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National 9568 Wheel Seal - Rear
Overview of National 9568 Wheel Seal for Ford and Mercury Vehicles
The National 9568 wheel seal is engineered to provide reliable sealing performance for select Ford and Mercury models. Designed with precision, this oil seal helps maintain driveline integrity by preventing lubricant leaks and contamination.
- Inside diameter: 1.365 inches (34.670 mm)
- Outside diameter: 2.379 inches (60.430 mm)
- Housing bore: 2.374 inches (60.300 mm)
- Width: 0.435 inches (11.050 mm)
- Material: Durable nitrile rubber with Redicoat coating
- Series: 9000, Type 48 oil seal
Detailed Product Description and Specifications
The National 9568 wheel seal is constructed from nitrile, a synthetic rubber known for its resistance to oil, heat, and wear. The Redicoat feature enhances the seal’s durability and corrosion resistance, extending service life in demanding driveline environments. With an inside diameter of 1.365 inches and an outside diameter of 2.379 inches, this seal fits shafts and housings precisely, ensuring a tight seal to prevent oil leakage. The 0.435-inch width provides adequate sealing surface without compromising fitment. This part is part of National’s 9000 series, designed specifically for driveline and axle sealing applications.
Compatible Vehicles and Applications
This wheel seal is compatible with various Ford and Mercury models, including:
- Ford Bronco
- Ford Colony Park
- Ford E-100 Econoline and E-100 Econoline Club Wagon
- Ford Econoline
- Ford LTD
- Ford Marauder
- Mercury Villager
It is designed to maintain proper sealing in the driveline and axle assemblies of these vehicles, helping to prevent common issues such as oil leaks and contamination.
Common Issues Addressed by National 9568 Wheel Seal
- Prevents oil leaks from axle and driveline components
- Protects against dirt and debris contamination
- Reduces wear on shafts by maintaining lubrication
- Helps avoid premature bearing failure
- Maintains driveline efficiency and performance
Installation Notes and Tips
- Ensure the shaft and housing bore are clean and free of debris before installation
- Use appropriate tools to press the seal evenly into the housing bore to avoid damage
- Verify the seal orientation matches the original part for proper oil retention
- Check shaft surface for wear or damage prior to installation
- Lubricate the seal lip lightly with compatible oil to ease installation and improve sealing
Quality Assurance and Warranty Information
National wheel seals, including part number 9568, are manufactured to meet industry standards for durability and performance. The use of nitrile material combined with Redicoat treatment ensures resistance to oil degradation and corrosion. While specific warranty terms may vary, National products typically come with a limited warranty against manufacturing defects, providing confidence in the product’s reliability for Ford Bronco, Mercury Villager, and other compatible models.
| Brand | National |
|---|---|
| Part Number | 9568 |
| Housing Bore (Inch) | 2.374 |
| Housing Bore (MM) | 60.300 |
| Inside Diameter | 1.365 |
| Inside Diameter | 34.670 |
| Material | Nitrile |
| Outside Diameter | 2.379 |
| Outside Diameter | 60.430 |
| Outside Diameter (Inch) | 2.379 |
| Outside Diameter (mm) | 60.430 |
| Part Description | Oil Seal |
| Redicoat | Yes |
| Series | 9000 |
| Shaft (Inch) | 1.365 |
| Shaft (MM) | 34.670 |
| Type | 48 |
| Unit of Dimension | Inch |
| Width (Inch) | 0.435 |
| Width (mm) | 11.050 |
This part fits 46 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1977 | Ford | Bronco | Rear | with 9 (in) Ring Gear; with 2,750 (lb) Axle(s) | ||
