Replacing the o-rings in your Benjamin / Air Force PCP Hand Pump has never been easier. With Captain O-Rings printable o-ring replacement guide, simply size up o-rings with the guide and replace with the sizes indicated in the guide. This drastically reduces the time and effort spent rebuilding your pump
The printable o-ring replacement guide is available at CaptainOring.com/manuals
Includes Nitrile Butadiene O-Rings and one (1) 007 90 durometer Polyurethane piston o-ring. The piston o-ring is the most crucial seal in the pump, and the one that faces the highest stress. Black buna o-rings often fail prematurely in this application due to the high heat and abrasion faced when pumping the piston.
What to expect:
This item includes a full rebuild of O-Rings (as pictured) in a resealable zip-top poly bag with "Captain O-Ring" branded packaging.
Manufactured and warrantied against defect for one year by Captain O-Ring LLC. "Captain O-Ring" is a registered trademark of Captain O-Ring LLC.
Replacing the o-rings in your Benjamin / Air Force PCP Hand Pump has never been easier. With Captain O-Rings printable o-ring replacement guide, simply size up o-rings with the guide and replace with the sizes indicated in t...
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