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![DRAGER/DRAEGER 4057742 ORing (O-Ring .859X1.137 X.134 SPPT) [10 Pack]](http://captainoring.com/cdn/shop/files/Drager4057742-10pk.jpg?v=1770924142&width=3840)
![DRAGER/DRAEGER 4057742 ORing (O-Ring .859X1.137 X.134 SPPT) [10 Pack]](http://captainoring.com/cdn/shop/files/Drager4057742-10pk-1.jpg?v=1770924142&width=3840)
DRAGER/DRAEGER 4057742 ORing (O-Ring .859X1.137 X.134 SPPT) [10 Pack]
21-3SAP-0DAL
$19.99
In Stock. Ships within one business day.
- 10 Pack of Dräger / Draeger 4057742 (0.859X1.137X0.134) O-Rings
- Same size, material, durometer, and tolerance/manufacturing spec as OEM o-rings.
- Commonly used on 7/8" collar for SCBA 30, 45, and 60 minute cylinders. Rated for pressure up to 5000psi.
- Manufactured and warrantied by Captain O-Ring LLC. Proudly assembled in the USA!