NHTSA campaign 21V019000
Hazard
Keystone RV Company (Keystone) is recalling certain 2019-2020 Impact 26V, 28V, 29V, 311, 317, 330, 332, 343, 351, 359, 367, 415, 3118, 3219 recreational trailers, equipped with Dometic 3 burner cooking stoves. The internal O-ring between the saddle valve and the manifold can experience a propane gas leak.
Consequence
A gas leak can increase the risk of a fire.
Remedy
Keystone will notify owners, and dealers will remove the existing manifold bolts and seals and install new seals and bolts, free of charge. The recall began February 12, 2021. Owners may contact Keystone customer service at 1-866-425-4369. Keystone's number for this recall is 21-398.
The text above is quoted verbatim from the NHTSA record. Confirm the affected units and the remedy with the manufacturer or NHTSA. Recall data may be incomplete, delayed, or superseded.