Titan 0551531 Pump Block
OEM Titan Pump Component
Titan 0551531 Pump Block is an OEM pump manifold that houses the inlet and outlet valves and serves as the central fluid-handling component of the pump assembly on compatible airless sprayers. Not listed for RentSpray 650.
Compatibility Snapshot
Important: The 0551531 is not listed for the RentSpray 650. The RentSpray 650 uses a different fluid section assembly (704-554). Consult the official parts diagram for your exact model and revision.
Titan Pump Component Replacement
Titan 0551531 Pump Block for Fluid Section Service
Titan 0551531 is an OEM pump manifold (also described as a pump block) that houses the inlet and outlet check valves and serves as the central fluid-handling component of the pump assembly on compatible airless sprayers. It provides the structural foundation for the valve assemblies and fluid passages that regulate material flow and pressure during spraying operations.
| Detail | Technical / Commercial Information |
|---|---|
| Product Overview | OEM pump manifold/block for compatible Titan and SprayTECH airless sprayers. Houses inlet and outlet valve assemblies and provides fluid passages. |
| Function | Contains and positions the inlet and outlet check valves. Provides the structural body for the fluid section. Directs material flow through the pump during operation. |
| Compatible Titan Machines | Advantage 400 (Upright), Advantage 500 (Stand), Impact 410. |
| Compatible SprayTECH Machines | EPX2155. |
| NOT Listed For | RentSpray 650. This pump block is not included in available compatibility data for the RentSpray 650. The RentSpray 650 uses a different fluid section assembly (704-554). AllTitanParts notes that RentSpray 650 internal components are model-specific and not interchangeable with other RentSpray models. Always confirm fitment using the official parts diagram for your specific sprayer model and serial number. |
| OEM Part Number | 0551531 (also referenced as 551531). |
| Related Parts Commonly Serviced Together | Inlet and outlet valve assemblies, packings, piston rod, retainer nut (730-508), spacer (806-091). |
| Common Problems Solved | Cracked or damaged pump block, stripped valve threads, fluid leaks from the block body, worn valve seats. |
| Target Users / Markets | Painting contractors, rental fleets, maintenance crews, and repair shops servicing compatible Titan and SprayTECH sprayers. |
| OEM & Brand Information | Genuine Titan OEM component designed for correct fitment in specified sprayer pump assemblies. |
| Commercial Benefits | Restores proper valve housing and fluid passages, eliminates leaks from damaged blocks, and ensures reliable pump operation. |
When servicing the 0551531 Pump Block, inspect the valve seats and threaded ports for damage or corrosion. Check the block body for cracks or deformation. Always use new seals and O-rings during reassembly. The pump block is a critical structural component; any damage that compromises the valve seats or fluid passages requires replacement. Always verify the correct part number against the official parts diagram for your specific sprayer model and revision.
Frequently Asked Questions
Quick answers for confirming fitment and service requirements.
No reviews yet. Be the first to review this product!
