Titan part 245-907 is a pump block (also known as a manifold block or fluid housing) used in the fluid section of compatible airless sprayers. This block contains the inlet and outlet valves, cylinder bore, and internal fluid passages. A cracked, warped, or corroded pump block can cause external leaks, pressure loss, or contamination of the fluid system. Replacing with the OEM block restores proper fluid routing and structural integrity.
| Part Number | 245-907 |
|---|---|
| Part Description | Pump Block |
| Brand | Titan |
| Fits |
|
| Condition | New |
The Titan 245-907 Pump Block is a genuine OEM replacement manifold block for the fluid section of Admiral, Commander, and Hydra series airless sprayers. It serves as the central housing that contains the inlet valve, outlet valve, cylinder bore, and internal fluid passages that direct paint from the pump to the hose.
Over time, pump blocks can crack from freeze damage (water left in pump), overtightening of fittings, or corrosion from aggressive solvents. A damaged block causes external leaks, loss of pressure, or cross‑contamination between inlet and outlet passages. Replacing the block with OEM Titan 245-907 restores proper fluid routing, sealing surfaces, and structural strength.
| Houses valves | Contains inlet and outlet valve assemblies |
|---|---|
| Fluid passages | Directs paint from pump to outlet port |
| Cylinder mount | Provides threaded or clamped connection for cylinder |
| Pressure containment | Withstands high operating pressures |
| Visible cracks | Cracks in casting, especially near threaded ports |
|---|---|
| External leaks | Leak from block body (not from fittings or gaskets) |
| Warped mounting face | Block no longer flat, causing seal failure |
| Stripped threads | Internal threads for cylinder or fittings are damaged |
Titan part 245-907 is a direct replacement pump block for the following models. Always verify with your machine's parts diagram.
| Model | Component |
|---|---|
| Admiral (830-331) | Pump block |
| Admiral (860-451) | Pump block |
| Admiral (830-451) | Pump block |
| Admiral (941-441) | Pump block |
| Commander (741-440) | Pump block |
| Commander (761-301) | Pump block |
| Commander (761-411) | Pump block |
| Commander (741-331) | Pump block |
| Hydra M | Pump block |
| Hydra Pro Super | Pump block |
When replacing the pump block, inspect or replace these associated components.
Transfer valves from old block or install new ones to ensure sealing.
Inspect cylinder bore; replace packings when reinstalling.
Always use new seals between block and cylinder/housing.
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