
19
Generac 2,300 PSI Pressure Washer
PARTS LIST — PUMP
Item Part #
Qty. Description
1
190623GS
1
SEAL, 35 x 50 x 7
2
190624GS
1
SNAP RING, 35 x 1.5
3
190569GS
1
RETAINING RING
9
190625GS
1
ENGINE ADAPTER &
BEARING
16
190572GS
1
O-RING, 80.60 x 2.62
19
190571GS
1
CAP, Oil
23
190626GS
1
CARTER
28
190627GS
1
MANIFOLD
29
190575GS
1
O-RING, 4 X 2
30
190576GS
1
SCREW
34
190577GS
1
CONNECTION, Chemical Inlet
45
190578GS
1
PIN
46
190629GS
1
VALVE, Seat Plate, Plastic
47
190769GS
1
VALVE, Seat, Stainless
62
190581GS
1
CAP, 1/8
68
190582GS
1
BALL, 7mm Stainless Steal
69
190584GS
1
O-RING, 9.25 x 1.78
76
21783GS
1
THERMO RELIEF
77
190586GS
1
OIL BOTTLE
A
190709GS
0
KIT,WOBBLE PLATE
BEARING
7
. . . . . .
1
SPACER, Plastic
11
. . . . . .
1
FLAT BEARING DISC, 40 x 60-1
12
. . . . . .
1
ROLLER BEARING, 40 x 60
13
. . . . . .
1
WOBBLE PLATE, 7/8 x 8.0
14
. . . . . .
1
CAP
15
. . . . . .
1
FLAT BEARING DISC, 60 x 30
16
. . . . . .
1
O-RING, 80.60 x 2.62
70
. . . . . .
3
SCREW, M6 x 30
77
. . . . . .
1
OIL BOTTLE
78
. . . . . .
2
FLAT BEARING DISC, 45 x 65 x 1
79
. . . . . .
1
ROLLER BEARING, 45 x 65
B
190632GS
0
KIT,WATER INLET, ALUM
4
. . . . . .
1
O-RING, 14 x 2
8
. . . . . .
1
WASHER, 18 x 22 x 1.5
20
. . . . . .
1
GARDEN HOSE w/ FINGER GRIP
21
. . . . . .
1
EXTENSION, INLET
22
. . . . . .
1
WASHER w/ FILTER 24 x 15 x 3.5
C
190634GS
0
KIT, OUTLET, ALUM
5
. . . . . .
1
OUTLET EXTENTION, M22-G3/8
6
. . . . . .
1
O-RING, 13 x 2
D
190710GS
0
KIT, PISTON
16
. . . . . .
1
O-RING, 80.60 x 2.62
70
. . . . . .
3
SCREW, M6 x 30
71
. . . . . .
3
SPRING
72
. . . . . .
3
PISTON, 14 Stainless Steel
73
. . . . . .
3
SPRING PLATE
77
. . . . . .
1
OIL BOTTLE
E
190591GS
0
KIT, CHECK VALVES
24
. . . . . .
3
O-RING, 12 x 2
25
. . . . . .
3
O-RING, 12.42 x 1.78
26
. . . . . .
6
ASSY.,Valve Group
Item Part #
Qty. Description
27
. . . . . .
4
O-RING, 15 x 2
44
. . . . . .
4
SCREW, M5 x 30
74
. . . . . .
5
SCREW, M6 x 35
F
190592GS
0
KIT, INLET CHECK
37
. . . . . .
1
VALVE, Non-Return
38
. . . . . .
1
SPRING, 9.2 x 10 x 0.8
39
. . . . . .
1
INJECTION NOZZLE, M6 Flat
40
. . . . . .
1
O-RING, 8 x 2
41
. . . . . .
1
O-RING, 9.25 x 1.78
42
. . . . . .
1
INJECTION NIPPLE
43
. . . . . .
1
O-RING, 5 x 2
G
190593GS
0
KIT, CHEMICAL INJECTION
31
. . . . . .
1
SPRING, 3.5
32
. . . . . .
1
BALL, 3/16"
33
. . . . . .
1
O-RING, 3.69 x 1.78
34
. . . . . .
1
CONNECTION, Chemical Inlet
35
. . . . . .
1
O-RING, 7.66 x 1.78
36
. . . . . .
1
SCREW, Fitting
H
190594GS
0
KIT, UNLOADER STEM
48
. . . . . .
1
BACK RING, 9 x 12 x 1.5
49
. . . . . .
1
O-RING, 14 x 1.78
50
. . . . . .
1
VALVE, By Pass, Brass
51
. . . . . .
1
PISTON
52
. . . . . .
1
SPRING, Easy Start
53
. . . . . .
1
PISTON, Body
54
. . . . . .
1
RING, Back, 6 x 9
55
. . . . . .
1
SPACER
56
. . . . . .
1
SPRING, Regulation Press
57
. . . . . .
1
NUT, Regulation Press
58
. . . . . .
1
NUT
59
. . . . . .
1
O-RING, 12.42 x 1.78
60
. . . . . .
1
O-RING, 6.07 x 1.78
61
. . . . . .
1
O-RING, 8.73 x 1.78
J
189971GS
0
KIT, CHEMICAL HOSE
78
. . . . . .
1
O-RING, 6.75 x 1.78
79
. . . . . .
1
TUBE, Inlet Support
80
. . . . . .
1
TUBE, Chemical
81
. . . . . .
1
FILTER
K
190711GS
0
KIT, SEAL SET
18
. . . . . .
3
O-RING, 11.11 x 1.78
61
. . . . . .
1
O-RING, 8.73 x 1.78
63
. . . . . .
3
SEAL, 14 x 22 x 5
64
. . . . . .
3
BRASS BOUCHING
65
. . . . . .
3
O-RING, 23.52 x 1.78
66
. . . . . .
3
SEAL, 14 x 22 x 1.5
67
. . . . . .
3
SEAL, H.P.
74
. . . . . .
5
SCREW, M6 x 35
L
190596GS
0
KIT, HEAD BRASS
74
. . . . . .
5
SCREW, M6 x 35
75
. . . . . .
1
HEAD, Pump
NOTE: Item letters A - L are service kits and include all
parts shown within the box.