GRACO 277358 - 4" Piston Seal Repair Kit- UHMWPE
UHMWPE piston seal kit designed for E-Flo 4000 pumps, providing reliable sealing performance for demanding fluid transfer applications. UHMWPE (Ultra High Molecular Weight Polyethylene) material offers excellent wear resistance and chemical compatibility.
Specifications
- Material: UHMWPE (Ultra High Molecular Weight Polyethylene)
- Compatible Model: E-Flo 4000
Features
- UHMWPE construction for superior wear resistance
- Designed specifically for E-Flo 4000 pumps
- Standard seal kit for routine maintenance
- Chemical resistant materials
- UHMWPE material for superior wear resistance
- Standard kit for routine maintenance
Applications
- Fluid transfer systems
- Industrial pumping applications
- Maintenance and repair of E-Flo 4000 pumps
- High-pressure pump maintenance
- Piston seal replacement
- Routine equipment servicing
Compatible Equipment
- E-Flo 4000 electric pump
- High Flo 2000 series pumps
- E-Flo 4000
Related Parts
- 277357 - UHMWPE/Leather throat seal kit (E-Flo 4000)
- 277359 - PTFE Piston Seal Kit (E-Flo 4000)
- 15H280 - Chrome piston rod (E-Flo 4000)
- 15H589 - Maxlife piston rod (E-Flo 4000)
- 15G882 - Chrome cylinder (E-Flo 4000)
- 15H451 - Maxlife cylinder (E-Flo 4000)
- 277357 - UHMWPE/Leather throat seal kit
- 277359 - PTFE piston seal kit
- 15H280 - Chromex piston rod
- 15H589 - Maxlife piston rod
This is a standard maintenance kit specifically engineered for the E-Flo 4000 model. Other seal kit options include PTFE and UHMWPE/Leather combinations for different application requirements. This is listed as a standard kit in the High Flo 2000 series documentation. Part number appears in both standard kits and optional kits sections, with 277359 being the PTFE version alternative. Part of the E-Flo pump series standard maintenance kits. Alternative UHMWPE/PTFE version available as 277357.
Reference Manuals
- 338337 (Page 2) E-Flo Electric Circulating Pumps
- 338340 (Page 2) High-Flo® 2000 series Pneumatic Supply Pumps
- 339292 (Page 2) E-Flo Electric circulating pumps
- 311591 (Page 1) High-Flo Pump Repair and Conversion Kits
- 311690 (Page 2) High-Flo Lowers
