Parts for WU1000Y0 — Roper Dishwasher

We found 102 parts confirmed to fit the Roper Dishwasher WU1000Y0.

Compatibility table

Prices shown are an informational reference range only, not an offer or an Amazon price — RepairKitHub does not sell parts directly. Each part links to an Amazon search so you can compare current listings yourself.

Common failure areas on this model

The confirmed parts above group into a handful of failure areas. Here is what each points to and how to check it before you order anything.

General hardware and mounting parts

Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.

Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.

Parts in this group on WU1000Y0: 3370860 (Dishwasher Tub), 3369762 (Dishwasher Silverware Basket), 4317927 (Pnl Go), 3369326 (Grate-sep), LIT3369679 (Installation Instructions), 4317931 (Pnl Pl), 3372625 (Pump Motor), 3369039 (Nut), 4317926 (Pnl Na), 3368987 (Supprt-htr), 3370292 (Terminal Box), 3369020 (Seat Seal), 8520840 (Separator), 3370307 (Relief), 3371746 (Bearing), W10102260 (Relay), 371499 (Washer Air Trap Hose Clamp), 3368955 (Pin), WP3369045 (Dishwasher Seal Split Ring), 717488 (Dishwasher Self Threading Nut, 1/8-in), WP8052027 (Dishwasher Rinse-Aid Dispenser), WP3385557 (Dishwasher Motor Shaft Seal Head), WP3369012 (Dishwasher Disk & Mount Assembly), WP8528310 (Inner Door (Includes Items 2 &), W11189178 (HOSE), WP4314961 (Range Rocker Switch (Black)), WP3371710 (Dishwasher Door Vent Screen), WP3369177 (Dishwasher Separator Seal), WP3368928 (Dishwasher Fuse Thermal), WP676453 (Vinyl Touch-Up White), WP488130 (Range Hex Nut).

Controls, timers and wiring

Symptom: A cycle that stops partway through, an error code or blinking light, or the unit not starting at all.

Check: Look for burn marks or a burnt smell near the board or terminals, and check whether buttons and knobs respond -- a unit that powers on but won't cycle often traces back to this group.

Parts in this group on WU1000Y0: 3371773 (Timer Knob), 3376405 (Dishwasher Wire Harness Retainer), 300068 (Dishwasher Terminal Block Cover), WP8519552 (Float).

Storage, trim and cosmetic hardware

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.

Parts in this group on WU1000Y0: 3372029 (Screw), 3368983 (Shield), 3371745 (Support), 4386883 (Dishwasher Door Panel Retainer Strip), 3369037 (Dishwasher Pump Seal Grommet), 3368979 (Spacer Panel), WP3373228 (Dishwasher Door Spring), 3368922 (Torx Screw), WP3369031 (Dishwasher Drain Cover Seal), WP3369322 (Cover Grate), WP3369011 (Dishwasher Pump Housing Kit), WP3373234 (Dishwasher Bearing Spring (2)), WP3368999 (Door Spring), WP304231 (Dishwasher Screw), WP250830 (Refrigerator Screw), WP3378134 (Rinse Aid Cap), 3368999 (Dishwasher Drawbar Spring), WP302868 (Screw - 8-18 x 1/2).

Dishrack hardware (rollers, wheels and tines)

Symptom: A dish rack that binds, drags, or comes off its rail track when you pull it in or out, or a rack with a cracked, loose, or missing wheel or tine.

Check: Pull the rack fully out and check each wheel or roller for a crack or a missing axle pin, and check that tines aren't snapped off or pushed out of alignment along the row.

Parts in this group on WU1000Y0: 300845 (Dishwasher Dishrack Slide Rail Stop, Upper), W10840471 (Dishwasher Dishrack Vinyl Touch-Up Paint, 4-oz (Alice Blue)), WP3385142 (Dishrack Bumper), WP302819 (Dishwasher Transport Wheel).

Water inlet and drainage

Symptom: The dishwasher won't fill, or dishes come out with standing water still in the tub bottom after the cycle ends.

Check: Check the inlet valve's screen filter for sediment, and check the drain pump and drain hose for a clog or a jammed object -- a piece of broken glass or a bottle cap is a common culprit.

Parts in this group on WU1000Y0: 3369029 (Dishwasher Drain Pump Diaphragm Ring), 4681EA2001T (Drain Pump Motor (4681EA2001T) - Washer Part by LG Electronics 4681EA2001T).

Door, lid switches and latches

Symptom: The dishwasher won't start, or stops mid-cycle, unless the door is fully latched shut.

Check: Listen for an audible click when the door latches. No click, or a visibly worn or broken latch or strike, points to this part.

Parts in this group on WU1000Y0: WP3368954 (Dishwasher Door Latch Handle (Black)).

Before you buy

Match WU1000Y0 exactly against the model and serial plate on the appliance itself before ordering anything — a single mismatched character can point to a different production run with different parts. Then check the part number printed or stamped on the part you are replacing against the part numbers in the table above; the printed number is the most reliable way to confirm fitment when a model has gone through multiple production runs. RepairKitHub does not sell parts directly — every part link above routes to an Amazon search for that part number so you can compare current listings and sellers yourself.

How to confirm this is your model

On most dishwashers, the model and serial plate sits on the edge of the door or the tub rim. Match every character exactly, including letters and dashes at the end — appliance model numbers often have similar prefixes but different suffixes for different production runs.

Neighbouring Roper Dishwasher models

These model numbers sort next to this one in the catalog and are usually the same product family.

• WU1000Y1 — 26 parts
• WU3000V0 — 19 parts
• WU3000V1 — 21 parts
• WU3000V2 — 19 parts
• WU3000V3 — 18 parts
• WU1000X8 — 40 parts
• WU1000X7 — 37 parts
• WU1000X6 — 38 parts
• WU1000X5 — 37 parts
• WU1000X4 — 33 parts

Other models with this exact parts list

Each model below is confirmed to share the identical compatible-parts list with this one.

• DU4000XB0 — 32 parts
• DU4000XB1 — 44 parts

Still not sure?

Use the model lookup tool to search by model or part number, or start from the symptom your appliance is showing.