Quick-Reference Repair Parts for
Graco HydraMax 300

Replaces OEM P/N	Bedford P/N	Description / Reference / Notes
Repair Kits
Displacement Pump (Fluid Section)
244-958	- - -	Repair Kit with Leather & Polyethylene Packings
Hydraulic Motor
244-998	- - -	Hydraulic Seal Repair Kit
Piston Rods
244-979	- - -	Replaced by 287-142
287-142	- - -	Piston Rod
Cylinders & Sleeves
244-977	- - -	Cylinder
244-978	- - -	Sleeve
Carbide Ball Seats, Check Valves & Check Balls
Upper Ball Seat (Outlet Seat)
244-454	- - -	Piston Valve
101-822	9-995	Piston Ball, stainless steel
Lower Ball Seat (Intake Seat)
244-960	- - -	Intake Seat
102-973	9-692	Intake Ball, stainless steel
Miscellaneous Fluid Section Repair Parts
104-537	15-2640	O-Ring, intake seat
106-259	- - -	Teflon O-Ring, at top & bottom of sleeve
116-550	- - -	Retaining Ring, attach pin
116-612	- - -	O-Ring, bottom of cylinder
196-357	- - -	Housing, intake valve
196-361	- - -	Upper Packing Nut
196-362	- - -	Plug, upper packing nut
196-363	- - -	Ball Guide, intake
196-411	- - -	Retaining Nut, upper jam nut
196-614	- - -	Pin, rod attach
197-864	- - -	Spacer, upper packing nut
Dump Valves, Prime/Spray Valves, Pressure Release Valves, and Components
Complete Assembly
245-103	- - -	Drain Valve Assembly, large handle with cap nut on top
Components
114-688	- - -	Cap Nut, drain valve
114-708	- - -	Spring, drain valve, under handle
114-797	- - -	Gasket, drain valve
193-709	- - -	Seat, drain valve
193-710	8-3106	Seal, drain valve
194-102	- - -	Handle, drain valve
Miscellaneous Parts & Accessories
104-361	15-432	Teflon O-Ring, fluid outlet filter
111-457	15-2861	O-Ring, pressure transducer
116-085	- - -	Screen, suction, hydraulic
196-675	- - -	Bowl, outlet mainfold filter
196-786	- - -	Filter Support, diffuser tube, outlet manifold filter
237-840	- - -	Inlet Strainer, 1-1/4" NPT thread
243-222	- - -	Pressure Transducer, electronic
244-067	14-2695	Outlet Filter Element, 60 Mesh, long black plastic frame
244-068	14-2696	Outlet Filter Element, 100 Mesh, long blue plastic frame
244-069	14-2697	Outlet Filter Element, 200 mesh, long red plastic frame
244-071	14-2694	Outlet Filter Element, 30 Mesh, long gray plastic frame
244-513	- - -	Outlet Manifold Filter Assembly
244-984	- - -	Tranducer & O-Ring
244-990	- - -	Filter, hydraulic
245-250	- - -	Suction Set Assembly
245-470	- - -	Suction Set Assembly
245-471	- - -	Suction Set & Drain Assembly
Graco Instruction Manuals
309-277 T	Displacement Pumps
309-379	HydraMax Sprayers
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 03/05/2014. Copyright © 2022 by Bedford Precision Parts LLC

Repair Parts for Graco HydraMax 300 244-958 244958 244-998 244998 244-979 244979 287-142 287142 244-977 244977Repair Parts for Graco HydraMax 300 244-978 244978 244-454 244454 101-822 101822 244-960 244960 102-973 102973Repair Parts for Graco HydraMax 300 104-537 104537 106-259 106259 116-550 116550 116-612 116612 196-357 196357Repair Parts for Graco HydraMax 300 196-361 196361 196-362 196362 196-363 196363 196-411 196411 196-614 196614Repair Parts for Graco HydraMax 300 197-864 197864 245-103 245103 114-688 114688 114-708 114708 114-797 114797Repair Parts for Graco HydraMax 300 193-709 193709 193-710 193710 194-102 194102 104-361 104361 111-457 111457Repair Parts for Graco HydraMax 300 116-085 116085 196-675 196675 196-786 196786 237-840 237840 243-222 243222Repair Parts for Graco HydraMax 300 244-067 244067 244-068 244068 244-069 244069 244-071 244071 244-513 244513Repair Parts for Graco HydraMax 300 244-984 244984 244-990 244990 245-250 245250 245-470 245470 245-471 245471Repair Parts for Graco HydraMax 300 309-277 309277 T 309-379 309379