Quick-Reference Repair Parts for
Graco 20:1 Bulldog (HydraCat)

Replaces OEM P/N	Bedford P/N	Description / Reference / Notes
Repair Kits
Displacement Pump (Fluid Section)
207-966	20-855	Repair Kit with Leather & Teflon Packings (order balls separately)
210-331	- - -	Packing Conversion Kit (with Polyurethane Packing)
215-496	20-1181	Teflon Conversion Kit (order balls separately)
220-395	20-1355	Repair Kit with Leather & Polyethylene Packings
223-643	- - -	Repair Kit with Leather & Teflon Packing & SS Glands (Pump Model 223-584)
224-438	- - -	Repair Kit with Leather & Teflon Packings (Pump Model 224-435)
Air Motor
206-734	20-631	Repair Kit for 7 Inch Bulldog & "Adjust-A-Stroke" Air Motors
Piston Rods
167-901	- - -	Replaced by 178-888
178-888	57-1408	Piston Rod (chrome plated stainless steel)
236-278	- - -	Piston Rod (for model 224-435, 223-584 & 223-841 fluid sections)
Air Motor Trip Rod
214-852	47-1662	Air Motor Trip Rod for 7 Inch Bulldog & 10 Inch King Air Motors
Cylinders & Sleeves
167-893	- - -	Replaced by 178-894
178-894	57-1409	Sleeve (chrome plated stainless steel)
207-470	- - -	Cylinder, fluid outlet housing (outer casing for sleeve), carbon steel
223-582	- - -	Cylinder, fluid outlet housing (outer casing for sleeve), stainless steel
Carbide Ball Seats, Check Valves & Check Balls
Upper Ball Seat (Outlet Seat)
207-472	58-1769	Piston Valve (carbon steel housing with carbide ball seat)
223-560	58-3028	Piston Valve (stainless stell housing & carbide ball seat)
102-972	9-839	Piston Ball (stainless steel)
109-217	- - -	Piston Ball (stainless steel)
Lower Ball Seat (Intake Seat)
207-473	58-2006	Intake Valve (carbon steel housing with carbide ball seat)
223-561	- - -	Intake Valve (stainless steel housing & carbide ball seat)
102-973	9-692	Intake Ball, stainless steel
109-219	- - -	Intake Ball (stainless steel)
Miscellaneous Fluid Section Repair Parts
For All Fluid Sections:
100-103	19-391	Cotter Pin
106-260	15-1695	Teflon O-Ring, intake valve
158-674	- - -	O-Ring, connecting rod
167-894	6-854	Teflon Gasket, top of sleeve
Carbon Steel Parts:
167-890	- - -	Ball Stop Pin, intake valve (carbon steel)
167-891	- - -	Retainer Ring, intake valve (carbon steel)
167-892	- - -	Ball Guide, intake valve (carbon steel)
167-895	- - -	Backup Washer, lower packing set (carbon steel)
207-471	- - -	Upper Packing Nut & Wet Cup
223-365	20-1726	Packing Set (for upper or lower) with Leather & Polyethylene Packings
223-479	- - -	Packing Set (for upper or lower) with Teflon Packings
Stainless Steel Parts:
186-159	- - -	Backup Washer, lower packing set (stainless steel)
186-160	- - -	Ball Stop Pin (stainless steel)
186-161	- - -	Ball Guide, intake valve (stainless steel)
186-165	- - -	Retainer Ring, intake valve (stainless steel)
223-583	- - -	Upper Packing Nut & Wet Cup (stainless steel)
223-642	- - -	Packing Set (for upper or lower) with Leather & Teflon Packings, SS Glands
Miscellaneous Air Motor Repair Parts
See reference for "Bulldog Air Motor" for additional details
Graco Instruction Manuals
306-945	Packing Conversion Kits
307-049	7 Inch Diameter Bulldog Air Motor
307-728	Displacement Pump for Bulldog, King, Senator, Viscount & GH733 Sprayers
308-107	Stainless Steel 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 11/20/2001. Copyright © 2022 by Bedford Precision Parts LLC

Repair Parts for Graco 20:1 Bulldog (HydraCat) 207-966 207966 210-331 210331 215-496 215496 220-395 220395 223-643 223643Repair Parts for Graco 20:1 Bulldog (HydraCat) 224-438 224438 206-734 206734 167-901 167901 178-888 178888 236-278 236278Repair Parts for Graco 20:1 Bulldog (HydraCat) 214-852 214852 167-893 167893 178-894 178894 207-470 207470 223-582 223582Repair Parts for Graco 20:1 Bulldog (HydraCat) 207-472 207472 223-560 223560 102-972 102972 109-217 109217 207-473 207473Repair Parts for Graco 20:1 Bulldog (HydraCat) 223-561 223561 102-973 102973 109-219 109219 100-103 100103 106-260 106260Repair Parts for Graco 20:1 Bulldog (HydraCat) 158-674 158674 167-894 167894 167-890 167890 167-891 167891 167-892 167892Repair Parts for Graco 20:1 Bulldog (HydraCat) 167-895 167895 207-471 207471 223-365 223365 223-479 223479 186-159 186159Repair Parts for Graco 20:1 Bulldog (HydraCat) 186-160 186160 186-161 186161 186-165 186165 223-583 223583 223-642 223642Repair Parts for Graco 20:1 Bulldog (HydraCat) 306-945 306945 307-049 307049 307-728 307728 308-107 308107