Please wait while we process your order...

Product successfully added to your cart.
Placeholder Image

Quantity in Cart: 1


Continue Shopping Shopping Cart
Item removed from Cart
X
 
×
Titan 2419185 Diaphragm Assembly. GSH-33

Titan 2419185 Diaphragm Assembly. GSH-33

Sourced From:
Titan Tools Inc.

Titan 2419185 diaphragm assy. gsh-33

 

Part number 2419185 is a genuine diaphragm assembly used in Elite 5500 and PowrLiner 4500/5500 airless sprayers. This assembly is the flexible pumping element that reciprocates to create suction and discharge strokes, moving fluid through the pump. It consists of a durable elastomeric diaphragm bonded to a rigid center plate with integral mounting hardware. A worn, torn, or stretched diaphragm will cause loss of prime, reduced pressure, erratic output, or fluid leakage. Replacing it with this genuine assembly restores pump performance and reliable operation.

Part Number 2419185
Part Description Diaphragm Assembly
Brand Elite / PowrLiner
Fits Elite 5500; PowrLiner 4500, 5500
Condition New

Retail Price: $105.5
You save: $10.97 (10.40%)
Our Price: $94.53

 

Diaphragm Assembly for Elite 5500 & PowrLiner Sprayers

The 2419185 Diaphragm Assembly is a genuine OEM pumping component designed for Titan Elite 5500 and PowrLiner 4500/5500 airless sprayers. In diaphragm pumps, this assembly is the heart of the pumping action. It flexes back and forth, alternately drawing fluid into the pump chamber and expelling it at high pressure. The assembly includes a precision‑molded elastomeric diaphragm bonded to a rigid center plate with mounting holes and hardware for secure attachment to the drive mechanism.

The diaphragm material is specially formulated to resist wear, chemical attack, and flex fatigue from continuous operation. Over time, however, diaphragms can develop pinhole leaks, tears, or permanent stretching, leading to loss of prime, pressure fluctuations, internal bypassing, and fluid leakage into the drive housing. Replacing a worn diaphragm with this genuine assembly restores proper pumping action, consistent pressure, and prevents contamination of the drive system.

Service Guidance: If the sprayer loses prime, surges, fails to build pressure, or if fluid is found leaking from the pump area, inspect the diaphragm assembly. Replace immediately if any damage or wear is visible. Always use genuine Titan parts to ensure correct fit and material compatibility.

What it does and when to replace it

What the diaphragm assembly does
Pumping action Reciprocates to create suction and discharge strokes
Fluid separation Separates fluid from drive mechanism, preventing contamination
Pressure generation Directly responsible for building and maintaining spray pressure
When replacement is recommended
Loss of prime Pump will not draw fluid or loses prime during operation
Pressure fluctuation Spray pressure surges or drops erratically
Fluid leakage Fluid visible in drive housing or dripping from pump area
Visible damage Tears, cracks, stretching, or hardening of diaphragm material

Compatibility

Part 2419185 is designed for the following Titan sprayer models. Always verify your machine's parts diagram to confirm correct fitment.

Brand / Model Component
Elite 5500 Diaphragm Assembly
PowrLiner 4500 Diaphragm Assembly
PowrLiner 5500 Diaphragm Assembly

Related parts commonly serviced together

When replacing the diaphragm assembly, it's good practice to inspect these related components, as they often wear out or become damaged at the same time.

Fluid section gaskets / seals

Gaskets and seals in the fluid section should be replaced to ensure a complete seal and prevent leaks.

Intake / discharge valves

Worn valves can contribute to poor performance. Inspect and replace valve seats, balls, or poppets if necessary.

Drive linkage / connecting rod

Check the connecting rod and drive bearings for wear that could cause abnormal diaphragm stress.

Frequently Asked Questions

It is a genuine OEM diaphragm assembly used in Titan Elite 5500 and PowrLiner 4500/5500 airless sprayers. It is the primary pumping element that creates suction and pressure.

Common signs include loss of prime, surging pressure, inability to build pressure, fluid leaking from the pump area, or visible damage such as tears or cracks in the diaphragm.

This assembly fits Titan Elite 5500, PowrLiner 4500, and PowrLiner 5500. Always consult your machine's parts manual to verify the specific application.

The 2419185 diaphragm assembly includes the diaphragm bonded to its center plate. Mounting screws or nuts may need to be reused or ordered separately if damaged. Refer to the service manual for proper installation and torque specifications.