This radiator is a high-quality aftermarket replacement for OEM part numbers 89023385 and 89023381, engineered to restore reliable cooling performance in GMC and Isuzu medium-duty trucks.
- OE-style construction with durable plastic tanks and a two-row aluminum core
- Core height: 34 3/8 inches
- Core width: 24 3/8 inches
- Depth: 1 1/2 inches
- 20 fins per inch for efficient heat dissipation
- 2-inch inlet positioned upper left
- 2-inch outlet positioned lower right at a 45-degree angle
- No integrated oil cooler
- Fits GMC trucks with 6H generation Isuzu engines: models 4500, 5500, 6500, 7500, and 8500 (2003–2009)
- Fits GMC T Series ASM with Isuzu LG4 6-cylinder inline 7.8L turbo diesel engine (2004–2007)
- Fits Isuzu FTR with 7.8L engine, available in 200 HP, 230 HP, and 250 HP configurations (2003–2009)
This product ships via LTL freight.
Cross References: 89023385, 89023381, 89023363, 89023384, 4421332190, 4221328970, 21569, 21570, 21571, 21572, 437461P
- Width:
- 48.00 (in)
- Height:
- 20.00 (in)
- Depth:
- 48.00 (in)
- Weight:
- 150.00 LBS