| Manufacturer / Brand | Epson Original - New Parts |
|---|---|
| Category | Epson Printer Parts |
| Printer Type | Inkjet Printer Spare Parts |
| SKU Code | TIS-TRW-785B5CF5 |
| Warranty & Guarantee | No Warranty (No Rrturnable Product) |
| GST Invoicing | 18% GST Tax Invoice Available for B2B Input Credit |
Ensure factory-grade printhead maintenance and prevent ink drying with this Original Pump Assembly (Part No. 1735794 / 1883150) for Epson EcoTank printers. In Epson's EcoTank L-series printers, the pump capping assembly serves two critical operational roles: creating an airtight seal over the Micro-Piezo printhead nozzles when idle to prevent ink drying, and generating vacuum suction during head cleaning cycles to draw fresh ink through the fluid lines.
Because the capping rubber, wiper blade, and peristaltic pump tubes come into constant contact with liquid ink and waste residue, dried ink build-up or tube hardening over time can cause the suction mechanism to fail.
When the pump capping assembly degrades or loses vacuum seal integrity, head cleaning cycles no longer pull ink through the printhead properly.
This maintenance system failure leads to severe print output faults: persistent missing color channels even after multiple cleaning cycles, completely blank pages despite full ink tanks, printhead drying out while parked, or waste ink leakage inside the capping station housing.
Sourced as a genuine original equipment manufacturer part set matching factory part numbers 1735794 and 1883150, this replacement unit provides service technicians and repair workshops with an authentic, direct drop-in solution to restore original printhead maintenance, purging performance, and long-term printhead health.