2017–2020 Altec Aerial Device Recall: PTO may leak oil onto the exhaust heat shield thermal blanket
NHTSA campaign 20V401000 · Equipment · filed Jul 10, 2020 · verified Jul 30, 2026
The defect
Altec Industries, Inc. (Altec) is recalling certain 2017-2020 AT200A, AT235, AT37-G, AT40-G, AT41/48M Aerial Devices mounted on a Ford F-350, F-450 or F-550 chassis equipped with a gas engine and Chelsea 249 Power Take-Off (PTO). The PTO may leak oil onto the exhaust heat shield thermal blanket.
The risk
Oil absorbed by the exhaust heat shield thermal blanket has an increased risk of a fire from being exposed to hot engine components.
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
Altec will notify owners, and dealers will inspect and replace the heat shield with a redesigned version, as well as install plumbing to relocate a pressure switch and install hoses with improved routing to increase their distance from heat sources, free of charge. The recall began September 8, 2020. Owners may contact Altec customer service at 1-877-462-5832. Altec's number for this recall is CSN 767.
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.safercar.gov.
Affected vehicles
Related recalls
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Other campaigns involving Altec vehicles
Source: NHTSA recall database, campaign 20V401000 (manufacturer number CSN 767). Data last verified Jul 30, 2026.