Brake Reservoir Cap - Polaris Turbo S - AGMProducts
AGM brake pressure bleeder-vehicle-brakes
Brake Reservoir Cap - Polaris Turbo S / Pro-R - AGMProducts
AGM Quick Tips-why bleed your brakes

Brake Reservoir Cap - Polaris Turbo S / Pro-R

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Frequently Bought Together

Total price:$238.41

Fits Polaris Turbo S and Pro-R brake reservoirs and any other Polaris reservoir with the large diameter yellow reservoir cap (Also fits some 2019+ Ranger models). For use with AGM Brake Bleeder.

To check if sizing is correct for your application, measure the inside diameter of your brake reservoir cap and compare to it to this product. This cap's inside diameter is 2.125in. 

Customer Reviews

Based on 36 reviews
Erin T.
Outstanding Product - AGM Products Brake Pressure Bleeder

I felt strongly enough to write a review of the AGM products Brake Pressure Bleeder and Brake Reservoir Cap - Universal Adapter. I am very familiar with the traditional method of bleeding brakes through pumping of the brake pedal and opening the bleeder screw. This was always a 2-person job but no more. I used this kit of items on my 2009 C6 Corvette and it worked flawlessly. I did not fill the canister with brake fluid, rather I wanted to fill the brake fluid manually after performing two brakes lines at a time. The universal cap adapter securely fit on the brake fluid holding tank securely allowing the positive air pressure from escaping. Follow the directions and use no more than 12-15 psi in the tank and ensure no leaking through the rubber cap on the tank. Additionally, when using the cap adapter, ensure you route the chain around any brake lines or wires, this is an extremely important step. I hope this gives any car enthusiast the confidence to perform the brake bleeding method by themself in a safe and easy way. This is a wonderful product. And yes, I am an actual customer of this product and very happy with the decision to purchase!


Great product! Makes the job easy.

knut A.
Bad chain

The chain for compressing the reservoar cap broke on first use when thitening becouse the cap was leaking

Knut, thank you for the feedback. We have now made a change to the design of the product to prevent this potential failure. Please email us at, if you continue to experience issues and we would be happy to send you the updated design.


Worked perfectly and made the job so easy


If you don’t have this in your tool arsenal, you should. Makes bleeding and flushing brakes a one man job.