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Timken 388A Differential Bearing - Rear or Rear Inner
Reliable Differential Bearing for Chevrolet Blazer and Suburban Models
The Timken 388A differential bearing is engineered to provide dependable performance for Chevrolet Blazer, C20 Suburban, and K20 Suburban vehicles. Designed to meet OEM specifications, this bearing supports smooth driveline operation and helps maintain vehicle stability under various driving conditions.
Key Features of Timken 388A Differential Bearing
- Compatible with Chevrolet Blazer, C20 Suburban, and K20 Suburban models
- Precision-engineered for differential applications
- Durable construction to withstand driveline stresses
- Meets or exceeds OEM quality standards
- Part number 388A for accurate identification and fitment
Detailed Description of Timken 388A Differential Bearing
The Timken 388A differential bearing is specifically designed for use in the driveline and axle assemblies of Chevrolet Blazer and Suburban trucks, including the C20 and K20 models. This bearing supports the differential gears by reducing friction and wear, ensuring consistent torque transfer and vehicle control. Manufactured with high-grade materials and precision tolerances, the 388A bearing helps maintain the integrity of the differential under heavy loads and varying road conditions.
Common Applications and Problem Solving
- Reduces noise and vibration caused by worn differential bearings
- Prevents premature wear of differential gears and components
- Improves driveline efficiency and smoothness
- Addresses issues related to axle shaft misalignment
- Supports proper differential function in Chevrolet Blazer and Suburban models
Installation Notes and Tips
- Ensure compatibility with Chevrolet Blazer, C20 Suburban, and K20 Suburban before installation
- Inspect differential housing and gears for wear or damage prior to bearing replacement
- Use proper tools to avoid bearing damage during installation
- Follow manufacturer torque specifications for axle and differential components
- Consider professional installation if unfamiliar with differential assembly procedures
Quality Assurance and Warranty Information
Timken 388A differential bearings are manufactured to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details may vary, Timken products typically come with a limited warranty against defects in materials and workmanship. This provides assurance that the bearing will perform as intended when installed in compatible Chevrolet Blazer and Suburban vehicles.
This part fits 66 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 1972 | Chevrolet | Blazer | RWD | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1972 | Chevrolet | C20 Suburban | 4 X 2 | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1972 | Chevrolet | C20 Suburban | RWD | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1972 | Chevrolet | C20 Suburban | Rear | Differential Race fits H052 and H072 Axle | |
| 1972 | Chevrolet | K20 Suburban | 4 X 2 | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1972 | Chevrolet | K20 Suburban | RWD | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1972 | Chevrolet | K20 Suburban | 4 X 4 | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1972 | Chevrolet | K20 Suburban | 4WD | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1972 | Chevrolet | K20 Suburban | Rear | Differential Race fits H052 and H072 Axle | |
| 1972 | GMC | G25/G2500 Van | Rear | Differential Race fits H052 and H072 Axle | |
| 1972 | GMC | G25/G2500 Van | 4 X 2 | Rear Inner | |
| 1972 | GMC | G25/G2500 Van | RWD | Rear Inner | |
| 1971 | Chevrolet | Blazer | RWD | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1971 | Chevrolet | C20 Suburban | 4 X 2 | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1971 | Chevrolet | C20 Suburban | RWD | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1971 | Chevrolet | C20 Suburban | Rear | Differential Race fits H052 and H072 Axle | |
