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Dishwasher Gasket & Seal

Gasket (Dishwasher), 1 Piece
Genuine Lg part
By: Lg
Part Number: 4986DD3003A

This gasket creates a watertight seal between mating parts in the dishwasher's water system. Replacing a worn or damaged seal helps stop leaks during cycles and maintains proper wash performance. What it does:

  • Seals the joint between components such as the sump, pump housing, or inlet assemblies
  • Prevents water leakage under pressure during fill, wash, and drain
  • Helps maintain spray pressure by reducing internal bypass
  • Common symptoms include water on the floor or in the base pan, and a flattened, cracked, or brittle old gasket
What's included:
  • One gasket
Install notes:
  • Disconnect power and turn off the water supply before servicing
  • Access the gasket location and remove any retaining hardware
  • Remove the old gasket and clean both sealing surfaces thoroughly
  • Seat the new gasket evenly without twisting; tighten fasteners/clamps uniformly and run a test cycle to check for leaks

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Trim Strip (Upper)
Genuine Bosch part
By: Bosch
Part Number: 00298550

This upper trim strip finishes the top edge of the appliance's front opening, restoring a clean look and helping protect nearby components. Replace a cracked, missing, or loose strip to keep panels aligned and secure.

  • Provides a finished edge along the upper portion of the door/face area
  • Helps protect adjacent components from dust and minor splashes
  • Maintains proper panel gaps and alignment
  • Typical symptoms: visible cracks, warping, looseness, rattling, or exposed/sharp edges
What's included: 1 upper trim strip Install notes:
  • Disconnect power before servicing; also shut off water
  • Remove the existing strip by releasing screws/clips; retain hardware for reuse
  • Align the new strip and secure evenly—do not overtighten fasteners
  • Check door/panel operation afterward to confirm proper fit and clearance

Do-It-Yourself Stories from Customers like You Old pieces worn out   Michal W. • Sterling , VA • July 18, 2015

My micro filter was in pieces when I pulled it out. Read more

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O-Ring (Seal)
Genuine Bosch part
By: Bosch
Part Number: 00165331

This O-ring is the sealing gasket between mating components, keeping fluid contained inside the system. Replacing a worn ring restores a tight, leak-free connection and helps prevent drips, moisture, and leak-related error indications.

  • Creates a compressible seal between parts to prevent leaks at the joint
  • Helps maintain proper system flow by stopping seepage or air ingress
  • Direct replacement for rings that are flattened, cracked, brittle, swollen, or missing
  • Common symptoms include dripping at the connection, moisture beneath the unit, or leak/float error alerts
What's included: One O-ring. Install notes:
  • Disconnect power and shut off the water supply before servicing; wear appropriate PPE.
  • Note the original ring's location; clean the groove and mating surfaces before installation.
  • Apply a light coat of compatible silicone grease; avoid twisting or overstretching the ring.
  • Seat evenly, reassemble, restore service, and check for leaks during a test cycle.

Do-It-Yourself Stories from Customers like You We had water that wouldn't completely drain from the dishwaser   Melanie D. • Syracuse , UT • June 05, 2015

WE replaced the drain pump and it still wouldn't drain sometimes. Finally we realized that the drain hose wasn't the correct bosch hose and the rubber was starting to bend and kink where it went through the hole to under the sink.So we bought the drain hose and replaced. Read more

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Dishwasher Water Inlet Seal
Genuine Samsung part
By: Samsung
Part Number: DD63-00072A

The Dishwasher Water Inlet Seal is essential for maintaining the optimal performance of your dishwasher. This genuine OEM part ensures a perfect fit with a range of Samsung dishwasher models, providing a reliable barrier against leaks. Crafted from high-quality materials, the Water Inlet Seal offers durability and long-lasting protection, helping to prevent water damage and enhance the efficiency of your appliance. Easy to install, this seal restores your dishwasherGÇÖs functionality without the need for professional assistance. By replacing a worn or damaged inlet seal with this genuine OEM part, you can ensure consistent water flow and improve the overall cleaning performance of your dishwasher. Investing in the Dishwasher Water Inlet Seal not only prolongs the life of your appliance but also contributes to a hassle-free dishwashing experience, giving you peace of mind and dependable results every time you run your dishwasher.