| 1976 | Ford | Bronco | Rear | with 9 (in) Ring Gear; with 2,750 (lb) Axle(s) | ||
| 1975 | Ford | Bronco | Rear | with 9 (in) Ring Gear; with 2,750 (lb) Axle(s) | ||
| 1975 | Ford | E-100 Econoline Club Wagon | Rear | with 9 (in) Ring Gear; with 2,750 (lb) Axle(s) | ||
| 1974 | Ford | Bronco | Rear | with 9 (in) Ring Gear; with 2,750 (lb) Axle(s) | ||
| 1974 | Ford | E-100 Econoline | Rear | with 9 (in) Ring Gear; with 2,750 (lb) Axle(s) | ||
| 1973 | Ford | Bronco | Rear | with 9 (in) Ring Gear; with 2,750 (lb) Axle(s) | ||
| 1973 | Ford | E-100 Econoline | Rear | with 3,050 (lb) Axle(s) | ||
| 1972 | Ford | Bronco | Rear | with 9 (in) Ring Gear; with 2,750 (lb) Axle(s) | ||
| 1972 | Ford | E-100 Econoline | Rear | with 3,050 (lb) Axle(s) | ||
| 1971 | Ford | Bronco | Rear | with 9 (in) Ring Gear; with 2,750 (lb) Axle(s) | ||
| 1971 | Ford | E-100 Econoline | Rear | with 3,050 (lb) Axle(s) | ||
| 1970 | Ford | Bronco | Rear | with 9 (in) Ring Gear; with 2,750 (lb) Axle(s) | ||
| 1970 | Ford | E-100 Econoline | Rear | with 3,050 (lb) Axle(s) | ||
| 1969 | Ford | Bronco | Rear | with 9 (in) Ring Gear; with 2,750 (lb) Axle(s) | ||
| 1969 | Ford | E-100 Econoline | Rear | with 8.75 (in) Ring Gear; with 2,700 (lb) Axle(s) | ||
| 1969 | Ford | E-100 Econoline | Rear | with 8.75 (in) Ring Gear; with 3,050 (lb) Axle(s) | ||
| 1968 | Ford | Bronco | Rear | with 9 (in) Ring Gear; with 2,750 (lb) Axle(s) | ||
| 1967 | Ford | Bronco | Rear | with 9 (in) Ring Gear; with 2,750 (lb) Axle(s) | ||
| 1967 | Ford | Econoline | Rear | with 8.75 (in) Ring Gear; with 3,050 (lb) Axle(s) | ||
| 1967 | Ford | Econoline | Rear | with 8.75 (in) Ring Gear; with 2,700 (lb) Axle(s) | ||
| 1967 | Ford | LTD | Rear | Except Heavy Duty Axle; with 9 (in) Ring Gear | ||
| 1966 | Ford | Bronco | Rear | with 9 (in) Ring Gear; with 2,750 (lb) Axle(s) | ||
| 1966 | Ford | Econoline | Rear | with 8.75 (in) Ring Gear; with 3,050 (lb) Axle(s) | ||
| 1966 | Ford | Econoline | Rear | with 8.75 (in) Ring Gear; with 2,700 (lb) Axle(s) | ||
| 1966 | Ford | LTD | Rear | Except Heavy Duty Axle; with 9 (in) Ring Gear | ||
| 1965 | Ford | Econoline | Rear | with 8.75 (in) Ring Gear; with 3,050 (lb) Axle(s) | ||
| 1965 | Ford | Econoline | Rear | with 8.75 (in) Ring Gear; with 2,700 (lb) Axle(s) | ||
| 1965 | Ford | LTD | Rear | Except Heavy Duty Axle; with 9 (in) Ring Gear | ||
| 1965 | Mercury | Colony Park | Rear | Except Heavy Duty Axle | ||
| 1965 | Mercury | Marauder | Rear | Except Heavy Duty Axle | ||
| 1965 | Mercury | Villager | 7.0L | V8 | Rear | Except Heavy Duty Axle |
| 1964 | Ford | Econoline | Rear | with 8.75 (in) Ring Gear; with 3,050 (lb) Axle(s) | ||
| 1964 | Ford | Econoline | Rear | with 8.75 (in) Ring Gear; with 2,700 (lb) Axle(s) | ||
| 1964 | Mercury | Colony Park | Rear | Except Heavy Duty Axle | ||
| 1964 | Mercury | Marauder | Rear | Except Heavy Duty Axle | ||
| 1963 | Ford | Econoline | Rear | with 8.75 (in) Ring Gear; with 3,050 (lb) Axle(s) | ||
| 1963 | Ford | Econoline | Rear | with 8.75 (in) Ring Gear; with 2,700 (lb) Axle(s) | ||
| 1963 | Mercury | Colony Park | Rear | Except Heavy Duty Axle | ||
| 1963 | Mercury | Marauder | Rear | Except Heavy Duty Axle | ||
| 1962 | Ford | Econoline | Rear | with 8.75 (in) Ring Gear; with 3,050 (lb) Axle(s) | ||
| 1962 | Ford | Econoline | Rear | with 8.75 (in) Ring Gear; with 2,700 (lb) Axle(s) | ||
| 1962 | Mercury | Colony Park | Rear | Except Heavy Duty Axle | ||
| 1961 | Ford | Econoline | Rear | with 8.75 (in) Ring Gear; with 3,050 (lb) Axle(s) | ||
| 1961 | Ford | Econoline | Rear | with 8.75 (in) Ring Gear; with 2,700 (lb) Axle(s) | ||
| 1961 | Mercury | Colony Park | Rear | Except Heavy Duty Axle |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.