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SKP SK404024 Locking Hub
SKP Locking Hub for Ford and Jeep
The SKP Locking Hub gives you manual control over drivetrain engagement for better road efficiency and added traction when conditions turn rough. Built for 1974-1977 Jeep J20 and 1975-1977 Ford F-250 applications, this SKP SK404024 hub supports a straightforward switch between two-wheel drive and four-wheel drive use.
Key Features
- Manual locking hub for driveline control
- Supports two-wheel drive operation for improved fuel economy on pavement
- Engages four-wheel drive traction for off-road and low-traction driving
- Rugged construction for demanding truck and trail use
- Direct-fit application for select Ford F-250 and Jeep J20 models
- Interchanges with AVM417HP
Detailed Description
SKP SK404024 is a locking hub built for drivers who need dependable front axle engagement without unnecessary drivetrain drag during normal driving. On compatible Ford F-250 and Jeep J20 trucks, the hub lets you manually select when the front axle is engaged, helping reduce wear and improving drivability in everyday use. The SKP SK404024 is a practical replacement for service work or restoration projects where a manual locking hub is required.
This part cross-references AVM (e.g., AVM417HP) for the same application.
What It Helps Solve
- Front axle not engaging when four-wheel drive is selected
- Excess drivetrain drag during two-wheel drive operation
- Worn or damaged manual locking hub components
- Reduced traction control on dirt, snow, mud, or uneven terrain
- Restoration needs for older Ford F-250 and Jeep J20 trucks
Installation Notes and Tips
Verify hub style and axle application before installation. Clean the mounting surfaces, inspect related front axle components, and confirm the hub operates smoothly through the lock and free positions after installation. For fitment, this part fits 1975-1977 Ford F-250 and fits 1974-1976 Jeep J20.
Quality Assurance
SKP manufactures this locking hub with rugged materials for demanding driveline service. Part number SK404024 is identified for the listed Ford F-250 and Jeep J20 applications and should be matched to the vehicle’s front axle configuration before purchase.
This part fits 19 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1977 | Ford | F-250 | 7.5L | V8 | N/A | |
| 1977 | Ford | F-250 | 4.9L | L6 | N/A | |
| 1977 | Ford | F-250 | 5.0L | V8 | N/A | |
| 1977 | Ford | F-250 | 5.8L | V8 | N/A | |
| 1977 | Ford | F-250 | 6.6L | V8 | N/A | |
| 1976 | Ford | F-250 | 7.5L | V8 | N/A | |
| 1976 | Ford | F-250 | 6.4L | V8 | N/A | |
| 1976 | Ford | F-250 | 5.9L | V8 | N/A | |
| 1976 | Ford | F-250 | 4.9L | L6 | N/A | |
| 1976 | Jeep | J20 | 5.9L | V8 | N/A | |
| 1976 | Jeep | J20 | 4.2L | L6 | N/A | |
| 1975 | Ford | F-250 | 7.5L | V8 | N/A | |
| 1975 | Ford | F-250 | 6.4L | V8 | N/A | |
| 1975 | Ford | F-250 | 5.9L | V8 | N/A | |
| 1975 | Ford | F-250 | 4.9L | L6 | N/A | |
| 1975 | Jeep | J20 | 5.9L | V8 | N/A | |
| 1974 | Jeep | J20 | 5.9L | V8 | N/A | |
| 1974 | Jeep | J20 | 4.2L | L6 | N/A | |
| 1974 | Jeep | J20 | 6.6L | V8 | N/A |
* 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.