Do-It-Yourself Stories from Customers like You LE error code   Carol H. • Longs , SC • July 29, 2018

After researching the Internet, I thought the drainage hoses were my problem. First I changed both drainage hoses. That didn’t solve the problem. I had to look for another area that was causing water to drip into the pan. I found water leaking from behind the brake assembly. Since I didn’t get an oE error code, I eliminated the brake assembly as causing my problem. I ordered a brake gasket and cover. Once I got it properly installed, problem solved! Read more

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Door Seal (Dishwasher)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99003337

This dishwasher door seal fits into the tub channel to create a tight, water-resistant barrier when the door closes. Replacing a worn gasket helps stop nuisance leaks and restores proper door compression and moisture containment.

  • Creates the primary seal around the dishwasher tub opening when the door is closed
  • Helps keep wash water, suds, and steam inside the wash cavity
  • Wear can lead to drips at the front corners or along the sides
  • Replace if the gasket is cracked, torn, flattened, or no longer sealing; the door may be harder to latch
What's included: 1 door seal Installation notes:
  • Disconnect power and turn off the water supply before servicing
  • Remove the old gasket and thoroughly clean the channel of debris and residue
  • Warm and relax the new gasket; start at the top center and press evenly into the channel without stretching
  • Close the door for several hours to help the seal set; run a test cycle and check for leaks

This part fixes the following symptoms
  • Leaking
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Do-It-Yourself Stories from Customers like You Part that shoots water to top spinning arm was coming apart and seals around door looked bad   Ralph L. • Miami , FL • June 20, 2016

I ordered a new rubber door seal for around door, new bottom door seal and spinner impeller and nut to hold on bottom arm as it looked weak. Everything worked great except bottom door seal which looks slightly different and would NOT stay on. I ended up putting back on the old one. Door doesnt leak but not sure it would even be worth it sending part back as I already tossed bag out. Other parts worked great and DW cleaning better. Read more

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Coupler Gasket
Genuine Whirlpool part
By: Whirlpool
Part Number: WP910218

This coupler gasket creates a tight, leak-resistant seal at a coupler connection point, helping maintain proper operation of the assembly. Replace when the original gasket is worn, cracked, or flattened to prevent drips and seepage.

  • Forms the seal between a coupler and its mating component
  • Helps prevent water seepage and air intrusion at the joint
  • Supports correct flow/pressure through the connection
  • Common symptoms: drips at the fitting, moisture around the coupler, or needing to over-tighten to stop leaks
What's included: 1 coupler gasket Install notes:
  • Disconnect power and shut off water supply before servicing
  • Relieve line pressure and place a towel to catch residual water
  • Clean mating surfaces; seat the gasket squarely in the coupler recess
  • Tighten fittings evenly; restore service and check for leaks

Do-It-Yourself Stories from Customers like You The coupler was leaking badly   Eric T. • St Clair Shores , MI • May 09, 2015

Replaced the coupler gasket. No leaks now. Read more

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Sump Gasket (Dishwasher)
Genuine Lg part
By: Lg
Part Number: MDS58387601

This dishwasher sump gasket seals the joint between the sump assembly and the tub to prevent leaks and maintain wash performance. Replace it if the old seal is worn, flattened, cracked, or damaged to stop water escaping beneath the unit.

  • Creates a watertight seal where the sump attaches to the tub
  • Helps prevent water leaks from the base of the dishwasher
  • Supports proper circulation and overall wash performance
  • Common failure signs: puddles under the unit, leaks during a cycle, or a visibly torn/deformed gasket
What's included: One sump gasket Install notes:
  • Disconnect power and turn off the water supply before servicing
  • Access the sump from inside the tub (remove lower rack, spray arm, filters, and sump cover) or from below, depending on model
  • Clean mating surfaces; install the new gasket evenly without twists or gaps
  • Reassemble and run a short cycle to check for leaks

Do-It-Yourself Stories from Customers like You Leaky lg dishwasher   Tom B. • Perrysburg , OH • October 09, 2015

I ordered a tub seal to fix a gasket that let go in our LG LDS4821BB. Once I tore it apart to get the gasket out (little trouble) I also found what has made this DW stink for the last year. I needed to also replace the filter unit in the bottom of the tub and clean the heater area. I ordered the filter the same day I got the gasket. Both arrived WITHIN 48hrs of my order. Wow!! What more can you ask for? Great prices too. Both parts were replaced by removing a total of 12 screws and easy... Read more

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Fill Funnel Gasket (Dishwasher)
Genuine Ge part
By: Ge
Part Number: WD08X10020

This fill funnel gasket seals the water-inlet funnel where water enters the dishwasher tub. Replacing a worn seal helps prevent drips at the inlet and keeps incoming water directed into the tub during the fill cycle.

