In celebration of 50 years of Isuzu engines supporting businesses across North America, Isuzu Diesel announces the winners of the Isuzu Quest, a North America-wide competition recognizing legendary Isuzu engines that continue to deliver reliable performance after decades of service.
Launched in September, the Isuzu Quest competition invited customers and Isuzu Diesel distributors to identify the oldest engine still in service and also the longest-running engine based on total operating hours. The response showcased the enduring legacy and remarkable durability of Isuzu engines in the field.
Isuzu Quest Winners
Oldest Engine Still in Service (based on production date)
- Engine Model: C240PV
- Production Year: 1982
- Current Owner: Gene Dumont
- Submission supported by: Westquip Diesel Sales Ltd
Longest-Running Engine (based on total operating hours)
- Engine Model: 3KC1
- Total Operating Hours: 18,974
- Application: 8kW generator
- Originally sold by: Westquip Diesel Sales Ltd in 1994
- Current Owner: Phil Wasyliw (acquired at auction)
Both engines were verified through production records, operating documentation, and supporting materials.
For more, visit www.isuzuengines.com.