Quick-Reference Repair Parts for
Graco / Sherwin-Williams STX

Replaces OEM P/N	Bedford P/N	Description / Reference / Notes
Repair Kits
Displacement Pump (Fluid Section)
18B-260	20-3350	Repair Kit with Leather & Polyethylene Packing (formerly 244-194)
244-194	20-2428	Repair Kit with Leather & Polyethylene Packings
Piston Rods
243-174	57-3318	Piston Rod
Cylinders & Sleeves
17D-481	57-3101	Cylinder, stainless steel, includes Teflon o-ring
243-176	57-2775	Cylinder
Carbide Ball Seats, Check Valves & Check Balls
Upper Ball Seat (Outlet Seat)
243-181	58-2570	Piston Valve
105-444	9-140	Piston Ball (stainless steel)
Lower Ball Seat (Intake Seat)
246-429	20-2757	Intake Seat (includes seat, ball, cage & o-ring)
105-445	9-183	Intake Ball (stainless steel)
15B-112	15-2598	O-Ring, intake valve seat (.941 OD)
Miscellaneous Fluid Section Repair Parts
108-526	15-1498	Teflon O-Ring, at top of cylinder
117-459	0-2597	O-Ring, spacer, upper packing nut
15B-874	- - -	Intake Housing
15C-011	- - -	Ball Guide, intake cage
15G-234	52-2743	Wiper, piston valve
17V-093	0-3246	O-Ring, bottom of cylinder, solvent resistent (optional)
180-656	17-2424	Dust Plug, upper packing nut
193-047	- - -	Upper Packing Nut & Wet Cup
195-150	- - -	Lock Nut, at top of fluid section
195-175	44-3295	Pin, attach, at top of rod
196-759	- - -	Wiper, Guide, piston valve (replaced by 15G-234)
Dump Valves, Prime/Spray Valves, Pressure Release Valves, and Components
Complete Assembly
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)
Miscellaneous Parts & Accessories
104-361	15-432	Teflon O-Ring, fluid outlet filter
111-457	15-2861	O-Ring, pressure transducer
115-491	- - -	Wiper, rod (replaced by 15G-234)
196-773	- - -	Support, Insert, outlet filter
235-004	14-1964	Inlet Filter, 3/4" UNF(f), 12 mesh, nylon cap, single screen
241-926	13-2632	Pressure Return Hose 1/4" dia x 9-1/2" long
243-080	14-2685	Outlet Filter Element, 60 mesh, medium-length black plastic frame
243-081	14-2686	Outlet Filter Element, 100 mesh, medium-length blue plastic frame
243-222	- - -	Pressure Transducer, electronic
243-226	14-2687	Outlet Filter Element, 200 mesh, medium-length red plastic frame
244-353	- - -	Suction Hose Assembly, 3/4" UNF thread
Graco Instruction Manuals
309-053 A	295st, 395 / 455 / 495 st Pro Displacement Pump 243-183
309-715	ST & STX Airless Paint 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 02/12/2020. Copyright © 2022 by Bedford Precision Parts LLC

Repair Parts for Graco / Sherwin-Williams STX 18B-260 18B260 244-194 244194 243-174 243174 17D-481 17D481 243-176 243176Repair Parts for Graco / Sherwin-Williams STX 243-181 243181 105-444 105444 246-429 246429 105-445 105445 15B-112 15B112Repair Parts for Graco / Sherwin-Williams STX 108-526 108526 117-459 117459 15B-874 15B874 15C-011 15C011 15G-234 15G234Repair Parts for Graco / Sherwin-Williams STX 17V-093 17V093 180-656 180656 193-047 193047 195-150 195150 195-175 195175Repair Parts for Graco / Sherwin-Williams STX 196-759 196759 235-014 235014 239-914 239914 111-600 111600 111-699 111699Repair Parts for Graco / Sherwin-Williams STX 112-319 112319 118-948 118948 15C-780 15C780 15C-972 15C972 15E-022 15E022Repair Parts for Graco / Sherwin-Williams STX 168-110 168110 187-615 187615 187-625 187625 224-807 224807 277-364 277364Repair Parts for Graco / Sherwin-Williams STX 104-361 104361 111-457 111457 115-491 115491 196-773 196773 235-004 235004Repair Parts for Graco / Sherwin-Williams STX 241-926 241926 243-080 243080 243-081 243081 243-222 243222 243-226 243226Repair Parts for Graco / Sherwin-Williams STX 244-353 244353 309-053 309053 A 309-715 309715