance brake system is designed for industrial and commercial environments where secure stopping power and dependable stability are essential.
The Posi-Lock mechanism offers precise, positive engagement that keeps equipment stationary when needed—reducing the risk of unexpected movement. Whether you’re working on sloped surfaces or navigating tight warehouse aisles, this brake helps prevent accidents and boosts operational confidence.
Ideal for a wide range of mobile equipment—including carts, dollies, and workstations—the Posi-Lock Brake adds functionality to any setting requiring stability under load. Its design integrates seamlessly with Durastar's 21 and 24 Series casters, allowing for fast, tool-friendly installation or replacement.
Manufactured from rugged, wear-resistant materials, this brake system is built to endure repeated use in demanding environments. The foot-operated engagement makes it ergonomic and efficient, allowing users to lock and unlock wheels with ease—saving time and reducing strain.
When reliability and long-term value matter, the Durastar Posi-Lock Brake stands out as a dependable solution. Trusted by professionals across industrial and commercial sectors, this brake delivers consistent stopping power and exceptional control where it’s needed most.
$11.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 1-1/4" |
| Temp Range | -20°F to 180°F |
| Frame Material | Zinc Plated Steel |
Trusted by 100,000+ Industrial and Commercial Buyers | 98.7% on-time shipment rate
Designed for engineers, manufacturers, and material handling professionals
