Quick-Reference Repair Parts for
Graco EM 390

Replaces OEM P/N	Bedford P/N	Description / Reference / Notes
Repair Kits
Displacement Pump (Fluid Section)
217-079	- - -	Replaced by 222-587
218-948	- - -	Replaced by 222-587
222-587	20-1526	Repair Kit with Leather & Polyethylene Packings
Piston Rods
181-042	- - -	Replaced by 181-879
181-879	57-1360	Piston Rod (carbon steel)
183-239	- - -	Replaced by 183-563
183-563	57-1748	Piston Rod (chrome plated stainless steel)
Cylinders & Sleeves
For Pumps with One-Piece Cylinders (Non-Sleeved)
177-929	57-1435	Cylinder (carbon steel)
180-103	- - -	Replaced by 183-238
183-238	- - -	Cylinder (stainless steel, chrome plated)
For Pumps with Removable Sleeves:
183-562	- - -	Cylinder, fluid outlet housing (outer casing for sleeve)
183-571	57-1749	Sleeve (stainless steel)
Carbide Ball Seats, Check Valves & Check Balls
Upper Ball Seat (Outlet Seat)
215-582	- - -	Replaced by 218-197
218-197	58-1461	Piston Valve
105-444	9-140	Piston Ball (stainless steel)
Lower Ball Seat (Intake Seat)
For Pumps with One-Piece Cylinders (Non-Sleeved)
215-455	58-1585	Intake Valve
105-445	9-183	Intake Ball (stainless steel)
For Pumps with Removable Sleeves:
221-098	58-2012	Intake Valve
105-445	9-183	Intake Ball (stainless steel)
Miscellaneous Fluid Section Repair Parts
For All Fluid Sections:
105-522	43-1253	U-Cup Wiper, piston valve
176-751	19-2628	Lower Jam Nut, piston
176-758	- - -	Replaced by 193-047
176-817	23-3251	Retaining Spring, attach pin at top of piston rod
176-818	44-2654	Attach Pin, at top of piston rod
180-656	17-2424	Dust Plug, upper packing nut
186-652	18-1846	Backup Washer, piston valve
193-047	- - -	Upper Packing Nut & Wet Cup
For Pumps with One-Piece Cylinders (Non-Sleeved)
176-759	19-1286	Ball Stop Pin, intake
176-760	- - -	Ball Guide, intake
176-761	10-1287	Copper Gasket, intake valve
For Pumps with Removable Sleeves:
108-954	15-1512	Teflon O-Ring, at top of sleeve & top of intake valve
183-555	19-1516	Ball Stop Pin, intake
183-559	- - -	Ball Guide, intake
Dump Valves, Prime/Spray Valves, Pressure Release Valves, and Components
210-657	29-1440	5000 PSI Ball Valve - 1/4 NPT(mbe) Viton Packed
214-037	29-1443	5000 PSI Ball Valve - 1/4 NPT(mbe) Teflon Packed
222-198	29-1974	5000 PSI Drain Valve - 1/4" NPT (Thumb Screw Type Handle)
See reference for "High Pressure Valves" for additional details
Inlet Filters, Suction Hoses/Tubes, Drain Hoses, and Components
For HiBoy/Upright Pumps with One-Piece Cylinders (Non-Sleeved)
178-460	- - -	Adapter, intake valve, 3/8" NPT(m) x 1/2" NPT(f)
178-597	- - -	Suction Tube, 1/2" NPT thread
181-073	14-1224	Inlet Filter, 1/2" NPT(f), 16 mesh, stainless steel, double screen
186-495	- - -	Drain Hose
For LoBoy Pumps with One-Piece Cylinders (Non-Sleeved)
157-416	12-431	Swivel Union, 1/2" NPT(m) x 1/2" NPS(f) x 90
170-113	- - -	Suction Tube, for 1/2" NPT inlet strainer
176-920	- - -	Suction Hose (replaced by 188-150)
181-073	14-1224	Inlet Filter, 1/2" NPT(f), 16 mesh, stainless steel, double screen
183-281	- - -	Drain Hose
183-285	- - -	Nipple, intake valve, 3/8" NPT(m) x 1/2" NPT(m)
