Solo® Backpack Sprayer Parts

Solo® sprayer replacement parts, accessories and repair kits keep your Solo backpack sprayers working like new!

GEMPLER'S carries a wide variety of Solo backpack sprayer parts—like O-rings, hose, shut-off valve repair kit and more—that work with 3- to 5-gal. Solo backpack sprayers.

Questions? Contact Technical Product Support at 1-800-874-4755 or send an email by clicking here.

Order backpack sprayer replacement parts below or click here to view all Solo backpack sprayers.

Solo® Backpack Sprayer
Solo® Backpack Sprayer Parts

No.

Item No.

Description

1

4200215

Plug (item 8 incl.)

2

0010165-1

Fill. Head Screw

3

0012185-1

Fill. Head Screw

4

0030131-1

Washer

6

0012185-1

Fill. Head Screw

7

0610402K-1

Shut-off Valve Repair Kit

8

0062258-1

Gasket

9

0062106-1

O-Ring

10

0062115-1

O-Ring

11

0062291-1

O-Ring

12

0062139-1

O-Ring

13

0062140-1

O-Ring

14

0064234-1

Hose (45" length)

15

0066388-1

Hose Clamp

16

0066394-1

Clamp

17

4043123

Stop Plate

18

4035111

Pump Shaft

20

4061257

Valve Plate

21

4200242

Tank Cap w/Valve Assy.

22

4074148

Retaining Nut

23

4074323

Valve Body

24

4074350

Seal Ring

25

0070260-1

Compression Spring

26

4074337

Screw Cap

27

4074344

Control Knob

28

4074410

Bushing

29

4074263

Flat Spray Jet

30

4074756

Swirl Plate

31

4074283

Jet Filter

32

4074755

Jet Cap

33

4900527

Plastic Adjustable Nozzle (includes a and b)

34

4074500

Clamp

35

4074527

Elbow

36

4200162

Tank and Frame Assembly

37

4200166

Filter Basket

38

4300315

Carrying Strap (item 73 incl.)

39

4400240

Pressure Cylinder (items 10, 23-25, 27 incl.)

40

4400168

Cylinder, assy.

41

4074409

Connecting Rod w/o stud

42

4074262

Lever

43

4073558

Piston

44

4400189P

Viton Collar

45

4800170P

Shut-off Valve, assy. bracket included

46

4800173

Pump Lever (item 75 incl.)

47a

4900230P

20" Spray Tube (500 mm)

47b

4900319

27" Spray Tube

48

160099

Gasket (acces. as of 1/1/91)

49

0031356-1

Washer

50

4900454

Fold Away Handle

51

4074677

Protective Cover

52

0010110-1

Fill. Head Screw

53

0020101-1

Hex Nut

54

4074408

Connecting Rod w/Stud

55

4074412

Buckle

56

0020119-1

Nut

57

0012192-1

Screw

58

4074996

Clip

59

0065210-1

Brass Flat Spray Nozzle

60

4073411

Housing (diaphragm)

61

4073410

Flange

63

4400222

Valve, Assy (item 12, 20 incl.)

64

0018257-1

Fill. Head Screw

65

4074247

Plunger

66

4074245

Diaphragm

67

4074233

Lever

68

4031130

Wrist Pin

69

4074234

"R" Connecting Bracket

70

4074243

"L" Connecting Bracket

72

0010141-1

Fill. Head Screw

73

4074833

Hook

74

4900252

Hollow Cone Jet Nozzle (item 30, 32 incl.)

75

4074392

Grip

76

4900186

Drift Guard

80

4900100

Twin Spray Nozzle

81

4900396

60" Brass Spray Wand

89

4065189

Pressure Gauge Guard

90

4900356

Pressure Gauge w/Connection Parts

91

0065186-1

Pressure Gauge

92

4900420

20" Extension Tube

93

2700316

No Drip Check Valve

94

4074338

Screw Cap

95

0062249-1

O-Ring

96

4900258N

Elbow Nozzle Assy. (item 8-10, 44, 48 incl.)

97

4074295

Plastic Pin

98

4061464

Valve Plate

99

4074123

Vent Cap

100

4074329

Lock Clip

101

4074336

Retaining Nut

102

4074335

Hand Lever

103

0062271-1

O-Ring

106

0062324-1

O-Ring

Solo® Accessories and Repair Kits

No.

Item No.

Description

 

171262

Deluxe Shoulder Saver Harness

 

167803

Piston Pump Assembly Replacement 473P/425/435

 

167804

Diaphragm Pump Assembly Replacement 473D/475/485

 

4900310N

Conversion Kit (from piston to diaphragm pump)

 

0610406K-1

Diaphragm Pump repair Kit

 

0610407K-1

Piston Pump repair Kit – Includes all O-rings & seals

 

4900405K

Pump Repair Kit – O-rings to renew all sealing surfaces

 

0610411K-1

Wand Repair Kit – O-rings

 

0610409K-1

Piston, Rod & Collar kit includes 41-44, 54

 

0610410P-1

Adjustable Brass Spray Nozzle

 

4300314

Deluxe Shoulder Harness – Padded straps...lumbar support

 

133675

28" Plastic Universal Replacement Spray Wand

 

0610456P-1

Nozzle Assortment

 

0610408P-1

Sprayer Elbow & Nozzle Assortment

 

4900527

Adjustable Plastic Nozzle

Plug Fill. Head Screw Fill. Head Screw Washer Washer Fill Head Screw Shut-off Valve Repair Kit Gasket Gasket Gasket Gasket O-Ring O-Ring O-Ring O-Ring O-Ring O-Ring O-Ring O-Ring O-Ring Hose Hose Clamp Clamp Stop Plate Pump Shaft Pump Shaft Valve Plate Tank Cap w/Valve Assy. Retaining Nut Valve Body Seal Ring Compression Spring Screw Cap Control Knob Bushing Flat Spray Jet Swirl Plate (Check Links Below for 74) Jet Filter Jet Cap Plastic Adjustable Nozzle (incl. a & b) Plastic Adjustable Nozzle (incl. a & b) Clamp Elbow Filter Basket Carrying Strap (item 73 incl.) Pressure Cylinder (item 10, 23-25, 27 incl.) Cylinder, assy. (item 12, 13, 20 incl.) Connecting Rod w/o Stud Lever Piston Viton Collar Shut-off Valve, Assy. Bracket incl. Pump Lever (item 75 incl.) Spray Tube (See Links Below for a, b or 81) 47b Gasket Washer Washer Protective Cover Fill. Head Screw Hex. Nut Connecting Rod w/Stud Bucket Nut Housing (diaphragm) Flange Valve, Assy (item 12, 20 incl.) Fill. Head Screw Plunger R - Connecting Bracket Diaphragm Lever Wrist Pin Fill. Head Screw Fill. Head Screw L - Connecting Bracket Fill. Head Screw Hook Hook Twin Spray Nozzle Pressure Gauge Guard Pressure Gauge w/Connection Parts Pressure Gauge No Drip Check Valve Screw Cap O-Ring Plastic Pin Lock Clip Retaining Nut Hand Lever O-Ring O-Ring Valve Plate Vent Plate Vent Cap Washer Tank Drift Guard Fold Away Handle