1982 International Harvester S1900
Vehicle Specifications
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1982 International Harvester S1900: The Legendary DT466 Workhorse
The 1982 International Harvester S1900 is a rare and rugged commercial truck that represents the best of International Harvester's heavy-duty lineup. Powered by the legendary DT466 diesel engine — widely considered one of the best medium-duty diesel engines ever built — this truck is built to work.
International Harvester: An American Legend
International Harvester (IH) was one of America's most respected truck manufacturers, producing everything from farm tractors to heavy-duty trucks. The company ceased production of light trucks in 1975 but continued building medium and heavy-duty trucks until 1983. The S1900 represents the final era of IH truck production, making it a significant piece of American industrial history.
The Legendary DT466 Diesel Engine
Under the hood is the 7.6-liter DT466 inline-six diesel engine — the crown jewel of International Harvester's engine lineup. The DT466 is famous for its durability, reliability, and rebuildability. Key features include:
- 🔧 Wet-sleeve cylinder design — Can be rebuilt without removing the engine from the truck
- 🔧 Gear-driven camshaft — No timing chains or belts to fail
- 🔧 Turbocharged — Provides excellent power at altitude
- 🔧 520 lb-ft of torque — Massive pulling power
- 🔧 500,000+ mile lifespan — With proper maintenance, these engines run forever
The DT466 is widely used in school buses, delivery trucks, and agricultural equipment because of its legendary reliability. This engine will outlast almost anything else on the road.
S1900 Specifications
The S1900 was International Harvester's medium-duty truck, rated at 27,500 lbs GVWR. Features include:
- ✅ Heavy-duty frame — Built for commercial use
- ✅ Air brakes — Standard on this truck
- ✅ Power steering — Makes maneuvering manageable
- ✅ Dual fuel tanks — Extended range
- ✅ Heavy-duty suspension — Multiple leaf springs front and rear
About This Specific S1900
This 1982 International Harvester S1900 is finished in Orange over a Black vinyl interior. With 156,000 original miles, this truck is just broken in for a DT466. The engine runs perfectly, starts easily, and produces no unusual smoke or noise. The 5-speed manual transmission shifts smoothly, and the air brakes function properly.
Recent Maintenance
- ✅ DT466 engine serviced with new oil and filters
- ✅ Fuel filters replaced
- ✅ Air brake system inspected and serviced
- ✅ New batteries
- ✅ Cooling system flushed, new coolant
- ✅ Service records available
Why the S1900 is a Smart Investment
International Harvester trucks have a dedicated following, and the DT466-powered S1900 is highly sought after. According to auction data and market trends:
- 📊 Average S1900 sale price: $15,000-$25,000
- 📊 DT466-powered trucks command premium prices
- 📊 International Harvester trucks are increasingly collectible
- 📊 Parts availability remains good due to DT466's widespread use
At $19,900, this S1900 represents excellent value for a legendary DT466-powered truck.
Why Buy This S1900?
This S1900 offers the perfect combination of legendary DT466 diesel reliability, rugged International Harvester construction, and commercial-grade capability. Whether you need a work truck, a tow vehicle for heavy equipment, or a unique collector vehicle, this S1900 is ready to go.