Titan EPX2505 | Main Assembly Replacement Parts
Shop Genuine Titan EPX2505 Main Assembly Parts
Restore your Titan EPX2505 airless piston pump with genuine OEM Main Assembly replacement parts from AllTitanParts. Shop fluid fittings, down tubes, gaskets, bypass valves and fluid hoses selected for the EPX2505 Main Assembly.
Browse six listed replacement products, match the numbered exploded diagram and order the correct Titan part for your repair.
Assembly Overview
Buy Titan EPX2505 Main Assembly Repair Components
The Titan EPX2505 Main Assembly brings together components that support fluid routing, sealing and valve operation on the sprayer. Properly functioning fittings, tubes, hoses and bypass components are essential for reliable material movement and controlled operation.
A worn gasket, damaged fitting, leaking hose or defective bypass valve can cause fluid leakage, priming difficulties or pressure-related performance problems. Replacing the correct component helps address the fault without unnecessary replacement of unrelated assemblies.
Use the EPX2505 Main Assembly parts diagram to locate the affected item and match its factory reference number to the correct Titan OEM part number.
Verified Product Reference
Titan EPX2505 Main Assembly Parts List
| Diagram Ref. | Titan Part Number | Product Description | Component Type |
|---|---|---|---|
| 4 | 0508343 | Fitting | Fluid connection |
| 7 | 0507798 | Down Tube | Fluid routing |
| 10 | 700-537 | Gasket | Sealing component |
| 14 | 0507690 | Bypass Valve Assembly | Fluid control |
| 16 | 0507671 | Fitting | Fluid connection |
| 18 | 0507387 | Fluid Hose | Fluid transfer |
The six products above are listed in the EPX2505 Main Assembly category. Other diagram positions may represent components not sold individually on this category page.
Featured OEM Components
Find the Correct EPX2505 Fittings, Gasket, Valve and Hose
REF. 4
Titan 0508343 Fitting
A genuine Titan fitting for a specified fluid connection within the EPX2505 Main Assembly. Inspect the connection for leakage, thread damage or physical wear and replace the fitting when necessary.
REF. 7
Titan 0507798 Down Tube
The down tube forms part of the sprayer's designated fluid-routing arrangement. Inspect for physical damage, restrictions or leaking connections when diagnosing fluid-system problems.
REF. 10
Titan 700-537 Gasket
The gasket helps seal its designated assembly connection. A damaged, compressed or deteriorated gasket can contribute to leakage and should be replaced with the correct OEM component.
REF. 14
Titan 0507690 Bypass Valve Assembly
The bypass valve assembly helps control fluid return during priming and appropriate operating modes. Inspect this component when the sprayer has difficulty priming or fluid continues returning during spray mode.
REF. 16
Titan 0507671 Fitting
This OEM fitting is listed at a separate diagram position from 0508343. Confirm the correct reference before ordering, since the two fittings should not be treated as interchangeable without manufacturer confirmation.
REF. 18
Titan 0507387 Fluid Hose
The fluid hose provides a specified pathway for coating material. Inspect for abrasion, cracking, damaged fittings and leakage. Replace damaged fluid hoses with approved components.
Functional Overview
How the Titan EPX2505 Main Assembly Supports Sprayer Operation
Fluid Connections
OEM fittings connect the designated fluid-system components.
Material Routing
The down tube and fluid hose provide specified fluid pathways.
Sealing
The gasket helps maintain a seal at its designated connection.
Bypass Operation
The bypass valve supports controlled return flow during appropriate operating modes.
