Product Description
National 7412S Manual Transmission Input Shaft Seal
The National 7412S is a manual transmission input shaft seal engineered to prevent fluid leakage and contamination at the transmission input shaft. This OEM-quality replacement seal meets or exceeds manufacturer specifications for reliable, long-lasting performance in heavy-duty applications.
Key Features
- Prevents transmission fluid leakage at the input shaft
- OEM-equivalent design and construction
- Direct replacement for manual transmission assemblies
- Meets or exceeds OEM specifications
Specifications
| Brand | National |
| Part Number | 7412S |
| Weight | 16.16 lb |
| Dimensions (L × W × H) | 2.0 × 0.63 × 2.0 in |
| UPC | 00724956183050 |
Cross References
| CHECKER MOTORS CORP. | 06106 |
| DICHTOMATIK | 12172SBY |
| PACCAR PARTS | 12363 |
| PACCAR PARTS | 12355CHR |
| SKF INDUSTRIES, INC. | 12355 |
| TRANSCOM INC | 12172TBY |
| SKF INDUSTRIES, INC. | 12425 |
| AC DELCO INC | 29351 |
| BORG-WARNER CORP. | 1300044015 |
| ASTON MARTIN | 1R124110525 |
⚠️ 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.