E-cowlboy BT-105SPT Brake Return Spring Tool for Trucks & Trailers
- £56.37
- £56.37
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Description
xOverview
The E-cowlboy BT-105SPT Brake Return Spring Tool is purpose-built for heavy-duty brake work on commercial trucks and trailers. Its unique cup design keeps the return spring in place, reducing the risk of slips and injuries while you work. The tool is designed to help technicians install and remove return springs quickly and with confident control, so routine brake service can feel more predictable in a busy shop or on the road.
Durability and a thoughtful design come together in a tool that feels solid in hand. The black powder-coated steel resists oxidation, while the extended handle offers steady leverage for precise engagement. When you open the hood, you’re holding a tool that’s built to handle repeated use in demanding environments without wobble or fatigue.
Key benefits
- Durable steel construction with a black powder coating resists rust and stands up to daily shop use.
- Long, comfortable handle provides leverage for precise placement and less hand fatigue.
- Special cup geometry captures the spring, preventing it from slipping during handling and installation.
- Not a general-purpose pry bar—this is a focused tool that supports safe cam-driven brake spring work.
How it works in your shop
In practice, you rotate the S cam to seat the rollers in the lowest position, then slide the tool between the shoe webs over the top roller. The top of the return spring hooks below the upper coil, and a controlled pull on the handle completes the transfer to the pin. The sequence is designed to be quick and repeatable, helping technicians keep fleets on schedule.
- Install both roller and roller retainers in both shoes, then add the return spring pins if required.
- Hang anchor springs from the top shoe, then attach the lower shoe with the springs and rotate into position.
- Install the return spring on the lower shoe with the upper spring opening facing the roller.
- Slide the tool between the shoe webs over the top roller and hook the spring below the upper coil.
- Push down on the handle and hook the spring over the pin by pulling back or pushing forward as needed.
Care and notes
Machined from quality steel and finished with a corrosion-resistant coating, the BT-105SPT is built for durability in shop and field settings. A note: this is a specialized tool, not a general-purpose pry bar. To avoid damage, follow the cam movement guidance and release the pawl as directed before rotating the cam backwards.
Who benefits
Fleet technicians, mobile brake service teams, and shop crews responsible for trailer brakes may find this tool speeds routine maintenance while keeping the process controlled and predictable. It’s designed to be a trusted companion for those who value consistent, repeatable results in demanding environments.
FAQ
Q: What is the BT-105SPT tool used for?
A: Used to install and remove return springs on commercial trucks and trailers.
Q: What makes the BT-105SPT durable and safe?
A: Machined steel with black powder coat; the cup design helps keep springs in place.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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