Description
PAI 441171 is a 30-quart steel oil pan kit for International / Navistar DT466, DT466E, DT530, DT530E, I530E, and HT530 medium- and heavy-duty diesel engines, replacing Navistar 1823740C93 and earlier supersession numbers 1823740C92, 1823740C91, 1823278C92, 1823278C91, and base 1823740 / 1823278 / 1823741. The kit ships complete with the steel pan, full gasket set, and 22 mounting bolts, ready to install on Class 6–8 trucks, school buses, and PayStar / WorkStar applications from 1993 through 2003.
Signs You Need a New Oil Pan
- Oil puddles or wet spots beneath the engine
- Low oil pressure warning at idle
- Visible cracks, dents, or rust holes in the pan
- Stripped or damaged drain-plug threads
- Slow oil seepage along the pan-to-block sealing surface
Kit Includes
- Steel oil pan, black finish (qty 1)
- Oil pan gasket set (qty 1)
- Pan-to-block bolts (qty 22)
Specifications
| Manufacturer | PAI Industries |
|---|---|
| Part Number | 441171 |
| Part Type | Oil Pan Kit (Steel, with Gaskets and Hardware) |
| Engine Compatibility | Navistar DT408, DT466, DT466E, DT530, DT530E, I530E, HT530 |
| Year Range | 1993–2003 |
| Capacity | 30 quarts |
| Bolt Count | 22 |
| Material / Finish | Steel / Black |
| Weight | 23.5 lb |
| Warranty | 2-Year Unlimited Mileage |
Cross References
This oil pan kit replaces or is equivalent to the following part numbers:
- Navistar / International: 1823740C93, 1823740C92, 1823740C91, 1823740, 1823741C1, 1823741, 1823278C92, 1823278C91, 1823278
- Mack: 4333-1823740C93, 4333-1823278C92, 4333-1823741C1
- Interstate McBee: M-1823278C92
- PAI (Excel grade): 441171E
Applications
This oil pan kit fits the following engines:
- Navistar DT466 (7.6L mechanical, 1993–1998)
- Navistar DT466E (7.6L electronic, 1995–2003)
- Navistar DT530 / DT530E / I530E (8.7L, 1995–2003)
- Navistar HT530 (8.7L, 2000–2003)
- Navistar DT408 (6.7L, 1993–1996)
Representative trucks and chassis using these engines:
- International 3000, 3200, 3600, 3800 School Bus Series (1993–2003)
- International 4300, 4400 DuraStar (2002–2003)
- International 4700, 4800, 4900 (1993–2002)
- International 7300, 7400, 7500 WorkStar (2002–2003)
- International 8100, 8200, 8300 (1993–2003)
- International 2554, 2574, 2654, 2674 PayStar (1993–2003)
Verify your engine serial number and existing pan configuration before ordering. The DT570 and 2004+ MaxxForce DT use a different oil pan.
