Koswork Off-Road 8.4V DC Shock Air Removal Vacuum Pump (1/10 & 1/8 Shock Plates)
Koswork 10th and 8th Scale Off-Road Shock Pump
The Koswork Off-Road 8.4V DC Vacuum Air Removal Pump has been designed to be a must have setup tool. Having air in your shocks or differential can affect how they perform. Having air in your shocks can show up as being stiff in certain places to the shock expanding on its own. Having too much air in your differential can lead to premature wear or even a change in the way the differential feels. Using this air removal tool will allow you to have a blank slate ensuring that your shocks and differential work the way you intend them to.
About the Koswork Off-Road Shock Pump
Application
This air removal tool is powered by a 5-8.4V DC power source and can be connected by the included power cable with 4mm banana connectors. The included shock plates allow for both 17.5mm and 20mm openings for your shocks and can be removed when working with differentials.
Features:
- Perfect for maintaining top tier shock and differential performance
- Quickly and accurately removes air from your shocks and differentials
- Increases the consistency in your off-road chassis
- Includes power cable to connect to your power supply (power supply sold separately)
Includes:
- (1) Off-Road 8.4V DC Shock Air Removal Vacuum Pump
- (1) Power Cable with 4mm Banana Connectors
Specifications:
| Scale | 1/10 & 1/8 |
|---|---|
| Height | 7.7" (198mm) |
| Shock Plate Opening | 17.5mm & 20mm |
This product was added to our catalog on February 27, 2023
Jason Findlay
Verified Owner
Saturday, Nov 30 2024 (3 weeks ago)
Koswork Off-Road 8.4V DC Shock Air Removal Vacuum Pump (1/10 & 1/8 Shock Plates)
I was hoping this would be a more reasonably priced alternative to the Hudy Air Vac but unfortunately it is not. This thing is garbage. I could not get it to pull a sufficient vacuum no matter what I did. I even went so far as to shake a bottle of my 40wt oil to force air bubbles into it and then put in this device to see if it would pull the air bubbles out. It failed miserably. I'll just have to stick with my Tamiya hand operated vacuum.
John Pavlick
Verified Owner
Saturday, Oct 14 2023 (about a year ago)
Koswork Off-Road 8.4V DC Shock Air Removal Vacuum Pump (1/10 & 1/8 Shock Plates)
Works exactly as advertised, and for less money than the other guys' offerings.
I don't have a baseline to compare this against, as this is the only pump that I've used; but it gets the air out of my shocks. It was trivial to assemble. Only gripe is that the included banana plugs are 4mm instead of 5mm; but it really doesn't make a difference, as you only need to run the motor for 45 seconds at a time, anyways.
I don't have a baseline to compare this against, as this is the only pump that I've used; but it gets the air out of my shocks. It was trivial to assemble. Only gripe is that the included banana plugs are 4mm instead of 5mm; but it really doesn't make a difference, as you only need to run the motor for 45 seconds at a time, anyways.
ReviewD
Verified Owner
Sunday, Dec 15 2024 (6 days ago)
Koswork Off-Road 8.4V DC Shock Air Removal Vacuum Pump (1/10 & 1/8 Shock Plates)
Doesn’t fit 1/8 shocks (Aarma Typhon 6s v5). You simply won’t be able to put the plexiglass top on, unless you remove the springs adjustment collars, which if you have to do this much work might as well spend that time pouring the oil more carefully and gently pumping the shocks manually. I was really bummed out not to be able to use it but in the end I didn’t need it and shocks are done. P.s. wished I could add a review photo here.
Troy Simmons
Verified Owner
Monday, Jun 3 2024 (7 months ago)
Koswork Off-Road 8.4V DC Shock Air Removal Vacuum Pump (1/10 & 1/8 Shock Plates)
Works great and it’s a fraction of the price as the other brand