Replacement collar assembly for the 01-01Q, 01-90D, 01-91 air/water syringes and all DCI brand push collar syringes.
Product Details:
- Includes: Tip adapter assembly (01-400), spring, pink, head o-ring, and 1-5/32 hex wrench
- Forest Dental OEM 1109-013-0
Installation Instructions (link):
- Use the same 5/32” allen wrench to remove the collar assembly.
- There are two visible o-rings for this style of assembly. To gain access to o-rings, insert the wrench into hole where tip goes and turn counter-clockwise to remove the collar assembly. ***Be careful not to lose the spring behind the assembly.
TECH TIP: To learn more about how to repair a leaking syringe, read Practice Tip 13.








