Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
DeWALT Pressure Washer Replacement Parts For Model DP3700 (Type 2)
We Sell Only Genuine DeWALT Parts
Popular Parts for DP3700
In Stock
$59.27
On Order
$34.78
In Stock
$19.17
In Stock
$59.58
On Order
$6.16
Special Order
$8.45
In Stock
$6.16
In Stock
$9.63
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Miscellaneous Parts
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246
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247
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302
$40.90
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302
$40.90
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303
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303
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304
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304
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305
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305
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306
$6.16
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306
$6.16
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307
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307
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308
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308
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309
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309
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311
$56.10
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311
$56.10
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312
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312
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319
$54.83
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319
$54.83
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320
-
320
-
323
$19.54
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323
$19.54
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326
$19.54
-
326
$19.54
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332
$59.58
-
332
$59.58
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333
$8.45
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333
$8.45
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335
$36.57
-
335
$36.57
-
336
$33.08
-
336
$33.08
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337
-
337
-
338
-
338
-
339
$6.16
-
339
$6.16
-
340
$8.84
-
340
$8.84
-
343
$52.56
-
343
$52.56
-
344
$48.20
-
344
$48.20
-
348
$36.81
-
348
$36.81
-
360
-
360
-
364
-
364
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365
-
365
-
368
-
368
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369
-
369
-
370
-
370
-
371
$6.71
-
371
$6.71
-
372
$33.32
-
372
$33.32
-
375
$6.90
-
375
$6.90
-
382
$9.63
-
382
$9.63
-
388
-
388
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390
-
390
-
398
-
398
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399
-
399
Page A
-
401
$10.84
-
401
$10.84
-
402
-
402
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403
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403
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404
-
404
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405
-
405
-
406
-
406
-
407
$15.64
-
407
$15.64
-
408
$82.70
-
408
$82.70
-
409
-
409
-
411
-
411
-
412
$60.00
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412
$60.00
-
413
$8.04
-
413
$8.04
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419
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419
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420
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420
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421
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421
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422
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422
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423
-
423
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447
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447
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448
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448
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449
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449
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450
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450
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451
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451
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452
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452
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453
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453
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454
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454
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455
-
455
-
456
$51.54
-
456
$51.54
-
457
-
457
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458
-
458
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459
-
459
-
460
-
460
-
461
$37.67
-
461
$37.67
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462
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462
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463
-
463
-
464
-
464
-
465
$13.60
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465
$13.60
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466
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466
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467
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467
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468
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468
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469
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469
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470
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470
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471
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471
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471
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471
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471
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472
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472
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547
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547
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626
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626
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660
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660
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661
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661
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662
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662
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663
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663
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664
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664
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676
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676
Page B
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424
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424
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425
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425
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426
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426
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427
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427
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428
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428
-
429
$32.59
-
429
$32.59
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430
-
430
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431
-
431
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432
-
432
-
433
$50.93
-
433
$50.93
-
434
$61.23
-
434
$61.23
-
435
-
435
-
436
$34.01
-
436
$34.01
-
437
$34.01
-
437
$34.01
-
438
$13.14
-
438
$13.14
-
439
$19.89
-
439
$19.89
-
440
$13.88
-
440
$13.88
-
441
-
441
-
442
-
442
-
443
$28.99
-
443
$28.99
-
497
-
497
-
498
-
498
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499
-
499
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500
-
500
-
501
$20.95
-
501
$20.95
-
502
-
502
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504
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504
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505
-
505
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506
-
506
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507
-
507
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510
-
510
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543
-
543
-
594
$33.32
-
594
$33.32
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602
-
602
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603
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603
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604
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604
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605
-
605
-
606
$11.43
-
606
$11.43
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607
-
607
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608
-
608
-
609
-
609
-
610
-
610
-
611
-
611
-
612
$5.35
-
612
$5.35
-
613
$12.10
-
613
$12.10
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614
-
614
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615
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615
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616
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616
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617
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617
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618
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618
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620
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620
Page C
-
473
-
473
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474
-
474
-
475
-
475
-
476
$6.16
-
476
$6.16
-
477
-
477
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478
-
478
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479
-
479
-
480
-
480
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481
-
481
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482
-
482
-
483
$49.56
-
483
$49.56
-
484
$48.50
-
484
$48.50
-
485
$8.04
-
485
$8.04
-
486
$50.65
-
486
$50.65
-
487
-
487
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488
-
488
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489
-
489
-
490
-
490
-
491
-
491
-
492
$7.48
-
492
$7.48
-
493
$23.03
-
493
$23.03
-
494
$7.52
-
494
$7.52
-
495
$10.32
-
495
$10.32
-
496
$19.17
-
496
$19.17
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503
