Quick-Reference Repair Parts for
Graco 25:1 Senator

Replaces OEM P/N	Bedford P/N	Description / Reference / Notes
Repair Kits
Displacement Pump (Fluid Section)
221-156	- - -	Repair Kit with Teflon & Polyethylene Packings
Air Motor
218-122	20-1230	Air Motor Repair Kit ("Standard")
Piston Rods
178-088	- - -	Piston Rod
185-029	- - -	Piston Rod (severe duty)
Air Motor Trip Rod
214-852	47-1662	Trip Rod for Senator Air Motor Model: 217-540
Cylinders & Sleeves
178-083	- - -	Sleeve
Carbide Ball Seats, Check Valves & Check Balls
Upper Ball Seat (Outlet Seat)
222-032	- - -	Piston Valve
101-190	9-617	Piston Ball
Lower Ball Seat (Intake Seat)
178-111	- - -	Intake Valve Plate
185-380	- - -	Sleeve (severe duty)
Miscellaneous Fluid Section Repair Parts
223-492	- - -	Packing Stack, throat (with Leather & Polyethylene Packings)
223-493	- - -	Packing Stack, piston (with Leather & Polyethylene Packings)
223-494	- - -	Packing Stack, intake (with Leather & Polyethylene Packings)
See reference for "High Pressure Valves" for additional details
Miscellaneous Air Motor Repair Parts
See reference for "Senator Air Motor" for additional details
Graco Instruction Manuals
307-592	Senator & "Quiet" Senator Air Motors
307-605	Power-Flo Pumps - 15:1 Senator, 25:1 & 40:1 Bulldog, 55:1 King
307-982	Power-Flo Pumps - King, Bulldog, & Senator
Click Pictures to Enlarge = = = = = = = = = = = = = = = =
Before ordering any repair parts or attempting any maintenance, carefully read all instructions and warnings and verify part numbers required as specified in the OEM manuals that came with your particular unit. This reference was generated on 01/02/2022.  Part numbers on this reference were last modified on 05/04/2001. Copyright © 2022 by Bedford Precision Parts LLC

Repair Parts for Graco 25:1 Senator 221-156 221156 218-122 218122 178-088 178088 185-029 185029 214-852 214852Repair Parts for Graco 25:1 Senator 178-083 178083 222-032 222032 101-190 101190 178-111 178111 185-380 185380Repair Parts for Graco 25:1 Senator 223-492 223492 223-493 223493 223-494 223494 307-592 307592 307-605 307605Repair Parts for Graco 25:1 Senator 307-982 307982