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Titan 0507798 Down Tube

$129.38
$144.40
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Part #: 507798

OEM Titan Fluid Pathway Component

Titan 0507798 Down Tube is an OEM fluid pathway component that routes material from the pump to the spray gun on compatible Advantage and EPX series sprayers. It is listed in the official Titan Advantage 1100 owner's manual as "Siphon tube."

Brand: Titan / SprayTECH Part #: 0507798 Type: Down Tube / Siphon Tube Function: Fluid Delivery

Compatibility Overview

Brand Part Number Component Type Compatible Models Technical Detail
Titan 0507798 Down Tube / Siphon Tube Advantage 1100, Advantage 700, EPX2455, EPX2555, EPX2405, EPX2505 Routes material from pump to spray gun; maintains pressure and flexibility.

Replacing a cracked, kinked, or worn down tube restores proper fluid delivery, eliminates material leakage, and maintains consistent spray pressure.

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Titan Fluid Pathway Replacement Component

Titan 0507798 Down Tube for Advantage and EPX Series Sprayers

Titan 0507798 is an OEM down tube that serves as the primary fluid conduit between the pump outlet and the spray gun on compatible Titan Advantage and SprayTECH EPX series sprayers. It is listed in the official Titan Advantage 1100 owner's manual as "Siphon tube." This tube is engineered to withstand the high pressures of airless spraying while maintaining flexibility for operator maneuverability.

OEM: Titan / SprayTECH Part #: 0507798 Type: Down Tube / Siphon Tube Function: Fluid Delivery
Detail Technical / Commercial Information
Product Overview OEM Titan 0507798 down tube. Listed in the official Titan Advantage 1100 Owner's Manual Main Assembly parts list as "Siphon tube" with quantity 1. Also cross-referenced as "Siphon Tube 0507798" by eReplacementParts.
Function Transports material from the pump to the spray gun. Maintains system pressure during operation. Provides flexibility for operator movement without kinking. Ensures secure interface between pump and gun.
Compatible Models Titan Advantage 1100 (Lowboy), Titan Advantage 700 (Lowboy), SprayTECH EPX2455, SprayTECH EPX2555, SprayTECH EPX2405, SprayTECH EPX2505. Verify fitment against your specific model parts diagram before ordering.
Common Failure Symptoms Visible cracks or splits causing material leakage. Kinks or restrictions that impede flow. Material hardening or brittleness making the tube inflexible. Damage to the ends where fittings connect, causing leaks at fittings.
Service Guidance Inspect the tube for proper routing without sharp bends or kinks that could restrict flow or cause premature wear. Ensure all connections are secure and leak-free before operation. Replace if cracks, kinks, brittleness, or connection damage are observed.
Related Parts Serviced Together Tube fittings (connectors at each end of the down tube; inspect for damage), hose clamps (replace if corroded or damaged), and swivel (rotating connection that may be attached to the down tube).
OEM & Brand Information Genuine Titan component sourced from Titan Tools Inc. and manufactured to original specifications for proper fit and reliable performance in compatible sprayer systems.
Commercial Benefits Restores proper fluid delivery and reliable operation, maintains system pressure, eliminates material leakage, and prevents messy leaks on the job site.

The 0507798 Down Tube is a practical replacement for contractors and service technicians maintaining compatible Titan Advantage and SprayTECH EPX sprayers. If you notice material leakage from the tube, kinks restricting flow, or the tube has become brittle with age, replacement is recommended. This tube is a critical fluid pathway that must withstand high operating pressures while maintaining flexibility. When replacing, inspect the tube fittings and clamps at each end, ensure proper routing without sharp bends, and verify all connections are secure and leak-free before operation.

Frequently Asked Questions

Quick answers for confirming fitment and service value.

Common Questions
What is the Titan 0507798 Down Tube used for?

It routes material from the pump to the spray gun on compatible Advantage and EPX series sprayers. It maintains system pressure and provides flexibility for operator movement.

Which sprayer models use the 0507798 Down Tube?

It fits Titan Advantage 1100, Advantage 700, and SprayTECH EPX2455, EPX2555, EPX2405, and EPX2505 models. Always verify fitment against your specific model's parts diagram.

When should I replace the down tube?

Replace it if you notice visible cracks or splits, kinks restricting flow, material hardening or brittleness, or damage to the connection ends causing leaks.

What other parts should be inspected with the down tube?

Inspect the tube fittings, hose clamps, and swivel connection at the same time to ensure a complete and leak-free repair.

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