Solo 473-P Backpack Sprayer Parts
Genuine Solo Parts for the Solo 473-P Backpack Sprayer. We carry a wide selection of parts to keep your Solo 473-P operating it's best. From nozzles and seals to wands, hoses, and other essential components, everything needed for repairs or maintenance. To make selecting the correct part(s) easy, we have a detailed parts diagram for easy reference. Please note: The Solo 473-P Backpack Sprayer is a Piston Pump Model. Read and/or download the manual for this sprayer HERE. We carry a full line of Solo Sprayer
Parts and Solo Backpack Sprayers
The Solo 473-P Backpack Sprayer is designed for efficient and reliable spraying with a piston pump that effectively handles disinfectants, fertilizers, herbicides, pesticides, and formulations. Built with durability in mind, the sprayer features a UV-resistant, thick-walled polyethylene tank and a sturdy frame with integrated fill level markings. Its large filling aperture and removable strainer make refilling and cleaning easy.
(Click on the part number you need in the diagram for pricing and details or scroll down)
#1
Solo 4200215 Plug
Other Diagram Numbers Included: 8
Our Item Number - A36862
$7.99
#2
Solo 0010165 Bolt
Our Item Number - Oso10165
$2.29
#3
Solo 0012185 Bolt
Our Item Number - Oso12185
$2.29
#4
Solo 0030131 Washer
Our Item Number - Oso30131
$1.99
#6
Solo 0012185 Bolt
Our Item Number - Oso12185
$2.29
#7
Solo 0610402-K Shut-Off Valve Repair Kit
Our Item Number - Oso0402
$6.39
#8
Solo 0062258 Gasket
Our Item Number - A36736
$2.99
#9
Solo 0062106 Gasket
Our Item Number - A75726
$2.99
#10
Solo 0062115 O-Ring
Our Item Number - A75724
$2.99
#11
Solo 0062291 O-Ring
Our Item Number - Oso62291
$2.99
#12
Solo 0062139 O-Ring
Our Item Number - A36684
$2.99
#13
Solo 0062140 O-Ring
Our Item Number - Oso0062140
$1.99
#14
Solo 0064234 48 Inch Hose
Other Diagram Numbers Included: 34
Our Item Number - A75764
$7.90
#15
Solo 0066388 Hose Clamp
Our Item Number - Oso66388
$4.49
#16
Solo 0066394 Clamp
Our Item Number - Oso66394
$4.99
#17
Solo 4043123 Stop Plate
Our Item Number - Oso43123
$4.49
#18
Solo 4035111 Pump Shaft
Our Item Number - Oso35111
$4.99
#20
Solo 4061257 Valve Plate
Our Item Number - A36794
$4.99
#21
Solo 4200242 Red Tank Cap
Other Diagram Numbers Included: 48-98-99
Our Item Number - A36864
$8.59
#22
Solo 4074148 Retaining Nut
Our Item Number - A75725
$3.99
#23
Solo 4074323 Valve Body
Our Item Number - A36832
$6.49
#24
Solo 4074350 Sealing Piece
Our Item Number - Oso74350
$2.99
#25
Solo 0070260 Compression Spring
Our Item Number - A36776
$2.49
#26
Solo 4074337 Retaining Nut
Our Item Number - A36834
$3.49
#27
Solo 4074344 Control Knob
Our Item Number - Oso74344
$4.99
#28
Solo 4074410 Bushing
Our Item Number - Oso74410
$2.99
#29
Solo 4074263 Flat Spray Jet
Our Item Number - A72145
$3.49
#30
Solo 4074756 Swirl Plate
Our Item Number - A72147
$1.99
#31
Solo 4074283 Jet Filter
Our Item Number - A36829
$3.99
#32
Solo 4074755 Jet Cap
Our Item Number - A72146
$2.99
#33
Solo 4900527 Plastic Adjustable Nozzle Includes A and B
Our Item Number - A15248
$5.99
#34
Solo 4074500 Clamp
Our Item Number - A50986
$3.49
#35
Solo 4074527 Elbow
Our Item Number - A75582
$5.99
#37
Solo 4200106 Filter Basket
Our Item Number - Oso4200106
$7.65
#38
Solo 4300315 Carrying Strap
Other Diagram Numbers Included: 73
Our Item Number - A36873
$9.99
#39
Solo 4400240 Pressure Cylinder
Other Diagram Numbers Included: 10-23-24-25-27
Our Item Number - A33180
$25.99
#39
Solo 4400240N Pressure Cylinder-Solid
Our Item Number - Oso4400240N
$16.79
#40
Solo 4073190 Cylinder Assembly
Other Diagram Numbers Included: 12-13-20
Our Item Number - Oso4073190
$23.75
#41
Solo 4074409 Connecting Rod Without Stud
Our Item Number - A73642
$2.99
#42
Solo 4074270 LeverThis lever is for models made after 2017. If you need a pre-2017 lever you may need to replace other piston pump components.
