Quick-Reference Repair Parts for
Graco EM 590

Replaces OEM P/N	Bedford P/N	Description / Reference / Notes
Repair Kits
220-366	- - -	Replaced by 222-588
220-845	- - -	Repair Kit with Leather & Polyethylene Packings, Stainless Steel
222-588	20-1499	Repair Kit with Leather & Polyethylene Packings
Piston Rods
218-017	- - -	Replaced by 222-438
220-645	- - -	Replaced by 222-438
222-438	57-1910	Piston Rod (chrome plated stainless steel)
Cylinders & Sleeves
For Pumps with One-Piece Cylinders (Non-Sleeved)
178-949	57-1439	Cylinder
183-234	- - -	Cylinder (stainless steel)
For Pumps with Removable Sleeves:
185-211	57-2423	Cylinder, fluid outlet housing (outer casing for sleeve)
185-213	57-1911	Sleeve
Carbide Ball Seats, Check Valves & Check Balls
Upper Ball Seat (Outlet Seat)
218-036	58-1775	Piston Valve
105-444	9-140	Piston Ball (stainless steel)
Lower Ball Seat (Intake Seat)
For Pumps with One-Piece Cylinders (Non-Sleeved)
217-574	58-1772	Intake Valve
105-445	9-183	Intake Ball (stainless steel)
For Pumps with Removable Sleeves:
222-437	58-2014	Intake Valve
105-445	9-183	Intake Ball (stainless steel)
Miscellaneous Fluid Section Repair Parts
For All Fluid Sections:
107-093	43-1254	U-Cup Wiper, polyurethane
176-817	23-3251	Retaining Spring, attach pin at top of piston rod
176-818	44-2654	Attach Pin, at top of piston rod
178-938	19-1289	Ball Stop Pin, intake
178-945	19-2629	Lower Jam Nut, piston
179-809	- - -	Upper Packing Nut & Wet Cup
179-810	17-2422	Dust Plug, upper packing nut
181-338	18-1301	Backup Washer, u-cup
For Pumps with One-Piece Cylinders (Non-Sleeved)
150-429	10-1090	Copper Gasket
178-948	- - -	Ball Guide, intake
For Pumps with Removable Sleeves:
108-526	15-1498	Teflon O-Ring, at top of sleeve & on top of intake valve
185-214	- - -	Ball Guide, intake
Dump Valves, Prime/Spray Valves, Pressure Release Valves, and Components
Complete Assembly
237-677	- - -	Dump Valve (also see repair kit 235-014)
235-014	20-2324	Dump Valve Repair Kit, 1/4-turn valve with pin through handle
239-914	20-2806	Dump Valve Repair Kit with solvent resistant o-ring
Components
111-600	19-2807	Grooved pin (for use with standard handle 187-625)
111-699	- - -	Replaced by 277-364
112-319	0-2431	O-Ring, fluoroelastomer, solvent resistant (optional)
118-948	6-2683	Backup Split Ring, Teflon
15C-780	- - -	Handle, dump valve, 1-5/8" diameter (optional)
15C-972	19-3252	Grooved Pin, long (use with drian valve handle 15C-780)
15E-022	58-2317	Seat, carbide
168-110	0-1104	O-Ring, viton (standard)
187-615	- - -	Replaced by 15E-022
187-625	- - -	Handle, dump valve, standard 1-1/8" diameter
224-807	- - -	Base, dump valve
277-364	20-2865	Gasket, seat (contains (1) each loose-fit & force-fit styles)
Inlet Filters, Suction Hoses/Tubes, Drain Hoses, and Components
180-573	- - -	Intake Tube with 1" inlet strainer thread
181-072	14-1223	Inlet Filter, 1" NPT(f), 16 mesh, stainless steel, double screen
181-102	- - -	Clip, spring, drain tube
186-494	- - -	Clip, drain hose
186-495	- - -	Drain Hose
Outlet Filter Assembly, Filter Elements & Components
Complete Assembly
214-570	14-1566	Fluid Outlet Filter (long), standard outlet, complete assembly
Components
100-040	12-1483	Plug, 3/8" NPT
100-509	12-1481	Plug, 1/4" NPT, square head
104-361	15-432	Teflon O-Ring, fluid outlet filter
162-453	12-219	Nipple, 1/4" NPS x 1/4" NPT
167-024	14-184	Outlet Filter Element, 30 mesh, long, stainless steel
167-025	14-185	Outlet Filter Element, 60 mesh, long, stainless steel
167-026	14-186	Outlet Filter Element, 100 mesh, long, stainless steel
167-027	14-187	Outlet Filter Element, 200 mesh, (long, stainless steel
171-939	44-1305	Support, aluminum
171-941	23-1563	Spring, compression, stainless steel
171-942	12-1564	Head, fluid outlet filter, standard outlet, carbon steel
172-831	44-1565	Bowl, aluminum
186-075	- - -	Support, plastic (see 171-939 for aluminum support)
See reference for "Fluid Outlet Filters" for additional details
Miscellaneous Parts & Accessories
218-034	- - -	Connecting Rod
223-766	13-1855	Pressure Return Hose, 1/4" dia x 29" long, 1/4" NPS(fbe)
224-787	- - -	Sleeve Removal Tool
Graco Instruction Manuals
307-793 F	Displacement Pumps
307-806 P	Displacement Pump with Sleeve
307-830 F	EM 590 Airless Paint Sprayer
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 09/16/2015. Copyright © 2022 by Bedford Precision Parts LLC

Repair Parts for Graco EM 590 220-366 220366 220-845 220845 222-588 222588 218-017 218017 220-645 220645Repair Parts for Graco EM 590 222-438 222438 178-949 178949 183-234 183234 185-211 185211 185-213 185213Repair Parts for Graco EM 590 218-036 218036 105-444 105444 217-574 217574 105-445 105445 222-437 222437Repair Parts for Graco EM 590 105-445 105445 107-093 107093 176-817 176817 176-818 176818 178-938 178938Repair Parts for Graco EM 590 178-945 178945 179-809 179809 179-810 179810 181-338 181338 150-429 150429Repair Parts for Graco EM 590 178-948 178948 108-526 108526 185-214 185214 237-677 237677 235-014 235014Repair Parts for Graco EM 590 239-914 239914 111-600 111600 111-699 111699 112-319 112319 118-948 118948Repair Parts for Graco EM 590 15C-780 15C780 15C-972 15C972 15E-022 15E022 168-110 168110 187-615 187615Repair Parts for Graco EM 590 187-625 187625 224-807 224807 277-364 277364 180-573 180573 181-072 181072Repair Parts for Graco EM 590 181-102 181102 186-494 186494 186-495 186495 214-570 214570 100-040 100040Repair Parts for Graco EM 590 100-509 100509 104-361 104361 162-453 162453 167-024 167024 167-025 167025Repair Parts for Graco EM 590 167-026 167026 167-027 167027 171-939 171939 171-941 171941 171-942 171942Repair Parts for Graco EM 590 172-831 172831 186-075 186075 218-034 218034 223-766 223766 224-787 224787Repair Parts for Graco EM 590 307-793 307793 F 307-806 307806 P 307-830 307830 F