Quick-Reference Repair Parts for
Graco Check-Mate 450

Replaces OEM P/N	Bedford P/N	Description / Reference / Notes
Repair Kits
Displacement Pump (Fluid Section)
For All Fluid Sections:
222-773	- - -	Repair Kit
222-774	- - -	Throat Packing Kit with Polyethylene & Teflon Packings
237-916	- - -	Throat Packing Kit with Polyethylene & Leather Packings
For 10:1 Monark Pumps
222-775	- - -	Throat Packing Kit with Teflon Packings
Air Motor
For 10:1 Monark Pumps
206-728	20-850	Monark Air Motor Repair Kit
For 20:1 President Pumps
207-385	20-845	President Air Motor Repair Kit
For 34:1 Senator Pumps
218-122	20-1230	Air Motor Repair Kit ("Standard")
220-916	- - -	Air Motor Repair Kit ("Quiet")
For 55:1 Bulldog Pumps
206-734	20-631	Repair Kit for 7 Inch Bulldog & "Adjust-A-Stroke" Air Motors
215-906	- - -	Repair Kit for 7 Inch "Quiet" Bulldog Air Motor
Piston Rods
For 10:1 Monark Pumps
184-041	- - -	Piston Rod
For 20:1 President Pumps
190-159	- - -	Piston Rod
For 34:1 Senator Pumps
190-172	- - -	Piston Rod, stainless steel
For 55:1 Bulldog Pumps
190-172	- - -	Piston Rod, stainless steel
Air Motor Trip Rod
For 10:1 Monark Pumps
203-965	- - -	Air Motor Trip Rod
For 20:1 President Pumps
207-150	- - -	Air Motor Trip Rod
For 34:1 Senator Pumps
214-852	47-1662	Trip Rod for Senator Air Motor Model: 217-540
218-597	- - -	Trip Rod for Senator Air Motor Model: 220-571
For 55:1 Bulldog Pumps
214-852	47-1662	Air Motor Trip Rod for 7 Inch Bulldog & 10 Inch King Air Motors
218-597	- - -	Trip Rod for 7 Inch "Quiet" Bulldog & 10 Inch "Quiet" King Air Motors
Cylinders & Sleeves
184-040	- - -	Cylinder
Carbide Ball Seats, Check Valves & Check Balls
Upper Ball Seat (Outlet Seat)
184-052	- - -	Piston Seat
Lower Ball Seat (Intake Seat)
184-616	- - -	Intake Valve
Miscellaneous Air Motor Repair Parts
See reference for "Bulldog Air Motor" for additional details
See reference for "Monark Air Motor" for additional details
See reference for "President Air Motor" for additional details
See reference for "Senator Air Motor" for additional details
Graco Instruction Manuals
306-982	President Air Motor
307-043	Monark Air Motors
307-049	7 Inch Diameter Bulldog Air Motor
307-304	7 Inch Diameter "Quiet" Bulldog Air Motor
307-592	Senator & "Quiet" Senator Air Motors
308-017	Check-Mate 450 Pumps
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 03/24/2003. Copyright © 2022 by Bedford Precision Parts LLC

Repair Parts for Graco Check-Mate 450 222-773 222773 222-774 222774 237-916 237916 222-775 222775 206-728 206728Repair Parts for Graco Check-Mate 450 207-385 207385 218-122 218122 220-916 220916 206-734 206734 215-906 215906Repair Parts for Graco Check-Mate 450 184-041 184041 190-159 190159 190-172 190172 190-172 190172 203-965 203965Repair Parts for Graco Check-Mate 450 207-150 207150 214-852 214852 218-597 218597 214-852 214852 218-597 218597Repair Parts for Graco Check-Mate 450 184-040 184040 184-052 184052 184-616 184616 306-982 306982 307-043 307043Repair Parts for Graco Check-Mate 450 307-049 307049 307-304 307304 307-592 307592 308-017 308017