Quick-Reference Repair Parts for
Graco EM 400

Replaces OEM P/N	Bedford P/N	Description / Reference / Notes
Repair Kits
Displacement Pump (Fluid Section)
208-940	20-379	Repair Kit with Leather & Teflon Packings
Piston Rods
208-574	- - -	Piston Rod Assembly (with grease fitting & bearing)
208-576	- - -	Piston Rod (replaced by 208-574)
Cylinders & Sleeves
208-371	- - -	Cylinder
Carbide Ball Seats, Check Valves & Check Balls
Upper Ball Seat (Outlet Seat)
208-567	- - -	Piston Valve
101-956	9-245	Piston Ball
Lower Ball Seat (Intake Seat)
208-568	- - -	Intake Valve
101-874	9-130	Intake Ball
Miscellaneous Fluid Section Repair Parts
100-846	12-1309	Grease Fitting, piston rod
101-874	9-130	Intake Ball
105-520	- - -	Needle Bearing, piston rod
166-702	0-2244	O-Ring, outlet check valve
168-659	- - -	Flanged Sleeve Bearing, intake valve
169-604	- - -	Upper Packing Nut & Wet Cup
168-923	- - -	Spring, outlet check valve
170-109	- - -	Washer, between cylinder & intake valve
170-110	10-596	Washer, between cylinder & intake valve
170-111	- - -	Ball Stop Pin
170-112	- - -	Ball Guide, intake valve
170-259	- - -	Spacer, intake valve bushing
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
102-952	- - -	Inlet Strainer (replaced by 181-073)
170-113	- - -	Suction Tube, for 1/2" NPT inlet strainer
170-240	- - -	Suction Hose, 3/4" x 3' (replaced by 188-150)
176-920	- - -	Suction Hose (replaced by 188-150)
181-073	14-1224	Inlet Filter, 1/2" NPT(f), 16 mesh, stainless steel, double screen
188-150	13-499	Suction Hose, 3/4" Dia x 3' Long, cut length, no fittings
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
101-874	9-130	Ball, outlet check valve
103-740	48-972	Micro-Switch
208-109	- - -	Check Valve Assembly
214-638	- - -	Pressure Return Hose (replaced by 223-763)
223-763	- - -	Pressure Return Hose, 1/4" x 14" long x 90
Graco Instruction Manuals
307-075 R	EM 400 Hydra-Spray Poratable Electric 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 400 208-940 208940 208-574 208574 208-576 208576 208-371 208371 208-567 208567Repair Parts for Graco EM 400 101-956 101956 208-568 208568 101-874 101874 100-846 100846 101-874 101874Repair Parts for Graco EM 400 105-520 105520 166-702 166702 168-659 168659 169-604 169604 168-923 168923Repair Parts for Graco EM 400 170-109 170109 170-110 170110 170-111 170111 170-112 170112 170-259 170259Repair Parts for Graco EM 400 210-657 210657 214-037 214037 222-198 222198 102-952 102952 170-113 170113Repair Parts for Graco EM 400 170-240 170240 176-920 176920 181-073 181073 188-150 188150 214-570 214570Repair Parts for Graco EM 400 100-040 100040 100-509 100509 104-361 104361 162-453 162453 167-024 167024Repair Parts for Graco EM 400 167-025 167025 167-026 167026 167-027 167027 171-939 171939 171-941 171941Repair Parts for Graco EM 400 171-942 171942 172-831 172831 186-075 186075 101-874 101874 103-740 103740Repair Parts for Graco EM 400 208-109 208109 214-638 214638 223-763 223763 307-075 307075 R