Our Item Number - A73494
$5.99
#43
Solo 4073558 Piston
Our Item Number - A36802
$10.99
#44
Solo 4400189 Piston Collar
Our Item Number - A73495
$14.99
#45
Solo 4800170 Shut-Off Valve Assembly
Our Item Number - A71549
$19.29
#46
Solo 480017325 Pump Lever
Other Diagram Numbers Included: 75
Our Item Number - Oso480017325
$5.19
#47
Solo 4900230 20 Inch Spray Tube
Our Item Number - A64312
$14.99
#48
Solo 4061345 Gasket
Our Item Number - Oso4061345
$5.49
#49
Solo 0031356 Washer
Our Item Number - A36650
$2.49
#51
Solo 4074680 Protective Cover
Our Item Number - Oso4074680
$4.99
#52
Solo 0010110 Bolt
Our Item Number - Oso10110
$1.99
#53
Solo 0020101 Hex Nut
Our Item Number - Oso20101
$1.99
#54
Solo 4074408 Connecting Rod With Stud
Our Item Number - A73641
$2.99
#55
Solo 4074412 Buckle
Our Item Number - A36843
$2.29
#56
Solo 0020119 Nut
Our Item Number - Oso20119
$1.99
#57
Solo 0012192 Bolt
Our Item Number - Oso12192
$1.99
#58
Solo 4074996 Wand Retaining Clip
Our Item Number - Oso74996
$3.49
#59
Solo 0065210 Brass Flay Spray Nozzle
Our Item Number - Oso65210
$4.49
#62
Solo 0062228 O-Ring
Our Item Number - Oso62228
$2.49
#71
Solo 0010193 Fill Head Screw
Our Item Number - Oso10193
$1.99
#73
Solo 4074837 Hook
Our Item Number - Oso4074837
$3.99
#76
Solo 4900430 Driftguard
Our Item Number - A36906
$22.99
#80
Solo 4900477 Double Spray Nozzle
Our Item Number - Oso49477
$21.70
#81
Solo 4900528 60 Inch Extension Wand
Our Item Number - A79850
$39.99
#84
Solo 0061283 Gasket
Our Item Number - Oso61283
$2.99
#89
Solo 4065189 Pressure Gauge Guard
Our Item Number - Oso65189
$5.49
#90
Solo 4900622 Pressure Gauge With Connection Parts
Our Item Number - Oso4900622
$26.99
#92
Solo 4900513 20 Inch Extension Tube
Our Item Number - A36900
$18.99
#94
Solo 4074338 Retaining Nut
Our Item Number - Oso74338
$6.99
#95
Solo 0062249 O-Ring
Our Item Number - Oso62249
$2.49
#96
Solo 4900258N Elbow Nozzle Assembly
Our Item Number - A30570
$9.99
#97
Solo 4074295 Pin
Our Item Number - Oso74295
$1.99
#98
Solo 4061464 Vent Plate
Our Item Number - Oso61464
$2.49
#99
Solo 4074123 Vent Cap
Our Item Number - Oso74123
$1.89
#100
Solo 4074329 Lock Clip
Our Item Number - Oso74329
$1.99
#101
Solo 4074336 Retaining Nut
Our Item Number - Oso74336
$3.49
#102
Solo 4074335 Lever
Our Item Number - Oso74335
$5.29
#103
Solo 0062271 O-Ring
Our Item Number - A30141
$2.49
#55-A
Solo 4074425 Pin For Backpack Straps
Our Item Number - Oso4074425
$1.89
Solo 0610409-K Piston Rod and Collar Kit
Other Diagram Numbers Included: 41-42-43-44-54
Notes: Fits Models 425, 425-101, 425-DELUXE Our Item Number - A36783
$22.49
Solo 0610410-P Adjustable Spray Nozzle Assembly
Our Item Number - A36785
$13.99
Solo 4900207 Adjustable Spray Nozzle
Our Item Number - A44620
$11.29
Solo 0610407-K Piston Repair Kit
Other Diagram Numbers Included: 8- 10-13- 20 (2 Each)-24- 25- 44
Notes: Fits Models 425, 425-101, 425-DELUXE Our Item Number - C6339964
$19.99
Solo 0610411-K Wand Repair Kit
Other Diagram Numbers Included: 7-10- 22- 26- 34- 49- 103
Notes: Fits all Solo Manual Sprayers EXCEPT 400-1G, 405-B, 405-N, 405-US, 406-US, 453, and One-Hand Sprayers. Our Item Number - C6340004
$12.49
Solo 4073725 Carry Handle
Our Item Number - Oso4073725
$5.49
Solo 4200305 Black Tank Cap
Other Diagram Numbers Included: 48-98-99
Our Item Number - Oso4200305
$4.19
Solo 4300343 Shoulder Saver Harness
Our Item Number - Oso4300343
$26.99
Solo 4400203 Pump Assembly
Other Diagram Numbers Included: 1-8-11-12-13-20 (2 Each)-39-40-41-42-43-44-54
Notes: Fits Model 473-P Our Item Number - Oso4400203
$23.99
Solo 4400221 Pump Assembly
Other Diagram Numbers Included: 1-8-11-12-20(2 Each)-39-61-63-64 (13 Each)-65-66-67-68-69-70-72 (2 Each)-106
Our Item Number - Oso4400221
$23.99
Solo 4900310N Conversion Kit-From Piston To Diaphragm Pump
Our Item Number - Oso4900310N
$23.99
