

The Titan 9800078 Panel Mount Coupler is an OEM fluid connection coupler designed for installation through a mounting panel on select Titan Helix proportioners. It provides a secure, sealed pass-through connection for fluid lines while maintaining proper alignment and leak-free operation.
| Part Number | 9800078 |
|---|---|
| Product Type | Panel Mount Coupler |
| Condition | New OEM |
| Fits | Helix FR and Helix VR |
The 9800078 Panel Mount Coupler is a factory-specified connection fitting used on Titan Helix FR and Helix VR proportioning systems. It allows fluid lines to pass through control panels or enclosures while maintaining a secure, sealed connection.
Proper coupler condition is critical for preventing leaks and ensuring consistent fluid delivery. A worn or damaged panel mount coupler can lead to pressure loss, fluid seepage, or misalignment of connected hoses.
| Panel pass-through | Allows fluid lines to pass securely through equipment panels |
|---|---|
| Sealed connection | Maintains leak-free fluid transfer under operating pressure |
| Line alignment | Supports proper hose and fitting alignment inside the enclosure |
| Fluid leakage | Seepage observed at the panel or fitting interface |
|---|---|
| Thread or seal wear | Damaged threads or worn sealing surfaces |
| Loose mounting | Coupler no longer secures firmly in the panel |
| System service | Coupler replaced during hose or manifold repairs |
Part 9800078 is compatible with the following Titan proportioning systems. Always confirm fitment using the correct parts diagram for your exact unit and revision.
| System | Component |
|---|---|
| Titan Helix FR | Panel Mount Coupler (9800078) |
| Titan Helix VR | Panel Mount Coupler (9800078) |
Inspect hose ends and fittings during coupler replacement.
Replace sealing elements to maintain leak-free connections.
Often serviced together during fluid circuit maintenance.