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Dorman 697-138 Differential Ring and Pinion - Rear
Reliable Differential Ring and Pinion for Chevrolet and Pontiac Vehicles
The Dorman 697-138 differential ring and pinion set is designed to restore proper driveline function in select Chevrolet and Pontiac models. Engineered as a standard replacement, this gear set supports gear ratios from 3.73 to 4, ensuring compatibility with a range of classic and performance vehicles.
- Gear ratio range: 3.73 to 4
- Includes ring gear and pinion gear
- Standard replacement grade for reliable performance
- Compatible with multiple Chevrolet and Pontiac models
- Part number: 697-138
Product Details and Specifications
This differential ring and pinion set from Dorman is crafted to meet OEM specifications for durability and fitment. The package contains both the ring gear and pinion gear, designed to work together to maintain proper torque transfer and differential operation. With a gear ratio range of 3.73 to 4, this set is suitable for vehicles requiring these specific ratios, including Chevrolet Bel Air, Camaro, Caprice, El Camino, Impala, Malibu, Monte Carlo, Nova, and Pontiac Firebird and GTO models. The part number 697-138 ensures you receive the correct components for your driveline repair or upgrade.
Compatible Vehicles and Applications
- Chevrolet Bel Air differential ring and pinion replacement
- Chevrolet Camaro driveline gear set
- Chevrolet Caprice and El Camino gear ratio upgrade
- Pontiac Firebird and GTO differential repair
- Chevrolet Impala, Malibu, Monte Carlo, and Nova gear set installation
Installation Notes and Tips
Installation of the Dorman 697-138 differential ring and pinion requires precise alignment and proper torque settings to ensure optimal performance. Note that this product does not include an installation kit, so it is recommended to source necessary bearings, seals, and hardware separately. Professional installation or consultation with a qualified mechanic is advised to maintain driveline integrity and safety.
Quality Assurance and Warranty Information
Dorman manufactures this differential ring and pinion set to meet industry standards for durability and fitment. As a standard replacement part, it is engineered to provide consistent performance in line with original equipment specifications. Please refer to Dorman's warranty policy for coverage details related to this part number 697-138.
| Brand | Dorman |
|---|---|
| Part Number | 697-138 |
| Gear Ratio | 3.73-4 |
| Installation Kit Included | No |
| Item Grade | Standard replacement |
| Package Contents | Ring gear; pinion gear |
This part fits 59 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1972 | Chevrolet | Bel Air | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1972 | Chevrolet | Camaro | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1972 | Chevrolet | Caprice | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1972 | Chevrolet | El Camino | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1972 | Chevrolet | Impala | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1972 | Chevrolet | Monte Carlo | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1972 | Chevrolet | Nova | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1972 | Pontiac | Firebird | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1972 | Pontiac | GTO | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1971 | Chevrolet | Bel Air | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1971 | Chevrolet | Camaro | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1971 | Chevrolet | Caprice | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1971 | Chevrolet | El Camino | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1971 | Chevrolet | Impala | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1971 | Chevrolet | Monte Carlo | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1971 | Chevrolet | Nova | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1971 | Pontiac | Firebird | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1971 | Pontiac | GTO | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1970 | Chevrolet | Bel Air | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1970 | Chevrolet | Camaro | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1970 | Chevrolet | Caprice | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1970 | Chevrolet | El Camino | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1970 | Chevrolet | Impala | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1970 | Chevrolet | Monte Carlo | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1970 | Chevrolet | Nova | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1970 | Pontiac | Firebird | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1970 | Pontiac | GTO | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1969 | Chevrolet | Bel Air | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1969 | Chevrolet | Camaro | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1969 | Chevrolet | Caprice | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1969 | Chevrolet | El Camino | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1969 | Chevrolet | Impala | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1969 | Chevrolet | Nova | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1969 | Pontiac | Firebird | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1968 | Chevrolet | Bel Air | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1968 | Chevrolet | Caprice | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1968 | Chevrolet | El Camino | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1968 | Chevrolet | Impala | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1968 | Pontiac | Firebird | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1967 | Chevrolet | Bel Air | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1967 | Chevrolet | Camaro | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1967 | Chevrolet | Caprice | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1967 | Chevrolet | El Camino | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1967 | Chevrolet | Impala | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1967 | Chevrolet | Malibu | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1967 | Pontiac | Firebird | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1966 | Chevrolet | Bel Air | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1966 | Chevrolet | Caprice | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1966 | Chevrolet | El Camino | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1966 | Chevrolet | Impala | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1966 | Chevrolet | Malibu | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1965 | Chevrolet | Bel Air | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1965 | Chevrolet | El Camino | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1965 | Chevrolet | Impala | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1965 | Chevrolet | Malibu | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1964 | Chevrolet | Bel Air | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1964 | Chevrolet | El Camino | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1964 | Chevrolet | Impala | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
| 1964 | Chevrolet | Malibu | Rear | GM 12 Bolt; w/3.73 Axle Ratio; Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios |
* 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.