2019 Keystone Bullet, 2020 Keystone Hideout, 2019 Keystone Sprinter Recall: Regulator may fail, causing an increase in propane pressure
NHTSA campaign 21V427000 · Equipment · filed Jun 4, 2021 · verified Jul 30, 2026
The defect
Keystone RV Company (Keystone) is recalling certain 2019 Keystone Bullet, Sprinter, and 2020 Keystone Hideout vehicles equipped with a Winntec model 6020 two-stage propane regulator. The regulator may fail, causing an increase in propane pressure.
The risk
Increased propane pressure can enlarge the flames in gas appliances, increasing the risk of a fire.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Dealers will replace the regulator and test the propane system for leaks, free of charge. Owners were notified of the defect on August 4, 2021. A final owner letter was mailed January 12, 2022. Owners may contact Keystone customer service at 1-866-425-4369.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Affected vehicles
Related recalls
More Keystone Bullet recalls
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- 2022 Keystone Alpine and 15 other models — Solar controller may be incorrectly wired, causing certain…
- 2019–2021 Dutchmen Aspen Trail and 13 other models — Regulator may fail, causing an increase in propane pressure
- 2020–2021 Keystone Bullet — Bedroom emergency egress window may have an incorrect crank…
Other campaigns involving Keystone vehicles
Source: NHTSA recall database, campaign 21V427000. Data last verified Jul 30, 2026.