# Recalls that may apply to the 2012 Oshkosh S Series

A recall listed here may apply to a vehicle of this year, make and model. Only the manufacturer can say whether it applies to one vehicle: check the VIN with the official lookups.

## United States (NHTSA), as of 2026-10-19

- [15V330000](/recalls/nhtsa/15V330000.md), 2015-06-01: ENGINE AND ENGINE COOLING:ENGINE. Oshkosh Corporation \(Oshkosh\) is recalling certain model year 2012\-2014 S\-Series Front Discharge Concrete Mixer vehicles manufactured February 29, 2012, to November 13, 2013, and equipped with certain Cummins Westport ISL G engines.  Excessive engine crankcase pressures may cause the 90\-degree elbow of the vent tube assembly to detach from the crankcase ventilation breather, possibly allowing engine oil to come into contact with hot surfaces. Built 2012\-02\-29 to 2013\-11\-13.
- [14V183000](/recalls/nhtsa/14V183000.md), 2014-04-07: ENGINE AND ENGINE COOLING:ENGINE. Oshkosh Corporation \(Oshkosh\) is recalling certain model year 2012\-2014 S\-Series Ready Mixed Concrete trucks manufactured February 29, 2012, through January 27, 2014, and equipped with certain Cummins Westport Model ISL G engines.  Condensation in the intake manifold may freeze during cold weather conditions and interfere with the proper operation of the intake manifold pressure sensor. Built 2012\-02\-29 to 2014\-01\-27.

## Canada (Transport Canada), as of 2026-10-19

None found.

## Check a VIN

- [NHTSA recall lookup by VIN, United States](https://www.nhtsa.gov/recalls)
- [Transport Canada recall search, Canada](https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng)

Contains information licensed under the Open Government Licence – Canada.

JSON: [/v1/vehicles/2012_oshkosh_s-series/recalls](/v1/vehicles/2012_oshkosh_s-series/recalls)

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