Manufacturer
Dewalt Replacement Parts

Model Number
DP3400HR

Description
Gas Pressure Washer

Parts List

CategoryPart NumberDescriptionDemandAvailability
16829
Dewalt Adapter 1/2No
285805-62
Dewalt ArmNo
285803-12
Dewalt ArmShips in 15 days
23.95
Bearing285804-71
Dewalt Ball BearingShips in 15 days
44.95
285805-87
Dewalt BoltNo
285805-79
Dewalt BoltNo
285805-50
Dewalt BoltShips in 15 days
5.95
285804-79
Dewalt BoltNo
285803-37
Dewalt BoltShips in 15 days
10.95
285802-95
Dewalt BoltShips in 15 days
5.95
285802-92
Dewalt BoltNo
285802-29
Dewalt BoltNo
285801-53
Dewalt BoltNo
285801-14
Dewalt BoltNo
285800-42
Dewalt BoltNo
285800-41
Dewalt BoltNo
285800-27
Dewalt BoltNo
A11349
Dewalt Bolt .375-16X1.25 FlNo
18300
Dewalt Bolt .375-16X1.75 FlNo
Pipe, Tube, Hose, Fitting285802-94
Dewalt Bulk HoseNo
A08918
Dewalt BushingNo
D30492
Dewalt Button Snap .302 DiaNo
Cover,Cap285802-74
Dewalt Cap Assembly.No
Cover,Cap285800-77
Dewalt Cap Assembly.No
Cover,CapA08905
Dewalt Cap ValveNo
285807-54
Dewalt CarburetorNo
Case285805-08
Dewalt CaseNo
285805-61
Dewalt Chamber SetNo
Clip285802-88
Dewalt ClipShips in 15 days
5.95
Clip285801-66
Dewalt ClipShips in 15 days
5.95
Clip285801-41
Dewalt ClipNo
Clip285801-07
Dewalt ClipShips in 15 days
5.95
285800-07
Dewalt CollarShips in 15 days
11.95
Axle, Roller, Shaft WheelD30249
Dewalt Coller Axle Set ScreNo
Control285805-64
Dewalt Control AssemblyShips in 15 days
62.95
Cover,Cap285805-81
Dewalt CoverShips in 15 days
146.95
Cover,Cap285805-47
Dewalt CoverNo
Cover,Cap285802-90
Dewalt CoverNo
Cover,Cap285807-59
Dewalt Cover AssemblyNo
Cover,Cap15898
Dewalt Cover BearingShips in 15 days
26.95
Cover,CapA08910
Dewalt Cover Rear CrankcaseNo
Cup285800-68
Dewalt CupNo
285804-75
Dewalt Cylinder HeadNo
P467
Dewalt Dip StickIn Stock In stock
36.95
Dowel285802-73
Dewalt Dowel PinShips in 15 days
8.95
285805-49
Dewalt ElbowShips in 15 days
70.95
285805-45
Dewalt ElementNo
285807-58
Dewalt EmblemNo
Exhaust285805-92
Dewalt Exhaust PipeShips in 15 days
86.95
285804-83
Dewalt FanShips in 15 days
50.95
Filter285805-46
Dewalt FilterNo
Bracket, Flange, BladeA08921
Dewalt Flange EngineShips in 15 days
64.95
WasherA08915
Dewalt Flinger WasherShips in 15 days
5.95
Float285803-77
Dewalt Float SetNo
285805-84
Dewalt FlywheelNo
Cover,Cap285807-03
Dewalt Fuel CapNo
Tank285805-86
Dewalt Fuel Tank Inlet FilterNo
285807-57
Dewalt GasketShips in 15 days
36.95
285807-56
Dewalt GasketNo
285807-04
Dewalt GasketIn Stock In stock
11.95
285805-95
Dewalt GasketNo
285805-44
Dewalt GasketShips in 15 days
7.95
285804-64
Dewalt GasketShips in 15 days
28.95
285804-54
Dewalt GasketNo
285804-53
Dewalt GasketNo
285803-68
Dewalt GasketShips in 15 days
12.95
285802-91
Dewalt GasketNo
285800-78
Dewalt GasketShips in 15 days
8.95
285800-67
Dewalt GasketNo
285805-51
Dewalt Gasket SetNo
285805-72
