Replacement Screw Kits for Garmin TT25 & T20 GPS Collars

Replacement screw kits for servicing and repairing Garmin TT25 and T20 GPS dog collars.

Different areas of the TT25 and T20 use different screws. Choose the screw kit that matches the part of the collar you are servicing.

GPS Chip Screw Kit – 4 Screws

The GPS Chip Screw Kit includes 4 replacement screws used to secure the GPS chip portion of the Garmin TT25 or T20 collar.

Choose this kit if screws are lost or damaged while servicing the GPS portion of the collar.

Battery Housing Screw Kit – 6 Screws

The Battery Housing Screw Kit includes 6 replacement screws used to secure the battery housing on the Garmin TT25 or T20.

All 6 battery housing screws are the same size, making it easier to keep track of the screws during battery replacement or other service.

Replacing the battery too? See our Garmin TT25/T20 Replacement Battery – Standard & Extended-Life.

Flex Band Screw Kit – 2 Screws

The Flex Band Screw Kit includes 2 replacement screws used to secure the replaceable GPS Flex Band on Garmin TT25 and T20 collars.

The Flex Band contains the collar's GPS antenna. If you're replacing a damaged Flex Band or servicing a collar that is having trouble acquiring GPS, these are the screws used to secure the Flex Band to the collar.

Need the Flex Band too? See our Garmin TT25 GPS Flex Band – Full Size, Mini & Rugged.

Compatible Garmin GPS Collars

These replacement screw kits are for:

• Garmin TT25
• Garmin T20

Select the screw kit according to the part of the collar you're servicing.

Garmin TT25 & T20 Replacement Parts

Several commonly serviced components on the TT25 and T20 can be replaced without replacing the entire collar. Double U carries replacement batteries, GPS Flex Bands, VHF antennas, charging clips, collar straps and repair hardware to help keep your Garmin collar in service.

Need Help With a Garmin TT25 or T20?

Not sure which screw kit or replacement part you need? Contact Double U Hunting Supply at 855-384-8687 and we'll help you identify the correct part for your collar.

Looking for a Garmin TT25 Collar?

Need a complete collar instead of replacement parts? See our Garmin TT25 Track & Train Collar for current TT25 configurations, including Standard, Extended-Life Battery, Mini and Rugged options.