GRACO 17W770 - Piston Repair Kit for Endura-Flo 3D350
Compatible Equipment
- 3D350, Endura-Flo 3D350 Diaphragm Pumps
Related Parts
- 17H308
- 17H310 - Piston Repair Kit For Endura-Flo 4D350
- 17W769 - Piston Repair Kit for Endura-Flo 3D150
Kit Contents
- 20 - PISTON ASSEMBLY (Qty: 1)
- 23 - BEARING, shaft (Qty: 4)
- 26 - U-CUP, shaft seal, 3D pumps (Qty: 2)
- 28 - O-RING, piston (Qty: 1)
- 29 - O-RING, air cover (Qty: 2)
- 52 - L-CUP shaft seal, 3D pumps (Qty: 2)
- --- - TOOL, bearing install, not shown (Qty: 1)
17W770 is specifically for 3D350 only. Related parts include 17H308 (Piston Repair Kit for 4D150 only) and 17H310 (Piston Repair Kit for 4D350 only). Part of GRACO's Piston Repair Kit series for Endura-Flo Diaphragm Pumps. Kit includes bearing installation tool (not shown in diagram). Apply lubricant during installation. Torque specifications: 100-120 in-lb (11-14 N•m) and crisscross pattern 28-33 ft-lb (38-45 N•m).
Reference Manuals
- 333015 (Page 33) Endura-Flo™ 3D150, 3D350, 4D150, and 4D350 Diaphragm Pump
- 3A3697 (Page 1) Piston Repair Kit Instructions, Endura-Flo 3D150, 3D350, 4D150, and 4D350