Product Description
National Engine Crankshaft Seal | National 450494
The National 450494 is an engine crankshaft seal designed to prevent oil leakage and maintain engine integrity in heavy-duty applications. This replacement seal meets or exceeds OEM specifications for reliable, long-term performance.
Key Features
- Engineered to prevent oil leakage at the crankshaft
- Meets or exceeds OEM specifications
- Direct replacement for original equipment
Specifications
| Brand | National |
| Part Number | 450494 |
| Weight | 12.12 lb |
| Dimensions (L × W × H) | 2.51 × 2.51 × 0.38 in |
| UPC | 00724956131754 |
Cross References
| ALLIS-CHALMERS CORPORATION | 080457 |
| MINNEAPOLIS MOLINE | 10X5525 |
| DICHTOMATIK | 172503SA-H |
| PACCAR PARTS | 1JG2 |
| HARNISCHFEGER | 18F682D437 |
| SKF INDUSTRIES, INC. | 17386 |
| AC DELCO INC | 293169 |
| TROSTEL PACKINGS, ALBERT, LTD. | 44403 |
| TROSTEL PACKINGS, ALBERT, LTD. | 23214806 |
| NAVISTAR INTERNATIONAL TRANSPORTATION CORP. | 301532R91 |
⚠️ Prop 65 Warning
WARNING: This product can expose you to lead, nickel, and other chemicals, which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.
