Is your order time-sensitive? Send us an email or call us to see which suppliers are experiencing material shortages or delayed shipping times.

Repair Kit for Corken PT20 Coro-Vane® Pump

*Image is a representation of this item. Actual item may vary.*
Hover over image to zoom

Corken 4771-X1 Series Repair Kit for Corken PT20 Coro-Vane® Pump

Includes Seals, Vanes, Vane Drivers, Bearings, Lockwashers, Locknuts, Gaskets and O-rings

Ships From Manufacturer

Select Model & Quantity:

Model # Description Price Qty
4771-X1A2 Includes Seals, Vanes, Vane Drivers, Bearings, Lockwashers, Locknuts, Gaskets and O-rings with Buna-N Seals $902.85
4771-X1D2 Includes Seals, Vanes, Vane Drivers, Bearings, Lockwashers, Locknuts, Gaskets and O-rings with Viton Seals $897.00
Contact Us
Corken - 4771-X1 Series - Repair Kit for Corken PT20 Coro-Vane® Pump

The parts highlighted in red are included in this repair kit. If you need a part that is not included in this repair kit then please contact us at 1-800-433-8831.
Please choose either the Buna-N or Viton®1 package above.
This kit also includes the Installation, Operation & Maintenance Manual

No. Part Number Description Qty.
1 4667 Bypass valve cap 1
2 4665 Bypass valve adjustment stem 1
3 4659 Bypass valve cap gasket 1
4 4613 Drilled - hex head bolt 4
5 7012-006SF019E Pan HD phillip 6-32 X3/16 in.-type F plated 2
6 4626 Bypass valve tag
7 4675 Bypass valve cover 2
8 4647 Spring guide 1
9 4764 Spring (35?50 psi)?opt. 1
4765 Spring (50?75 psi)?opt.
4676 Spring (75?110 psi)?std.
4766 Spring (110?125 psi)?opt.
10 4662 Shaft cover 1
11 4697 Dirt shield 2
12 4674 Bypass valve 1
13 3442 Pipe plug - 1/4 in. NPT 2
14 4767 Bypass valve cover gasket 1
15 4670 Case 1
16 4688 Flange gasket 2
17 4673 Flange (2 in. NPT)?std. 2
4673-1 Flange (2 in. BSPT)?opt.
4666 Flange (2 in. weld)?opt.
18 '7001-037NC125A Hex head bolt 8
19 4695 Flange plug 2 in. 2
20 4624 Nameplate 1
21 4677 Vane 4
22 4678 Vane driver 2
23 4671-X2 Rotor shaft assembly 1
24 4653 Shaft key 1
25 2-258 O-ring (Choice of Buna-N or Viton®1) 2
26 4640 Head 2
27 7001-037NC100A Hex head bolt 16
28 4634-X Seal assembly (Choice of Buna-N or Viton®1) 2
29 4648 Ball bearing 2
30 4654 Shaft lockwasher 2
31 4655 Shaft locknut 2
32 4657 Bearing cap gasket 2
33 4650 Grease seal 2
34 1343 Grease relief fitting 2
35 4649 Bearing cap 2
36 7001-037NC075A Hex head bolt 8
37 4651 Shaft protector 1
38 2158 Grease zerk 2
39 2159 Lubricap 2

1 Registered trademark of the DuPont Company.

Related Products