Graco ST Airless Sprayer Parts Breakdown

Here is a breakdown for replacement Graco ST airless paint sprayer parts. If you don't see the part you are looking for here you can also search our airless sprayer store or call us and talk to one of our experienced representatives. Graco has been good about carrying parts for their sprayers many years after they are discontinued.

Graco ST Model 234127, Series A & B

Parts breakdown for Graco ST
Ref # Series Letter Part Number Description
1 A, B 245893 Motor, 120 Vac
2 A, B 115525 Motor Fan Blade
3 A, B 243219 Gear, Combination
7 A, B 243218 Crank Shaft
9 A, B 243221 Connecting Rod (includes 9a and 9b)
9a A, B 195175 Pin, pump
9b A, B 195512 Retainer, pin
10 A, B 243220 Drive Housing (includes 10a and 10b)
10a A, B 195099 Cover
10b A, B 115492 Screw
12 A, B 195150 Jam Nut for pump
13 A, B 243187 Pump
18 A, B 115492 Srew, mach slot hex, washer hd
19 A, B 241926 High pressure coupled hose
22 A, B 115495 Screw, slot hd, hex, washer hd
31 A 195847 Hex Pipe Adapter
38 A 116150 Adapter Fitting
45 A 195157 Filter Housing
45 B 15E180 Filter Housing
47 A, B 104361 O-ring
48 A 243080 60 Mesh Filter
49 A, B 195372 Filter Cap
53 A, B 111699 Valve Seat Gasket
55 A, B 187615 Valve Seat
56 A, B 235014 Drain Valve (includes 53 and 55)
57 A, B 224807 ASSY, cam, drain valve
58 A, B 111600 Pin, grooved
59 A, B 187625 Valve Drain Handle
61 B 15E539 Nipple, 1/4 nps(m) x 1/8 npsm
62 A, B 162453 Nipple, 1/4 npt(m) x 1/4 npsm
65 A, B 195177 Suction tube holder
67 A, B 107310 Plug, tubing
68 A, B 115506 Screw, slot hd, hex, washer hd
69 A, B 195425 Sprayer Handle
70 A, B 100016 Lock Washer
71 A, B 108063 Handle Grip
74 A, B 243217 Shroud, motor (includes 18, 126, 127)
78 A 244353 Suction Hose
78 B 244354 Suction Hose
82 A, B 235004 Strainer
84 A, B 244040 Drain Hose (includes 85, 86)