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503
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508
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508
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511
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511
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541
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583
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583
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584
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584
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588
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588
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589
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589
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593
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593
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654
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654
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654
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654
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654
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654
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654
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654
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655
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655
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655
-
655
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655
-
655
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655
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655
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656
-
656
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657
-
657
-
657
$154.83
-
657
$154.83
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658
$15.44
-
658
$15.44
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659
-
659
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665
-
665
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666
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666
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667
-
667
Page D
-
533
-
533
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534
-
534
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535
-
535
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536
-
536
-
537
$17.69
-
537
$17.69
-
538
-
538
-
539
$6.16
-
539
$6.16
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540
$77.18
-
540
$77.18
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541
-
541
-
542
-
542
-
567
$158.85
-
567
$158.85
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568
$87.81
-
568
$87.81
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569
-
569
-
570
$98.02
-
570
$98.02
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571
-
571
-
572
$34.55
-
572
$34.55
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573
$84.61
-
573
$84.61
-
574
-
574
-
575
-
575
-
576
-
576
-
577
$7.11
-
577
$7.11
-
578
$6.16
-
578
$6.16
-
579
-
579
-
580
-
580
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599
-
599
-
629
-
629
-
630
$54.03
-
630
$54.03
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631
$18.32
-
631
$18.32
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632
-
632
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633
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633
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634
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634
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635
$13.67
-
635
$13.67
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636
-
636
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637
-
637
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638
$18.19
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638
$18.19
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639
$16.97
-
639
$16.97
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640
-
640
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641
-
641
-
642
$10.90
-
642
$10.90
-
643
$16.87
-
643
$16.87
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644
-
644
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645
-
645
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646
-
646
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675
$16.14
-
675
$16.14
-
678
$17.90
-
678
$17.90
Page E
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201
-
201
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202
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202
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203
$6.16
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203
$6.16
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205
$1719.00
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205
$1719.00
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206
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206
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208
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209
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209
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216
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220
$6.16
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220
$6.16
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221
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223
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224
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224
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225
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225
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225
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226
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226
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227
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227
-
227
$59.27
-
227
$59.27
-
228
$34.78
-
228
$34.78
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229
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229
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238
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238
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239
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239
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240
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241
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256
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257
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258
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258
Page F
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5
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5
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10
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10
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11
$56.10
-
11
$56.10
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13
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13
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20
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20
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32
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32
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33
$8.45
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33
$8.45
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37
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37
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38
-
38
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48
-
48
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49
-
49
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50
-
50
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51
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51
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64
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64
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65
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70
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70
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75
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75
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90
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90
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99
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100
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100
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120
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120
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121
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121
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151
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151
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152
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155
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155
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167
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167
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174
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174
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188
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188
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299
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300
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310
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310
Page G
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235
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235
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236
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236
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242
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242
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243
$102.51
-
243
$102.51
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244
$9.22
-
244
$9.22
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262
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262
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263
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263
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264
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264
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268
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268
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269
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269
-
282
$9.63
-
282
$9.63
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301
$33.32
-
301
$33.32
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