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Isuzu 6HK1-TC: Difference between revisions
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Revision as of 19:35, 11 March 2007
The Isuzu 6HK1-TC is a modern common-rail diesel engine used primarily in Isuzu F-Series trucks, but also in the Cheverolet T-Series and GMC T-Series. This engine varied in levels of tune from 200 to 300 horsepower, and from 520 to 860 pound-feet of torque. The durability of this engine is apparent in its B10 rating of 400,000 miles, meaning only 10% of those produced require an overhaul before 400,000 miles.
6H Features
- Dry Sleeved Cylinders - Precision machined allows for easy replacement
- Nitrided Crankshaft Heat treatment for durability
- Common Rail Injection, requires less oil
- Internal Piston Cooling Channels
- Gear Type oil pump, most dependable
- Internal engine oil pump, less likely to leak
- Oil Thermostat
- 2 Coolant Thermostats
- 4 valves per cylinder for more precise control
- Overhead cam design, fewer parts