St. Louis, Missouri — Navistar and Paccar announced mandatory safety recalls that target more than 1,800 International trucks and 13 Peterbilt units, citing components that could jeopardize fuel integrity or brake performance.
The trucking industry relies on robust fuel delivery and air‑brake systems to keep rigs moving mile after mile. A faulty sealing washer that fails to seat properly can let high‑pressure fuel escape, while an out‑of‑specification spring in a spring‑brake chamber can shift the pressure plate and bleed air pressure. Both scenarios pose fire hazards or loss of braking power, risks that fleet operators cannot afford on the road.
Navistar’s recall covers 2018‑2019 International DuraStar and WorkStar models, 2019‑2021 International HV and MV trucks, and 2019‑2021 IC Bus RE school buses, totaling roughly 1,780 vehicles. The defect stems from a sealing washer that may not engage the pilot bore holes, allowing the fuel rail assembly to leak under pressure. Dealers will inspect the rail threads and replace the rail at no cost, and owners can reach Navistar at 1‑800‑448‑7825. The NHTSA recall number is 21V‑366. Paccar’s action involves 13 model‑year Peterbilt 348 and 579 trucks built between 2021‑2022, where the spring‑brake chamber may contain springs that exceed design limits. Incorrect springs can cause the pressure plate to move, reducing air pressure and compromising braking. Paccar will replace the chambers free of charge; the recall number is 21V‑328 and the customer‑service line is 1‑940‑591‑4220.
What This Means for Drivers
Owners of affected International rigs must schedule an inspection before the next haul, or risk a roadside shutdown if fuel leaks trigger a sensor. CDL‑A drivers should watch for warning lights on the dash that indicate low fuel pressure or brake‑system faults, and report any strange odors immediately. Fleet managers need to pull the listed VINs from their maintenance software, arrange dealer appointments, and document compliance to stay clear of FMCSA penalties. OTR truck drivers who operate these models across state lines should keep the recall paperwork handy in case an inspector asks for proof of repair.
Industry Reaction
Truck‑owner forums have already buzzed with concerns, as independent operators fear unexpected downtime during peak season. The Owner‑Operator Coalition issued a brief statement urging manufacturers to accelerate parts shipments to regional service centers. Larger carriers, meanwhile, are leveraging their in‑house maintenance shops to perform the swaps faster than dealer queues typically allow. Safety advocates applaud the swift NHTSA action, noting that fuel‑system leaks have been a leading cause of fire‑related incidents in heavy‑duty trucks over the past decade.
Key Points
- Navistar recall affects roughly 1,780 International trucks from model years 2018‑2021.
- The faulty sealing washer can cause high‑pressure fuel rail leaks.
- Paccar recall covers 13 Peterbilt 348 and 579 trucks with out‑of‑spec spring‑brake chambers.
- Both manufacturers will replace the defective parts at no charge to owners.
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