NHTSA campaign 26V652 covers 301 E-One Typhoon N, Cyclone N and Cyclone II fire trucks whose loose positive power supply may overheat the wiring harness and busbar, increasing fire risk.
NHTSA lists campaign 26V652
The National Highway Traffic Safety Administration's recall data identify campaign 26V652000 from E-One Incorporated. NHTSA received the report on October 6, 2026. The federal bulk dataset lists 301 potentially affected fire trucks.
Three model lines are included
The campaign covers certain model-year 2024–2026 E-One Typhoon N, 2025–2026 Cyclone N and 2026 Cyclone II fire trucks. A model name and year do not establish that a particular apparatus is recalled; owners should confirm each 17-character VIN through NHTSA and E-One.
The positive power supply may be loose
NHTSA says the positive power supply may be loose, causing the wiring harness and busbar to overheat. The agency classifies the component as electrical-system wiring. Its downloadable record identifies the busbar and RTMR module, but the public summary does not say that all wiring on every listed truck is affected.
An overheated busbar can create a fire risk
The stated safety consequence is that an overheated busbar can increase the risk of fire. That matters for emergency apparatus that may be operating under high electrical demand, but the recall population is not an incident count. The 301 figure describes potentially affected vehicles, not 301 fires, breakdowns or confirmed defects.
The remedy replaces the wiring harness and busbar
E-One will provide a replacement wiring harness and busbar free of charge. Owners should arrange the authorized remedy and retain the repair order and completion confirmation for each VIN. A visual check, tightened connection or undocumented shop repair should not be represented as recall completion unless it follows the manufacturer procedure.
Owner letters are expected October 20
NHTSA says owner-notification letters are expected to be mailed October 20, 2026. Fire departments, municipal fleets and service providers do not need to wait for mail before inventorying the listed models, confirming ownership information and contacting E-One about VIN status and repair scheduling.
NHTSA does not list a universal park instruction
The federal API marks both park-it and park-outside as false for this campaign. That means the public recall entry does not impose either universal instruction on the entire population. It does not authorize continued use of a truck showing overheating, smoke, odor, melting, arcing or another unsafe condition; operators must follow manufacturer guidance and their established out-of-service decision process.
VIN confirmation is the first fleet-control step
Create a roster of potentially relevant apparatus, including reserve units, recently acquired vehicles and trucks away for upfitting or service. Check each VIN through NHTSA's official recall lookup and confirm uncertain results with E-One. Record open, appointment scheduled, parts pending and remedy completed as separate statuses.
Drivers and crews should report warning signs without probing energized parts
Operators should report unusual electrical odor, heat, smoke, discoloration, warning messages, intermittent power or other abnormal behavior immediately. They should not open energized electrical compartments, touch a hot busbar or wiring, or attempt an improvised repair unless trained, authorized and following the apparatus manufacturer's electrical-isolation procedure.
Emergency readiness needs a repair plan
Taking emergency apparatus out of service can affect coverage, but operational pressure does not close a safety recall. Fleet and command staff should coordinate dealer capacity, spare apparatus, mutual-aid coverage and parts availability, then document which unit replaces a recalled truck while the remedy is performed.
Routine inspections still matter but do not close the campaign
Pre-trip checks, preventive maintenance and electrical inspections can reveal conditions that require immediate action. They cannot establish that the recall remedy was completed. Campaign closure should be supported by the authorized repair documentation and a subsequent status check, not merely a checked inspection box.
Keep the campaign number with the apparatus record
Use NHTSA campaign 26V652000 when contacting the manufacturer, searching the federal database and organizing fleet records. NHTSA's entry lists E-One customer service at 1-352-237-1122. Preserve the VIN search, communications, work order, parts installed, repair date and final confirmation in the unit file.
Check transferred and newly delivered trucks again
A fire truck can change departments, fleet numbers or maintenance providers while an owner letter goes to an earlier address. Screen newly delivered, purchased, leased or transferred apparatus during acceptance and periodically reconcile all VINs with open-recall sources. Model-year assumptions and a seller's verbal assurance are weaker than a VIN-specific record.
Primary-source note
This report is based on NHTSA's official recall API and October 2026 downloadable recall dataset for campaign 26V652000, accessed October 14, 2026. The models and model years, 301-vehicle population, loose positive-power-supply condition, overheating and fire risk, free wiring-harness and busbar remedy, October 20 mailing date, customer-service number and absence of universal park-it or park-outside flags come from those federal records. CDL Truck Pro has not treated the population as a count of incidents or extended the campaign beyond VINs identified by the manufacturer.
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Official sources
NHTSA recall API: 2024 E-One Typhoon N (includes 26V652)NHTSA downloadable recall dataNHTSA VIN recall lookupCDL Truck Pro provides educational information. Confirm licensing, safety, tax, and regulatory requirements through current official sources and qualified professionals.