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Manufacturer recall number

IC BUS recall 25510

IC BUS calls it 25510. NHTSA filed it as campaign 25V503000 on Aug 6, 2025: service brakes, hydraulic on the 2016–2024 IC BUS Cesb, 16,553 vehicles potentially affected, under a park-outside advisory. One recall, two numbers — the dealer quotes the manufacturer’s, the federal record carries NHTSA’s.

What NHTSA has under this number

Source: 49 CFR Part 573 filings
NHTSA campaignVehiclesComponentFiledAffectedSeverity
25V5030002016–2024 IC BUS CesbService Brakes, HydraulicAug 6, 202516,553Park outside
Problem International Motors, LLC (International) is recalling certain 2016-2024 IC Bus CESB school buses. The brake pressure switch assembly may leak brake fluid into the brake pressure switch's electrical components and cause an electrical short-circuit. Risk An electrical short in the brake pressure switch can overheat the circuit and increase the risk of a fire while driving or parked. Fix Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will install a silicone black jumper harness, free of charge. Owner notification letters were mailed December 15, 2025. Owners may contact International customer service at 1-800-448-7825. International's number for this recall is 25510. Vehicles previously repaired under 23V398 will need to have the new remedy completed.

The manufacturer’s own words as filed for 25V503000. Every model year it covers, the build window and the filed PDFs →

Two numbers, one recall

Every safety recall carries two identifiers. 25510 is the number IC BUS assigned in its own system: it is what appears on the owner letter, on the dealer’s service screen and on the repair order. 25V503000 is the number NHTSA filed the same recall under when the manufacturer reported it, and it is the one every federal record, this site included, is keyed on.

The repair is free by federal law for vehicles up to fifteen years old. Whether one particular vehicle is included is settled by its VIN against the manufacturer’s build list, not by its model year.

Check one specific vehicle

Both lookups check a VIN against the manufacturer’s own list and say whether the repair is still outstanding on that vehicle.

Common questions

Source: NHTSA, 49 CFR Part 573

Is 25510 the same recall as 25V503000?

Yes. 25510 is IC BUS’s own number for it; 25V503000 is NHTSA’s. One recall, two references.

Which vehicles does 25510 cover?

2016–2024 IC BUS Cesb, 16,553 vehicles by the manufacturer’s count. A recall covers a build range, so the VIN decides whether one particular vehicle is in it.

Does the 25510 repair cost anything?

No. The manufacturer must remedy a safety defect at no charge for vehicles up to 15 years old from first sale.