Troubleshooting Guide
Common Titan EPX2505 Main Assembly Problems
| Symptom | Components to Inspect | Recommended Check |
|---|---|---|
| Fluid leaking from a connection | 0508343 or 0507671 fitting | Inspect the correct connection for damage or improper sealing. |
| Leakage near a gasketed joint | 700-537 gasket | Inspect gasket condition and mating surfaces. |
| Sprayer has trouble priming | 0507690 bypass valve, suction system | Check valve operation and possible intake restrictions. |
| Fluid returns during spray mode | 0507690 bypass valve | Check for internal valve leakage or incorrect operation. |
| Visible hose leakage | 0507387 fluid hose | Inspect hose body and end connections; replace damaged hoses. |
| Fluid routing restriction | 0507798 down tube and connected passages | Inspect for blockage or physical damage. |
Parts Ordering Guide
How to Order the Right EPX2505 Main Assembly Part
Confirm Your Model
Verify that your airless sprayer is the Titan EPX2505.
Find the Diagram Reference
Identify the damaged component on the Main Assembly exploded view.
Match the Part Number
Compare the Titan number with the corresponding product listing.
Buy at AllTitanParts
Review compatibility, price and availability before placing your order.
Maintenance Tips
Maintain Your Titan EPX2505 Main Assembly
Inspect Fluid Hoses
Check for abrasion, cuts, leaks and damaged hose connections.
Check Fittings
Inspect for damaged threads, looseness and fluid leakage.
Monitor Bypass Operation
Investigate difficult priming or unintended fluid return.
Flush After Spraying
Follow Titan's approved flushing procedure to reduce coating buildup.
Related EPX2505 Assemblies
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EPX2505 Piston Pump Parts
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EPX2505 Drive Assembly
Find gearbox, slider and pressure control parts.
EPX2505 Fluid Section
Shop piston rods, packings and valve parts.
EPX2505 Low Boy Suction Set
Explore siphon and return-line components.
Important EPX2505 Service Safety
Switch off the sprayer, disconnect electrical power and complete Titan's specified pressure-relief procedure before servicing fluid hoses, fittings, valves or other components. High-pressure fluid can penetrate skin and cause serious injury. Never loosen pressurized fittings or attempt to stop a leak with your hand. Follow the applicable Titan service manual.
Order Titan EPX2505 Main Assembly Parts
Find genuine Titan fittings, gaskets, down tubes, bypass valves and fluid hoses for your EPX2505 repair.
Shop EPX2505 Main Assembly PartsFrequently Asked Questions
Titan EPX2505 Main Assembly FAQs
What parts are listed for the Titan EPX2505 Main Assembly?
The category lists two fittings, a down tube, a gasket, a bypass valve assembly and a fluid hose.
How many replacement products are listed?
Six replacement products are listed in the EPX2505 Main Assembly category.
What is the EPX2505 down tube part number?
Titan 0507798 Down Tube is listed at diagram reference 7.
What gasket is listed for the EPX2505 Main Assembly?
Titan 700-537 Gasket is listed at diagram reference 10.
What is the EPX2505 bypass valve part number?
Titan 0507690 Bypass Valve Assembly is listed at diagram reference 14.
What fluid hose is listed for the EPX2505?
Titan 0507387 Fluid Hose is listed at diagram reference 18.
Are Titan 0508343 and 0507671 the same fitting?
They are separate Titan part numbers listed at different diagram positions. Use the correct reference for your repair.
Can a worn gasket cause fluid leakage?
Yes. A damaged or improperly seated gasket can contribute to leakage at its designated sealing connection.
Why does my EPX2505 return fluid during spray mode?
A bypass valve fault may allow unintended return flow. Inspect the valve and related components using Titan's troubleshooting instructions.
How do I identify the correct Main Assembly replacement part?
Match the numbered diagram reference to the Titan part number shown in the category listing.
Should I replace the entire pump for a leaking fitting?
Not necessarily. Identify the leak and determine whether the specified fitting, gasket or hose can be replaced individually.
Where can I buy Titan EPX2505 Main Assembly Parts?
Shop the Titan EPX2505 Main Assembly Parts category at AllTitanParts or call 713-931-0006 for assistance.
Need Help Finding EPX2505 Main Assembly Parts?
Have your Titan EPX2505 model, diagram reference and original part number ready when contacting AllTitanParts.
713-931-0006





