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 27 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 17 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.