Graco 168666 Housing Seal Swivel

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

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