2017–2018 Spartan Gladiator, 2017–2018 Spartan K3, 2017–2018 Spartan K4 Recall: These engines have a fuel pump whose drive gear could possibly slip on its…
NHTSA campaign 17V403000 · Fuel System, Diesel · filed Jun 27, 2017 · verified Jul 30, 2026
The defect
Spartan Motors USA (Spartan) is recalling certain 2017-2018 K3 and K4 motor home chassis and Gladiator emergency response chassis cabs equipped with Cummins ISX 15L engines. These engines have a fuel pump whose drive gear could possibly slip on its drive shaft, causing a fuel pump function loss, resulting in an engine stall.
The risk
An engine stall can increase the risk of a crash.
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
Spartan will notify the final stage manufacturers that used these chassis or the vehicle purchaser, and Cummins dealers will replace the fuel pumps, free of charge. The recall began on July 12, 2017. Owners may contact Cummins customer service at 1-800-286-6467 or Spartan customer service at 1-800-543-5008. Spartan's number for this recall is 17015.
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
More Spartan Gladiator recalls
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- 2019–2020 Spartan Gladiator and 1 other model — Park brake control line may loosen and separate, possibly…
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Other campaigns involving Spartan vehicles
Source: NHTSA recall database, campaign 17V403000 (manufacturer number 17015). Data last verified Jul 30, 2026.