Dewalt Governor Assembly.No
285803-48
Dewalt GripNo
285804-24
Dewalt GrommetNo
285800-05
Dewalt GrommetNo
Guide285802-87
Dewalt GuideShips in 15 days
37.95
Guide285802-86
Dewalt GuideShips in 15 days
38.95
GuideA08907
Dewalt Guide PlungerNo
5140181-05
Dewalt GunNo
Pipe, Tube, Hose, Fitting1000001689
Dewalt High Pressure Hose 3/8X5ft 4000PsiNo
Holder285805-73
Dewalt HolderNo
Holder285800-37
Dewalt HolderNo
Pipe, Tube, Hose, Fitting5140112-86
Dewalt HoseYIn Stock In stock
305.95
Pipe, Tube, Hose, Fitting285801-40
Dewalt HoseShips in 15 days
61.95
Pipe, Tube, Hose, Fitting5140126-36
Dewalt Hose Assembly ChemicalNo
Ignition285804-86
Dewalt Ignition CoilNo
IndicatorA08919
Dewalt Indicator Oil LevelIn Stock In stock
32.95
IndicatorA08906
Dewalt Indicator Oil LevelNo
A08935
Dewalt Injector ChemicalYShips in 18 days
43.95
Insulator285805-55
Dewalt InsulatorNo
IsolatorD22268
Dewalt Isolator Foot PadNo
285805-60
Dewalt JetNo
285804-57
Dewalt JetShips in 15 days
19.95
285801-34
Dewalt JointNo
285803-06
Dewalt KeyNo
KitA08928
Dewalt Kit Oil SealNo
KitA08934
Dewalt Kit UnloaderShips in 15 days
436.95
KitA08927
Dewalt Kit ValveShips in 8 days
363.95
KitA08929
Dewalt Kit Water PackNo
LabelA14552
Dewalt Label Hot SurfaceShips in 15 days
5.95
5140095-06
Dewalt LanceYIn Stock In stock
44.95
Lever285800-64
Dewalt LeverNo
Lever285800-63
Dewalt LeverShips in 15 days
26.95
285803-13
Dewalt LifterNo
Lock285802-83
Dewalt Lock PinNo
285805-89
Dewalt MufflerShips in 15 days
111.95
A08924
Dewalt NippleNo
NozzleA08926
Dewalt NozzleShips in 15 days
100.95
NozzleD30374
Dewalt Nozzle Holder RubberNo
Nozzle17731
Dewalt Nozzle Kit 4.0 5 PacNo
Nut285803-72
Dewalt NutShips in 15 days
5.95
Nut285803-05
Dewalt NutNo
Nut285800-46
Dewalt NutShips in 15 days
5.95
Nut285800-43
Dewalt NutShips in 15 days
11.95
Nut285800-28
Dewalt NutNo
Nut16087
Dewalt Nut .313-18 Unc FlanNo
Nut15838
Dewalt Nut Plunger Gen 9222No
NutD21437
Dewalt Nut.250-20 FlangeheaNo
RingP064
Dewalt O-ringNo
RingA08925
Dewalt O-ringNo
RingA08920
Dewalt O-ringShips in 15 days
5.95
RingA08917
Dewalt O-ringNo
RingA08912
Dewalt O-ringNo
RingA08904
Dewalt O-ringNo
Ring5140058-69
Dewalt O-ringNo
Ring285801-10
Dewalt O-ringNo
Ring285800-58
Dewalt O-ringNo
Ring15727
Dewalt O-ringNo
RingF179
Dewalt O-ring 1/4 QcShips in 15 days
5.95
RingA08909
Dewalt O-ring CoverNo
285801-22
Dewalt Oil Alert UnitNo
5140046-41
Dewalt Oil SealShips in 15 days
38.95
Pin285802-97
Dewalt PinShips in 15 days
5.95
PinA08914
Dewalt Pin Con RodNo
285800-18
Dewalt PivotNo
Cooking Plate285803-21
Dewalt PlateShips in 15 days
9.95
Cooking Plate285800-65
Dewalt PlateShips in 15 days
9.95
PlugA08913
Dewalt PlugNo
PlugF038
Dewalt Plug Male 3/8No
P619
Dewalt Plunger Ceramic GenShips in 15 days
100.95
Protector285805-91
Dewalt ProtectorNo
Protector285805-90
Dewalt ProtectorNo
Belt, Pulley285805-09
