Titan Commander 245-555 Fluid Pump Assembly Parts

Verified SPEEFLO Commander Parts Diagram

Commander 245-555 Fluid Pump Assembly Parts

Titan’s 245-555 diagram identifies the pump block, poly/leather packing sets, packing springs, cylinder, displacement rod, piston seat, inlet cage, valve balls and foot valve. The documented 742-series motor-pump ratio is 20:1.

Built for contractors, repair shops, maintenance technicians and buyers who need verified Commander component identification and diagnosis-first repair guidance.

Verified Diagram Scope

Part numbers and names are restricted to the current category and Titan Commander documentation.

Diagnosis Before Replacement

Every recommendation begins with inspection of genuine assembly components.

Six-Card Maximum

The commercial section contains no more than six verified component cards.

Verified Commander Links

Navigation uses confirmed machine-family and assembly-category destinations only.

Assembly Overview

Verified component index: 245-907, 240-001, 245-012, 245-009, 241-007, 245-018

Functions Supported by the Assembly

Primary Assembly Function

Pump block performs a central function within this documented Commander system.

Pressure or Flow Support

Poly/leather packing set supports controlled pneumatic, fluid or structural operation.

Sealing and Retention

Cylinder contributes to sealing, alignment, filtration, retention or stability.

Service Identification

The exploded page separates genuine service components from adjacent Commander systems.

Service Applications

Use this page for model identification, preventive inspection, targeted repair, assembly rebuilding, pressure or flow diagnosis and purchasing for Commander equipment that specifically uses this assembly.

Troubleshooting

Operating symptom	Inspect first	Diagnosis before replacement
Loss of pressure or output	packing sets 240-001	Relieve pressure and inspect packing sets 240-001 for wear, leakage, blockage, contamination, looseness or incorrect installation. Confirm the actual fault and inspect connected systems before replacement.
Irregular cycling or pulsation	cylinder 245-012	Relieve pressure and inspect cylinder 245-012 for wear, leakage, blockage, contamination, looseness or incorrect installation. Confirm the actual fault and inspect connected systems before replacement.
Visible fluid or air leakage	displacement rod 245-009	Relieve pressure and inspect displacement rod 245-009 for wear, leakage, blockage, contamination, looseness or incorrect installation. Confirm the actual fault and inspect connected systems before replacement.
Restricted flow or movement	piston seat 241-007	Relieve pressure and inspect piston seat 241-007 for wear, leakage, blockage, contamination, looseness or incorrect installation. Confirm the actual fault and inspect connected systems before replacement.
Startup or priming failure	balls 920-103 and 314-180	Relieve pressure and inspect balls 920-103 and 314-180 for wear, leakage, blockage, contamination, looseness or incorrect installation. Confirm the actual fault and inspect connected systems before replacement.
Recurring fault after service	foot valve 245-018	Relieve pressure and inspect foot valve 245-018 for wear, leakage, blockage, contamination, looseness or incorrect installation. Confirm the actual fault and inspect connected systems before replacement.