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Captain O-Ring Dye DM8 / DM9 / DM10 / DM11 - Color Coded 3X Oring Rebuild Kit

Free shipping on orders over $29.99

$14.59

$ 7 .99 $7.99

In Stock

About this item

  • O-rings are color coded by size, eliminating the headache of matching up sizes.
  • Included color/size chart helps with your first time rebuilding your marker. After that, just replace orings by color when it comes time to rebuild again.
  • All of the o-rings you need to perform a standard rebuild of your marker three times (other quantities available).


Your marker can fire thousands of rounds every week, puts up with the beating of countless rainy Sundays, and withstands a number of slides through the dirt and mud. Through all of this, you still expect your marker to perform week in and week out. A small bit of maintenance is key to ensuring that your marker functions and performs at its best. One major aspect of marker maintenance is replacing your o-rings. The o-rings in your marker wear down over time by withstanding thousands of cycles along with coming in contact with dirt/debris. Our kits provide an easy and inexpensive way to keep your marker in top shape by swapping out your o-rings. Use our exclusive color o-ring schematic guide, which shows drawings of your marker showing what o-rings go where. Rebuilding your marker couldn't be easier! Color o-ring schematic guides can be viewed/saved on our website as well as in this items product images. Note: The product image associated with this item is a sample only. Your will receive the kit for your specific marker that you order which will contain the o-rings needed for that marker.


Cameron Hall
Reviewed in the United States on February 7, 2020
Exactly what I needed! Rebuilt the whole marker with this kit (lpr, hpr, bolt) and works great! Only oring I noticed missing was the internal asa oring (004) but most will not need that one
Magnanimous Peacock
Reviewed in the United States on February 26, 2020
Used to Rebuild my DM9 Reg & bolt. Comes with with a chart to make sizing easier.
Patrick venegas
Reviewed in the United States on December 7, 2020
Yep, definitely orings
Jim Nakamura
Reviewed in the United States on March 2, 2016
The o-rings did not work well with my DM8. They didn't feel like the real thing.
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