Dewalt PulleyNo
Belt, Pulley285804-84
Dewalt PulleyNo
PumpA16004
Dewalt Pump AssemblyNo
285804-47
Dewalt Push RodShips in 15 days
23.95
285803-42
Dewalt RatchetShips in 15 days
18.95
A08931
Dewalt RetainerNo
A08930
Dewalt RetainerShips in 15 days
67.95
285803-18
Dewalt RetainerShips in 15 days
24.95
285803-17
Dewalt RetainerShips in 15 days
24.95
RingA08916
Dewalt Ring Anti ExtrusionNo
Ring285807-60
Dewalt Ring SetNo
285805-05
Dewalt RodShips in 15 days
159.95
A08908
Dewalt Rod ConnectingShips in 15 days
86.95
285805-10
Dewalt RopeNo
285803-20
Dewalt Rotator ValveShips in 15 days
14.95
Rubber285801-33
Dewalt Rubber TubeShips in 15 days
12.95
ScrewA08911
Dewalt ScrewNo
ScrewA08896
Dewalt ScrewNo
Screw285803-50
Dewalt ScrewNo
Screw285802-21
Dewalt ScrewNo
Screw285801-72
Dewalt ScrewShips in 15 days
5.95
Screw285801-71
Dewalt ScrewNo
Screw285800-56
Dewalt ScrewShips in 15 days
40.95
Screw15713
Dewalt Screw .250-20X.50 GeShips in 15 days
5.95
ScrewD21436
Dewalt Screw .250-20X.750 UNo
285804-74
Dewalt SealNo
285803-22
Dewalt SealShips in 15 days
20.95
285803-19
Dewalt SeatShips in 15 days
9.95
Screw285800-53
Dewalt Set ScrewNo
Screw285800-51
Dewalt Set ScrewNo
Shaft285804-73
Dewalt ShaftNo
285804-82
Dewalt ShroudShips in 15 days
39.95
Slider285802-68
Dewalt SliderNo
SocketA19985
Dewalt Socket Quik ConnectNo
Spacer285805-67
Dewalt SpacerShips in 15 days
12.95
Spacer285805-56
Dewalt SpacerShips in 15 days
29.95
285805-94
Dewalt Spark ArrestorShips in 15 days
37.95
Plug285804-80
Dewalt Spark PlugNo
Spring285805-69
Dewalt SpringNo
Spring285805-63
Dewalt SpringShips in 15 days
12.95
Spring285804-61
Dewalt SpringNo
Spring285803-45
Dewalt SpringNo
Spring285803-44
Dewalt SpringNo
Spring285803-43
Dewalt SpringShips in 15 days
14.95
Spring285803-16
Dewalt SpringNo
Spring285800-39
Dewalt SpringShips in 15 days
12.95
Spring285800-35
Dewalt SpringShips in 15 days
9.95
285805-07
Dewalt Starter Assembly.No
Switch285802-76
Dewalt Switch AssemblyNo
Switch285806-99
Dewalt Switch Assy.No
Tank285805-85
Dewalt TankNo
A00253
Dewalt Tire Pneu 12 X 4 StuNo
ToolNCT001
Dewalt Tool Nozzle CleaningNo
285804-49
Dewalt ValveShips in 15 days
53.95
285804-48
Dewalt ValveShips in 15 days
39.95
285803-76
Dewalt Valve SetNo
17657
Dewalt Valve Thermal ReliefNo
WasherA08922
Dewalt WasherShips in 15 days
5.95
Washer285805-66
Dewalt WasherNo
Washer285802-96
Dewalt WasherShips in 15 days
16.95
Washer285802-82
Dewalt WasherShips in 15 days
5.95
Washer285802-79
Dewalt WasherNo
Washer285801-12
Dewalt WasherNo
WasherP313
Dewalt Washer Lock Gen 9670No
Nut285800-11
Dewalt Wing NutShips in 15 days
10.95
Wire285801-31
Dewalt WireNo

About Dewalt

When we put the DEWALT name on something, its a commitment to get the job done right. Its the mark weve left over 100 years of helping world-builders build the modern world.