Polaris Slingshot 2015–2026 — technical service bulletin
Bulletin T-26-02-01 · NHTSA communication 11029832 · issued Feb 5, 2026
Technical service bulletin
communication type
Power Train
component
2015–2026
model years
16
vehicle entries
Official summary
A new input shaft seal, PN 3610429, has been released for Model Year 2015-2026 Slingshot right angle drives for improved leak resistance. Vehicles produced after 11/10/2025 have the updated seal. When installing, this seal requires a lower pinion rolling torque specification. Improper pinion rolling torque during service of the seal can lead to leaks, noise, and/or damage to the seal or right angle drive due to improper bearing load.
Vehicles covered
- 2015 Polaris Slingshot
- 2016 Polaris Slingshot
- 2017 Polaris Slingshot
- 2018 Polaris Slingshot
- 2019 Polaris Slingshot
- 2020 Polaris Slingshot
- 2021 Polaris Slingshot
- 2022 Polaris Slingshot
- 2023 Polaris Slingshot
- 2025 Polaris Slingshot
- 2026 Polaris Slingshot Grand Touring
- 2026 Polaris Slingshot R
- 2026 Polaris Slingshot S
- 2026 Polaris Slingshot SL
- 2026 Polaris Slingshot SLR
- 2024 Slingshot Slingshot
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.