183-291	- - -	Coupling, 1/2" NPT(m) x 3/4" Hose Barb
188-150	13-499	Suction Hose, 3/4" Dia x 3' Long, cut length, no fittings
221-020	- - -	Swivel Union, 1/2" NPS(f) x 3/4" Hose Barb x 90
For LoBoy Pumps with Removable Sleeves:
218-402	- - -	Suction Tube Assy, 3/4" ID (includes fitting, hose, tube & filter)
- - - - - - - - - - - - - -
170-113	- - -	Suction Tube, for 1/2" NPT inlet strainer
181-073	14-1224	Inlet Filter, 1/2" NPT(f), 16 mesh, stainless steel, double screen
183-281	- - -	Drain Hose
188-150	13-499	Suction Hose, 3/4" Dia x 3' Long, cut length, no fittings
221-020	- - -	Swivel Union, 1/2" NPS(f) x 3/4" Hose Barb x 90
For HiBoy/Upright Pumps with Removable Sleeves:
183-770	14-1428	Inlet Filter, 3/4" NPT(f), 16 mesh, stainless steel, double screen
185-417	- - -	Suction Tube, for 3/4" NPT inlet strainer
187-190	- - -	Inlet Strainer (Replaced by Graco 183-770)
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
176-824	- - -	Coupling, between fluid section & connecting rod
215-904	- - -	Connecting Rod
218-083	- - -	Pressure Return Hose (replaced by 223-766)
223-766	13-1855	Pressure Return Hose, 1/4" dia x 29" long, 1/4" NPS(fbe)
224-786	- - -	Sleeve Removal Tool
Graco Instruction Manuals
307-793 F	Displacement Pumps
307-806 P	Displacement Pump with Sleeve
308-088 A	EM 390 Skid 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 08/20/2009. Copyright © 2022 by Bedford Precision Parts LLC

Repair Parts for Graco EM 390 217-079 217079 218-948 218948 222-587 222587 181-042 181042 181-879 181879Repair Parts for Graco EM 390 183-239 183239 183-563 183563 177-929 177929 180-103 180103 183-238 183238Repair Parts for Graco EM 390 183-562 183562 183-571 183571 215-582 215582 218-197 218197 105-444 105444Repair Parts for Graco EM 390 215-455 215455 105-445 105445 221-098 221098 105-445 105445 105-522 105522Repair Parts for Graco EM 390 176-751 176751 176-758 176758 176-817 176817 176-818 176818 180-656 180656Repair Parts for Graco EM 390 186-652 186652 193-047 193047 176-759 176759 176-760 176760 176-761 176761Repair Parts for Graco EM 390 108-954 108954 183-555 183555 183-559 183559 210-657 210657 214-037 214037Repair Parts for Graco EM 390 222-198 222198 178-460 178460 178-597 178597 181-073 181073 186-495 186495Repair Parts for Graco EM 390 157-416 157416 170-113 170113 176-920 176920 181-073 181073 183-281 183281Repair Parts for Graco EM 390 183-285 183285 183-291 183291 188-150 188150 221-020 221020 218-402 218402Repair Parts for Graco EM 390 line2 170-113 170113 181-073 181073 183-281 183281 188-150 188150 221-020Repair Parts for Graco EM 390 221020 183-770 183770 185-417 185417 187-190 187190 214-570 214570 100-040Repair Parts for Graco EM 390 100040 100-509 100509 104-361 104361 162-453 162453 167-024 167024 167-025Repair Parts for Graco EM 390 167025 167-026 167026 167-027 167027 171-939 171939 171-941 171941 171-942Repair Parts for Graco EM 390 171942 172-831 172831 186-075 186075 176-824 176824 215-904 215904 218-083Repair Parts for Graco EM 390 218083 223-766 223766 224-786 224786 307-793 307793 F 307-806 307806 PRepair Parts for Graco EM 390 308-088 308088 A