Description
The PAI 481210E is a brand new Garrett GTA3782B fixed-geometry turbocharger without wastegate for 1993–2006 Navistar DT466, DT466E, DT466P, DT408P, and I530E engines. This aftermarket replacement from PAI Industries replaces Navistar OEM part number 1825632C93 and is backed by a 1-year unlimited mileage warranty.
Signs You Need a New Turbocharger
- Loss of power on grades or under load, especially with no fault codes present
- Excessive black or blue smoke from the exhaust under acceleration
- Oil consumption or oil leaking from the turbo housing or intake piping
- High-pitched whine, grinding, or rattling noise from the turbocharger
- Boost pressure below specification or slow spool-up response
- Damaged or worn compressor or turbine wheel blades (visible shaft play)
Specifications
| Manufacturer | PAI Industries (Excel Brand) |
|---|---|
| PAI Part Number | 481210E |
| Condition | Brand New |
| Part Type | Turbocharger (Fixed Geometry, Non-Wastegated) |
| Turbo Model | Garrett GTA3782B |
| Engine Compatibility | Navistar DT466 (7.6L), DT466E, DT466P, DT408P (6.7L), I530E (8.7L) — 1993–2006 |
| OEM Part Number | 1825632C93 |
| Weight | 32.50 lbs |
| Warranty | PAI Excel 1-Year Unlimited Mileage |
Cross References
This turbocharger replaces or is equivalent to the following part numbers:
- Navistar: 1825632C91, 1825632C93, 1825632RX1, 1826344C91, 1826344C93, 1836093C92, 2506765C91, 2506782C91, 4307235R91
- Garrett: 751400-5001S, 751400-0001, 466803-0012, 471097-0010, 715134-0005, 751363-0001
Applications
This turbocharger fits Navistar DT466, DT466E, DT466P, DT408P, and I530E engines (1993–2006) found in:
- International 4700, 4900 (1993–2002)
- International DuraStar 4300, 4400 (2002–2006)
- International WorkStar 7300, 7400, 7500 (2002–2006)
- International 3800, 3900 School Bus Chassis (1993–2006)
- IC Bus CE, RE series with DT466E / I530E (2002–2006)
This is the non-wastegated, fixed-geometry Garrett turbocharger. It does not interchange with the wastegated BorgWarner S300G turbo (PAI 481211), the S300V wastegate turbo with electronic actuator (PAI 481207), or the S300V VGT (PAI 481208). Verify the turbo model on your nameplate before ordering to confirm the correct replacement.