| 1971 | Chevrolet | K20 Suburban | 4 X 2 | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1971 | Chevrolet | K20 Suburban | RWD | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1971 | Chevrolet | K20 Suburban | 4 X 4 | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1971 | Chevrolet | K20 Suburban | 4WD | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1971 | Chevrolet | K20 Suburban | Rear | Differential Race fits H052 and H072 Axle | |
| 1971 | GMC | G25/G2500 Van | Rear | Differential Race fits H052 and H072 Axle | |
| 1971 | GMC | G25/G2500 Van | 4 X 2 | Rear Inner | |
| 1971 | GMC | G25/G2500 Van | RWD | Rear Inner | |
| 1970 | Chevrolet | Blazer | RWD | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1970 | Chevrolet | C20 Suburban | 4 X 2 | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1970 | Chevrolet | C20 Suburban | RWD | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1970 | Chevrolet | C20 Suburban | Rear | Differential Race fits H052 and H072 Axle | |
| 1970 | Chevrolet | K20 Suburban | 4 X 2 | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1970 | Chevrolet | K20 Suburban | RWD | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1970 | Chevrolet | K20 Suburban | 4 X 4 | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1970 | Chevrolet | K20 Suburban | 4WD | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1970 | Chevrolet | K20 Suburban | Rear | Differential Race fits H052 and H072 Axle | |
| 1970 | GMC | G25/G2500 Van | 4 X 2 | Rear Inner | H031, H035 Axle - Wheel Seal |
| 1970 | GMC | G25/G2500 Van | RWD | Rear Inner | H031, H035 Axle - Wheel Seal |
| 1970 | GMC | G25/G2500 Van | Rear | Differential Race fits H052 and H072 Axle | |
| 1969 | Chevrolet | Blazer | RWD | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1969 | Chevrolet | C20 Suburban | 4 X 2 | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1969 | Chevrolet | C20 Suburban | RWD | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1969 | Chevrolet | C20 Suburban | Rear | Differential Race fits H052 and H072 Axle | |
| 1969 | Chevrolet | K20 Suburban | 4 X 2 | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1969 | Chevrolet | K20 Suburban | RWD | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1969 | Chevrolet | K20 Suburban | 4 X 4 | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1969 | Chevrolet | K20 Suburban | 4WD | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1969 | Chevrolet | K20 Suburban | Rear | Differential Race fits H052 and H072 Axle | |
| 1969 | GMC | G25/G2500 Van | 4 X 2 | Rear Inner | H031, H035 Axle - Wheel Seal |
| 1969 | GMC | G25/G2500 Van | RWD | Rear Inner | H031, H035 Axle - Wheel Seal |
| 1969 | GMC | G25/G2500 Van | Rear | Differential Race fits H052 and H072 Axle | |
| 1968 | Chevrolet | C20 Suburban | 4 X 2 | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1968 | Chevrolet | C20 Suburban | RWD | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1968 | Chevrolet | C20 Suburban | Rear | Differential Race fits H052 and H072 Axle | |
| 1968 | Chevrolet | K20 Suburban | 4 X 2 | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1968 | Chevrolet | K20 Suburban | RWD | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1968 | Chevrolet | K20 Suburban | 4 X 4 | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1968 | Chevrolet | K20 Suburban | 4WD | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1968 | Chevrolet | K20 Suburban | Rear | Differential Race fits H052 and H072 Axle | |
| 1968 | GMC | G25/G2500 Van | 4 X 2 | Rear Inner | H031, H035 Axle - Wheel Seal |
| 1968 | GMC | G25/G2500 Van | RWD | Rear Inner | H031, H035 Axle - Wheel Seal |
| 1968 | GMC | G25/G2500 Van | Rear | Differential Race fits H052 and H072 Axle | |
| 1967 | Chevrolet | K20 Suburban | 4 X 2 | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1967 | Chevrolet | K20 Suburban | RWD | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1967 | Chevrolet | K20 Suburban | 4 X 4 | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1967 | Chevrolet | K20 Suburban | 4WD | Rear Inner | Fitment: H052 Axle - Differential Pinion Seal |
| 1967 | GMC | G25/G2500 Van | 4 X 2 | Rear Inner | H031, H035 Axle - Wheel Seal |
| 1967 | GMC | G25/G2500 Van | RWD | Rear Inner | H031, H035 Axle - Wheel Seal |
| 1967 | GMC | G25/G2500 Van | Rear | Differential Race fits H052 and H072 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.