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Fox UTV/ATV High Volume Reservoir Replacement Endcaps
FOX Shock UTV High Volume Nitrogen Reservoir Replacement Endcaps | Schmidty Racing


 
Base Price: $35.00


Product Code: UT-SK-ACC-FOX-HVNEC

FOX High Volume Replacement Nitrogen End-Cap
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Description
 

These are High Volume Nitrogen Reservoir Replacement Endcaps from Schmidty Racing Suspensions to replace the OEM needle-style fill endcaps found on Fox UTV and ATV shocks as on Polaris, Honda, Yamaha, Can-Am, Kawasaki, Arctic Cat, John Deere, etc. These are designed to replace the OEM needle rubber nitrogen fill port style endcaps that are found on Fox UTV shocks, which are prone to leaking nitrogen and rendering the shock useless. The rubber pellet system is also semi-difficult to fill and unreliable. Our Schmidty Racing Suspension replacement caps have an actual schrader valve installed in them which are recessed into a pocket to protect them from trail damage. This protective feature also allows the shocks to be serviced and recharged using a standard no-loss chuck!


These reservoir caps are made from billet 6061 billet aluminum and have been black anodized then engraved with our SRS logo. These endcaps have an o-ring based "schrader valve cap" which threads onto the schrader valve and seals it into the recessed pocket. This fully protects it from dirt, debris, mud, sand, etc! Our SRS replacement endcaps also come with a new o-ring for re-installing the replacement endcap back into the shock reservoir, as well as a set of instructions on how to install them.


Note: There are different Generation caps (GEN 1 and GEN 2) and different sizes for the GEN 2. Please be sure to read the description below as well as directions on how to measure your reservoir to make sure you get the correct size and generation cap. GEN 1 reservoir endcaps are only available in 2.0". GEN 2 reservoir endcaps are available in either 2.0" or 2.5".


To determine whether you have 2.0" or 2.5" reservoir endcap size, you simply measure the outer diameter (OD) of the reservoir. On all of the variations, look at the pictures in the description, which shows the OEM caps up in front of the new SRS ones which will replace it. Original / old style caps shown only for reference.

Price is per/endcap. If you need more than one (1) reservoir endcap, simply enter the quantity you desire and place them in your cart.


Options:


    GEN 1 - Fox 2.0": Podium Series

  • UTV/ATV shocks with a straight reservoir bore {no-step in the reservoir bore}
  • For GEN 1 endcaps, your OEM reservoir endcap will have a removable allen head cap screw with a "pin hole" in the center. That has a white plastic BB pressed into it.
  • If your OEM cap looks like the picture below and the OD of your reservoir is at 2.120", then you have a GEN 1 - 2.0" endcap.




  • Some of the known models that take the GEN 1 - 2.0" caps: Polaris RZR 800S (2009-12), Robby Gordon RZR 800-4, RZR 800-4, RZR XP900-2 seat, early Can-Am Mavericks & Commander, and Kawasaki Terex. (This is just a short, partial list and I am sure there are other makes / models that these will fit.)


    GEN 2 - Fox 2.0": Performance Series

  • UTV/ATV shocks will have a "stepped" internal reservoir bore and the reservoir endcap will have a "finned" lip on the end of the cap.
  • There will be not be any removable allen head screw. There will only be small hole in the center of the endcap, with a recessed rubber plug in the center.
  • If your OEM cap looks like the picture below and the OD of your reservoir is at 2.120", then you have a GEN 2 - 2.0" endcap.




  • Some of the known models that take the GEN 2 - 2.0" caps: front & rear shocks of the Honda Talon 1000X-2 seat, Front shocks only on Honda Talon 1000X-4 seat(non-live valve), Polaris RZR 800S (2013-15), Polaris RZR 900/1000S, Polaris General 900/1000S, and later model years Can-Am Mavericks. (This is just a short, partial list and I am sure there are other makes / models that these will fit.)


    GEN 2 - Fox 2.5": Performance Series

  • UTV/ATV shocks will have a "stepped" internal reservoir bore and the reservoir endcap will have a "finned" lip on the end of the cap.
  • There will be not be any removable allen head screw. There will only be small hole in the center of the endcap, with a recessed rubber plug in the center.
  • If your OEM cap looks like the picture below and the OD of your reservoir is at 2.60", then you have a GEN 2 - 2.5" endcap.




  • Some of the known models that take the GEN 2 - 2.5" caps: front & rear shocks of the Honda Talon 1000R and Talon 1000X-4 (live valve), rear shocks only on Honda Talon 1000X-4 (non-live valve), front & rear shocks of the Fox Edition XP1000, front & rear shocks of the XP1000 Turbo (2 and 4 seat), front & rear shocks of the Can-Am Maverick X3, and XP1000 Turbo 72" S models (2 and 4 seat). (This is just a short, partial list and I am sure there are other makes / models that these will fit.)



Difference between the Metal Schrader Cap and the Fox O-ring Cap on High Volume Nitrogen Endcaps
How to install Fox UTV SRS High Volume Replacement Nitrogen Endcaps

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Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 119 Write a review »

  0 of 0 people found the following review helpful:
 
5 of 5 Fox high volume end caps April 6, 2021
Reviewer: Randie Thompson  
End caps shipped very fast. Easy install. I charged to 200 lbs as specified in the instructions. After a short test run I am very pleased.

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  0 of 0 people found the following review helpful:
 
5 of 5 Fox Shock nitrogen end caps April 5, 2021
Reviewer: Dale Barcus from Grand Rapids , MN United States  
They are a perfect replacement for the stock caps that do not have a way to recharge. The new ones have a shrader valve to fill with nitrogen. Very easy fix

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  0 of 0 people found the following review helpful:
 
4 of 5 March 29, 2021
Reviewer: Nikola Zelev from Calgary, AB Canada  
Service was quick and easy to identify correct parts for my model, product looks great. I haven't had time to install it yet.

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  0 of 0 people found the following review helpful:
 
5 of 5 Great product March 29, 2021
Reviewer: Chad Morehouse from Vanderbilt, MI United States  
Perfect fix for the leaking pellet type fill valve

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  0 of 0 people found the following review helpful:
 
5 of 5 Excellent Replacements March 21, 2021
Reviewer: John A from San Diego, CA  
These caps were a clean and direct fit, replacing the worn needle port caps that had begun to leak.

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