Titan part 0521418 is a 1 gallon bottle of Liquid Shield designed for use on RentSpray 600 and RentSpray 400 airless sprayers. This pump protector and storage fluid prevents corrosion, lubricates seals, and keeps the fluid section ready for the next use. Using Liquid Shield after each job extends pump life, prevents freeze damage, and ensures reliable startup.
| Part Number | 0521418 |
|---|---|
| Part Description | Liquid Shield (1 gal bottle) |
| Brand | Titan |
| Fits | RentSpray 600, RentSpray 400 |
| Condition | New |
The Titan 0521418 Liquid Shield is a 1‑gallon bottle of specialized pump protector and storage fluid formulated for RentSpray 600 and RentSpray 400 airless sprayers. It prevents corrosion, keeps seals lubricated, and protects the fluid section from drying out or freezing during storage. Regular use after each job ensures the pump stays in peak condition and is ready for immediate startup.
Without proper storage fluid, residual coating can harden inside the pump, seals can dry and crack, and metal components can rust. Liquid Shield eliminates these problems by displacing water and leaving a protective film. It is also effective as a short‑term storage solution between jobs or over weekends.
| Corrosion prevention | Protects metal parts from rust |
|---|---|
| Seal lubrication | Keeps packings and O‑rings pliable |
| Freeze protection | Prevents fluid from freezing in cold storage |
| After each job | Prevents coating from drying inside pump |
|---|---|
| Before storage | For overnight or weekend storage |
| Winter / freeze protection | When storing in unheated areas |
| Before shipping | To protect pump during transport |
Titan part 0521418 is compatible with the following models. Always follow the pump storage instructions in your manual.
| Model | Application |
|---|---|
| RentSpray 600 | Pump storage fluid |
| RentSpray 400 | Pump storage fluid |
When storing the sprayer, consider also using these items.
Use a compatible pump cleaner before applying Liquid Shield to remove old coating.
Ensure the suction hose and strainer are clean to avoid contaminating the shield fluid.
If the pump has been stored improperly, a service kit may be needed before resuming use.
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