Product Description
National Wheel Seal 493637
The National 493637 is a precision wheel seal engineered to prevent lubricant leakage and contamination at the wheel hub assembly. This heavy-duty seal maintains bearing protection and extends component life in demanding vehicle applications.
Key Features
- Prevents oil and grease leakage from wheel hub assemblies
- Protects bearings from water, dirt, and road contamination
- Meets or exceeds OEM specifications for reliable performance
- Direct replacement for original equipment seals
Specifications
| Brand | National |
| Part Number | 493637 |
| Weight | 4.0 lb |
| Dimensions (L × W × H) | 3.25 × 0.88 × 0.1 in |
| UPC | 00724956145461 |
Cross References
| GENERAL MOTORS CORPORATION | 15527627 |
| SKF INDUSTRIES, INC. | 23300 |
| PACCAR PARTS | 23300CHR |
| DICHTOMATIK | 233293KB-H |
| CENTRIC PARTS | 41765008 |
| TIMKEN CO., THE | 493637 |
| O'REILLY AUTO PARTS | NAT-4131 |
| O'REILLY AUTO PARTS | NAT-3945 |
| NAVISTAR INTERNATIONAL TRANSPORTATION CORP. | CR23300 |
| FREIGHTLINER CORPORATION | NA 493637 |
⚠️ 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.
