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Titan 704-331 Gasket Housing

Titan 704-331 Gasket Housing

Sourced From:
Titan Tools Inc.

 

Titan part 704-331 is a gasket housing – a component that houses a gasket or seal to prevent fluid leaks between mating surfaces on airless sprayers. It is used in pump manifolds, fluid sections, or filter housings. Replace a cracked, warped, or corroded gasket housing to restore a leak‑tight seal, maintain system pressure, and prevent fluid bypass on compatible RentSpray, Performer, and Airless Sprayer units.

Part Number 704-331
Part Description Gasket Housing
Brand Titan
Fits
  • RentSpray: Plus, 650, 600, 450
  • Performer: 640I
  • Airless Sprayer: 740IX, 740I, 640IX, 640I, 540IX, 440I, 440IX, 340
Condition New

$11.9

 

Gasket Housing for RentSpray, Performer & Airless Sprayers

The Titan 704-331 Gasket Housing is a precision component that houses a gasket or sealing element between two mating surfaces on airless sprayers. It is commonly found in pump manifolds, fluid sections, filter assemblies, or valve housings. The housing provides a smooth, flat sealing surface and proper compression for the gasket to prevent fluid leaks.

Over time, the gasket housing can crack, warp, or corrode due to pressure cycling, chemical exposure, or physical damage. A damaged housing allows fluid to bypass the gasket, causing external leaks, pressure loss, erratic spray, or contamination. Replacing a worn or cracked gasket housing with a genuine Titan 704-331 restores a leak‑tight seal, ensures proper system pressure, and protects surrounding components.

Service Guidance: Before removing the housing, relieve all system pressure. Clean mating surfaces thoroughly. Inspect the housing for cracks, warping, or pitting. Always replace the gasket or O‑ring at the same time. Tighten mounting bolts evenly in a cross pattern to the torque specified in your service manual to avoid warping the housing.

What it does and when to replace it

What the gasket housing does
Houses sealing gasket Provides a flat, smooth surface for gasket compression
Prevents fluid leaks Maintains pressure integrity between components
Protects against contamination Keeps debris out of fluid passages
When replacement is recommended
Visible cracks or damage Cracks, chips, or deformation of the housing
Warped sealing surface Housing is not flat, causing gasket leaks
Corrosion or pitting Surface damage that prevents a proper seal
Recurring leaks New gaskets fail to seal due to housing damage

Compatibility

Titan part 704-331 is compatible with the following airless sprayers. Always confirm fitment using the correct parts diagram for your exact model.

Brand / Model Component
RentSpray Plus Gasket housing
RentSpray 650 Gasket housing
RentSpray 600 Gasket housing
RentSpray 450 Gasket housing
Performer 640I Gasket housing
Airless Sprayer 740IX Gasket housing
Airless Sprayer 740I Gasket housing
Airless Sprayer 640IX Gasket housing
Airless Sprayer 640I Gasket housing
Airless Sprayer 540IX Gasket housing
Airless Sprayer 440I Gasket housing
Airless Sprayer 440IX Gasket housing
Airless Sprayer 340 Gasket housing

Related parts commonly serviced together

When replacing the gasket housing, inspect the gasket and mating components.

Gasket or O‑ring

Always replace the sealing element with a new one when replacing the housing.

Mounting bolts / screws

Replace any corroded or stripped fasteners. Use thread locker if specified.

Mating manifold or pump body

Inspect the opposite sealing surface for cracks or pitting.

Frequently Asked Questions

It is a gasket housing (also called a seal housing or gasket retainer) for RentSpray Plus/650/600/450, Performer 640I, and Airless Sprayer models 740IX, 740I, 640IX, 640I, 540IX, 440I, 440IX, 340. It houses a gasket to prevent fluid leaks between mating surfaces.

Signs include visible cracks, warping (housing not flat), corrosion or pitting on the sealing surface, or recurring leaks even after replacing the gasket. Any of these warrant replacement.

No. Sealant cannot compensate for a warped or cracked housing. The housing must be flat and rigid to provide proper gasket compression. Replacement is the only reliable fix.

The 704-331 is specifically listed for the models shown. Other RentSpray, Performer, or Airless Sprayer models may have different housing designs or dimensions. Always consult your parts diagram or compare with your original part before ordering.