Whirlpool · Dishwasher part
Door Spring WP3374343
Reference price$21.49
Catalog price as of 2026-05; not a live Amazon price.
Check price on AmazonRepairKitHub may earn a commission when you buy through this link, at no extra cost to you. How this works.
- Part number
- WP3374343
- Brand
- Whirlpool
- Made for
- Dishwasher
- Fits
- 49 models
- Also sold as
- Amana, Crosley, Estate, Ikea, Inglis, Kenmore, Magic Chef, Roper
- Replaces
- W10282479, W10549851
- Fitment checked against 49 models
- Purchase, shipping and returns handled by Amazon
- Free reference data: RepairKitHub does not sell parts
Does it fit your appliance?
Find it on the data plate inside the door or lid. It is not the serial number.
About this part
WP3374343 is a Whirlpool replacement part (door spring) for dishwashers. Our fitment data lists 49 models that use it.
This door spring (part number WP3374343) is for dishwashers. Door spring WP3374343 applies tension to the dishwasher door through the door hinge to prevent the door from dropping too quickly when you open the dishwasher. Use caution when installing the door spring because the spring is under tension and could snap. Wear work gloves to protect your hands during this repair.
How to confirm it has failed
Symptom: A cracked shelf, broken door bin, worn hinge, or missing trim piece -- cosmetic and storage wear rather than a functional breakdown.
Check: Match the physical dimensions and mounting tabs of the old part before ordering; these pieces are often model-specific even between visually similar models.
Models that use this part
| Model | Brand | Appliance | Parts on file |
|---|---|---|---|
| 66517729001 | Whirlpool | Dishwasher | 175 |
| DU8750XB1 | Whirlpool | Dishwasher | 162 |
| DU929QWDB1 | Whirlpool | Dishwasher | 159 |
| DU929QWDQ1 | Whirlpool | Dishwasher | 157 |
| 66515765690 | Whirlpool | Dishwasher | 155 |
| 66517432002 | Whirlpool | Dishwasher | 154 |
| DU940QWDQ2 | Whirlpool | Dishwasher | 154 |
| CUD4000WQ1 | Whirlpool | Dishwasher | 149 |
| DU800SWKQ0 | Whirlpool | Dishwasher | 141 |
| DU8770XY2 | Whirlpool | Dishwasher | 102 |
| 66514212K900 | Whirlpool | Dishwasher | 65 |
| 66514212K901 | Whirlpool | Dishwasher | 65 |
| 66514213K900 | Whirlpool | Dishwasher | 58 |
| DP920QWDB3 | Whirlpool | Dishwasher | 57 |
| 66514219K900 | Whirlpool | Dishwasher | 55 |
| 66514213K901 | Whirlpool | Dishwasher | 53 |
| 66514214K900 | Whirlpool | Dishwasher | 53 |
| DU925QWDQ3 | Whirlpool | Dishwasher | 53 |
| 66514214K901 | Whirlpool | Dishwasher | 52 |
| 66514219K901 | Whirlpool | Dishwasher | 52 |
Show all 49 models
| Model | Brand | Appliance | Parts on file |
|---|---|---|---|
| DU925QWDB2 | Whirlpool | Dishwasher | 51 |
| 66515641891 | Whirlpool | Dishwasher | 47 |
| 66515645891 | Whirlpool | Dishwasher | 47 |
| 6651514594 | Whirlpool | Dishwasher | 45 |
| 6651544591 | Whirlpool | Dishwasher | 45 |
| 6651544594 | Whirlpool | Dishwasher | 43 |
| 6651514593 | Whirlpool | Dishwasher | 42 |
| 6651544593 | Whirlpool | Dishwasher | 42 |
| 6651514591 | Whirlpool | Dishwasher | 41 |
| 66515592790 | Whirlpool | Dishwasher | 41 |
| 66515595792 | Whirlpool | Dishwasher | 41 |
| 66515595793 | Whirlpool | Dishwasher | 40 |
| DU8770XB0 | Whirlpool | Dishwasher | 40 |
| 66515592791 | Whirlpool | Dishwasher | 39 |
| 66515595790 | Whirlpool | Dishwasher | 39 |
| DU8560XX1 | Whirlpool | Dishwasher | 39 |
| DU915QWDQ0 | Whirlpool | Dishwasher | 39 |
| DU915QWDB0 | Whirlpool | Dishwasher | 38 |
| 66515625692 | Whirlpool | Dishwasher | 35 |
| 66515625690 | Whirlpool | Dishwasher | 33 |
| 66515625691 | Whirlpool | Dishwasher | 33 |
| DU8960XY1 | Whirlpool | Dishwasher | 33 |
| DP8700XBN1 | Whirlpool | Dishwasher | 32 |
| 6651564991 | Whirlpool | Dishwasher | 29 |
| 6651564993 | Whirlpool | Dishwasher | 29 |
| 6651564992 | Whirlpool | Dishwasher | 28 |
| 6651564990 | Whirlpool | Dishwasher | 26 |
| 6651563591 | Whirlpool | Dishwasher | 15 |
| 66515595791 | Whirlpool | Dishwasher | 7 |
Part numbers it replaces
The manufacturer lists WP3374343 as the replacement for these earlier part numbers. Substitute parts can look different from the original but serve the same function.
Before you order
Frequently asked questions
Which models does WP3374343 fit?
Our fitment data lists 49 models that use WP3374343, including 66517729001, DU8750XB1, DU929QWDB1. Enter your model number in the fit checker on this page to confirm.
Which part numbers does WP3374343 replace?
WP3374343 replaces W10282479, W10549851. If your original part carries one of those numbers, WP3374343 is the current replacement.
How much does WP3374343 cost?
The catalog price on file is $21.49 (as of 2026-05). The current Amazon price can differ, so check it before you order.