Graco 168666 Housing Seal Swivel
Replacement Housing Seal Swivel for Graco high-pressure swivel assemblies. Helps maintain leak-resistant hose and gun rotation.
- Fits swivel models 207946 and 207947
- High-pressure performance up to 6000 PSI*
- Supports paint, spray foam & polyurea systems
Graco 168666 Housing Seal Swivel – Replacement Part Details
Compatible Machines
This Housing Seal Swivel fits systems that use the Graco Straight Swivel assemblies listed below. If your sprayer or fluid system includes one of these swivels, this part may be the correct replacement.
- Graco Straight Swivel Model 207946
- Graco Straight Swivel Model 207947 (High Pressure Straight Swivel – up to 6000 PSI)
- Systems using 1/2" NPT or 3/8" NPT hose swivel connections matching these specifications
- Spray Foam & Polyurea Application Rigs using part 207947
- Graco Pneumatic Cart Mount Pump Series including models that list swivel 207947
About This Part
The Graco 168666 Housing Seal Swivel is a precision-machined seal housing used within high-pressure swivel assemblies. It ensures secure sealing and smooth rotational movement between hose and spray gun connections, helping prevent fluid leakage while maintaining consistent spray performance.
Technical Specifications
| Part Number | 168666 |
|---|---|
| Thread Specification | 1-20 UNEF-2A (Male) x 3/8-18 NPT (Female) |
| Associated Swivel Models | 207946, 207947 |
| Typical Pressure Rating | Up to 6000 PSI (depending on swivel assembly) |
| System Application | High-pressure coating, paint, spray foam, and polyurea material handling systems |
Key Features
- Durable sealing performance for high-pressure swivel connections
- Supports smooth hose rotation and reduced spray gun strain
- Helps maintain leak-resistant fluid operation
- Designed for long-term reliability in commercial spraying environments
Usage Guidance
Before ordering, verify your swivel assembly part number. If your system uses 207946 or 207947, this part is likely the correct internal housing seal replacement. When uncertain, refer to your sprayer's parts manual or contact technical support.
Frequently Asked Questions
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