Titan 185-981 Roll Plated Pin
OEM Titan Mechanical Component
Titan 185-981 Roll Plated Pin is an OEM roll pin used to secure mechanical connections within the fluid pump assembly of compatible Admiral, Commander, and Hydra Pro IV spray systems.
Compatibility Table
Replacement roll pin restores secure mechanical connections, prevents component separation, and ensures reliable pump operation.
Titan Mechanical Component
Titan 185-981 Roll Plated Pin for Admiral, Commander, and Hydra Pro IV Systems
Titan 185-981 is an OEM roll pin used to secure mechanical connections within the fluid pump assembly of compatible Admiral, Commander, and Hydra Pro IV spray systems. This roll pin provides a press-fit retention mechanism that locks components in place and prevents separation during pump operation [citation:1].
| Detail | Technical / Commercial Information |
|---|---|
| Product Overview | OEM Titan roll pin designed for use in the fluid pump assembly of Admiral, Commander, and Hydra Pro IV spray systems. The roll pin provides a press-fit retention mechanism that locks components in place and prevents separation during operation. Listed as an item in the 185-551 Fluid Pump Assembly parts list [citation:1]. |
| Function | Roll pins are hollow spring pins with a slot along their length. When driven into a hole that is slightly smaller than the pin's nominal diameter, the pin compresses and exerts outward pressure against the walls of the hole, creating a friction fit that locks components in place. This roll pin is used to secure mechanical connections and linkages within the fluid pump assembly, such as connecting the displacement rod to other pump components [citation:1]. |
| Material & Construction | Manufactured from spring steel with a plated finish for corrosion resistance. The slot along the pin's length allows it to compress during installation, creating a secure press fit that maintains retention under vibration and cyclic loading. The plated finish provides protection against corrosion and wear in the operating environment. |
| Industrial Applications | Professional sprayer repair, pump rebuilding, fluid section servicing, and preventive maintenance of Admiral, Commander, and Hydra Pro IV systems. |
| Compatible Systems | Admiral 185-551; Commander 245-555; Hydra Pro IV, Powrcoat 730, 940; and other compatible Titan systems utilizing the 185-981 roll pin configuration [citation:1]. |
| Accurate Part Number | 185-981 Roll Plated Pin. |
| Related Parts Commonly Serviced Together | Displacement rod (185-984), fluid pump assembly components, O-rings, and seals [citation:1]. |
| Common Problems Solved | Loose mechanical connections, component separation, difficulty retaining components during operation, and pump assembly failure caused by a worn, missing, or damaged roll pin. |
| Use with Spray Systems | Supports Admiral and Commander industrial finishing systems and Hydra Pro IV hydraulic spray systems. |
| Service & Installation | When replacing a roll pin, use a roll pin punch of the correct diameter to drive the pin into the hole. Ensure the pin is fully seated and flush with or below the surrounding surfaces. Inspect the hole for wear or damage before installation. Do not reuse a roll pin that has been removed, as it may have lost its spring tension and may not provide adequate retention [citation:1]. |
| OEM & Brand Information | Genuine Titan OEM component designed for correct fitment in compatible spray systems. Over time, roll pins can become worn, corroded, or lose their spring tension. A damaged or missing roll pin can allow mechanical connections to separate, leading to pump failure, leaks, and reduced performance. Replacement with genuine 185-981 restores proper component retention and ensures reliable pump operation. Use of non-Titan roll pins may result in improper fit or retention failure [citation:1]. |
| Commercial Benefits | Restores secure mechanical connections, prevents component separation, ensures reliable pump operation, reduces downtime, and extends equipment service life. |
The 185-981 Roll Plated Pin is an OEM roll pin used to secure mechanical connections within the fluid pump assembly of compatible Admiral, Commander, and Hydra Pro IV spray systems [citation:1]. This roll pin provides a press-fit retention mechanism that locks components in place. When driven into a hole slightly smaller than the pin's diameter, the pin compresses and exerts outward pressure against the hole walls, creating a friction fit [citation:1]. Over time, roll pins can become worn, corroded, or lose their spring tension. A damaged or missing roll pin can allow mechanical connections to separate, leading to pump failure, leaks, and reduced performance. When replacing a roll pin, use a roll pin punch of the correct diameter. Ensure the pin is fully seated and flush with or below the surrounding surfaces. Inspect the hole for wear or damage before installation. Do not reuse a roll pin that has been removed, as it may have lost its spring tension and may not provide adequate retention [citation:1]. Use genuine Titan components to ensure proper fit, correct material specifications, and reliable long-term operation.
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