OE Quality
60-Day Returns

Dorman CS37790 Clutch Slave Cylinder
Reliable Clutch Slave Cylinder for Chevrolet Astro and GMC Safari
The Dorman CS37790 clutch slave cylinder is designed as a standard replacement part for manual transmission systems. Engineered with an external design and a precise 0.813-inch bore diameter, this component ensures consistent clutch operation for Chevrolet Astro and GMC Safari models.
- External clutch slave cylinder design for easy installation
- 0.813-inch bore diameter for accurate hydraulic pressure
- Standard replacement grade for dependable performance
- Compatible with Chevrolet Astro and GMC Safari manual transmissions
- Includes one clutch slave cylinder per package
Product Details and Specifications
The Dorman CS37790 clutch slave cylinder features an external configuration that simplifies access during replacement procedures. Its 0.813-inch bore diameter is calibrated to provide the correct hydraulic force needed to disengage the clutch smoothly. Manufactured to meet standard replacement specifications, this part maintains the integrity of the manual transmission system without requiring modifications. This clutch slave cylinder is specifically compatible with Chevrolet Astro and GMC Safari vehicles, ensuring proper fit and function within these models' manual transmission assemblies.
Applications and Common Issues Addressed
- Restores clutch disengagement in Chevrolet Astro and GMC Safari manual transmissions
- Resolves clutch pedal softness or sponginess caused by slave cylinder failure
- Eliminates hydraulic fluid leaks from worn or damaged slave cylinders
- Prevents clutch drag and shifting difficulties related to hydraulic system faults
- Addresses clutch engagement inconsistencies due to internal cylinder wear
Installation Notes and Tips
Installation of the Dorman CS37790 clutch slave cylinder requires basic mechanical knowledge and proper tools. It is recommended to bleed the clutch hydraulic system thoroughly after installation to remove air and ensure optimal clutch performance. Inspect the clutch hydraulic lines for wear or damage during replacement to prevent future leaks. Follow vehicle-specific service manual instructions for torque specifications and safety precautions.
Quality Assurance and Warranty Information
Dorman manufactures the CS37790 clutch slave cylinder to meet standard replacement quality standards, providing reliable operation for manual transmission systems. This part undergoes quality control inspections to ensure dimensional accuracy and material integrity. Warranty coverage details should be confirmed through the product documentation or manufacturer resources.
| Brand | Dorman |
| Part Number | CS37790 |
| Bore Diameter | 0.813 |
| Describe Type | External |
| Item Grade | Standard Replacement |
| Package Contents | Clutch Slave Cylinder |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1989 | Chevrolet | Astro | N/A | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. |
| 1989 | GMC | Safari | N/A | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. |
| 1988 | Chevrolet | Astro | N/A | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. |
| 1988 | GMC | Safari | N/A | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. |
| 1987 | Chevrolet | Astro | N/A | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. |
| 1987 | GMC | Safari | N/A | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. |
| 1986 | Chevrolet | Astro | N/A | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. |
| 1986 | GMC | Safari | N/A | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. |
| 1985 | Chevrolet | Astro | N/A | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. |
| 1985 | GMC | Safari | N/A | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. |
* 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.