  • Provides a watertight seal between the fill funnel and tub wall
  • Helps prevent leaks from the inlet area and under the toe-kick
  • Directs incoming water properly into the tub during fill
  • Replace if the gasket is cracked, deformed, or leaking
What's included: 1 fill funnel gasket Installation notes:
  • Disconnect power and turn off the water supply before servicing
  • Access the fill funnel area; remove the old gasket and clean the sealing surfaces
  • Seat the new gasket evenly and ensure the funnel fully engages the opening
  • Reassemble and run a short fill to check for leaks

Do-It-Yourself Stories from Customers like You Gasket was leaking   John E. • Gonzales , LA • July 13, 2020

Replaced gasket and fill funnel. Read more

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Sump Gasket (Dishwasher)
Genuine Frigidaire part
By: Frigidaire
Part Number: 154246801

This sump gasket seals the connection between the dishwasher tub and the sump/pump assembly. Replacing a flattened or cracked gasket restores a watertight barrier to help stop leaks from the base and protect floors and cabinetry.

  • Creates a seal between the tub and sump to contain wash water
  • Helps prevent leaks during fill, wash, and drain cycles
  • Replace if the gasket is cracked, brittle, deformed, or compressed
  • Common symptoms: water under the dishwasher, dripping from the base, moisture around the toe-kick
What's included: 1 sump gasket Install notes:
  • Disconnect power and shut off the water supply; pull the dishwasher out if needed for access
  • Access the sump area (often by removing the lower rack, spray arm, and filters); note gasket orientation
  • Clean mating surfaces; seat the gasket evenly without twists. Do not use sealants unless specified by the manufacturer
  • Reassemble and run a short test cycle while inspecting for leaks

Do-It-Yourself Stories from Customers like You Circulation motor leaking   Steve W. • Frederick , MD • November 18, 2019

Following the great video on the site, I pulled the motor off and was about to put the o-rings on when I noticed there was rust on the motor shaft. Very close inspection showed the o-rings were still good. Not having time to order a motor, and a local store was having a sale, I replaced the whole unit. Read more

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Dishwasher Rubber Seal Scroll
Genuine Samsung part
By: Samsung
Part Number: DD62-00055A

Dishwasher Rubber Seal Scroll is designed to ensure a watertight seal for your dishwasher, enhancing its efficiency and performance. This genuine OEM part is specifically crafted to fit a variety of Samsung dishwasher models, providing a secure and reliable fit. The high-quality rubber material resists wear and tear, preventing leaks and maintaining optimal washing conditions. By replacing a worn or damaged seal scroll with this genuine OEM part, you can extend the life of your appliance and ensure your dishes come out clean and dry every time. Installation is straightforward, allowing you to easily restore your dishwasherGÇÖs functionality without professional assistance. Trust in the durability and precision of the Dishwasher Rubber Seal Scroll to keep your Samsung dishwasher running smoothly and efficiently.

Do-It-Yourself Stories from Customers like You Stretched gaskets (seals)   Ian M. • Foster City , CA • August 02, 2015

While waiting for a replacement PCB, I cleaned the filter and soaked up the remaining water in the tub (dishwasher died mid-cycle) which entailed removing the dishwasher mesh filter and cover assembly of the pump assembly. The filter seal in the cover assembly and seal in the case scroll popped out. These two gaskets (seals) somehow had stretched and were very difficult to keep in their tracks while reassembling the pump assembly after cleaning. Replacement gaskets fit much better than the... Read more

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Window Air Conditioner Seal Kit
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304475593

This seal kit restores a tight, insulated barrier around a window air conditioner. Replacing worn or missing seals helps block gaps and drafts, reduce noise and vibration, and maintain efficient cooling performance.

  • Creates an air-tight barrier between the unit, sash, and window frame
  • Helps reduce warm air infiltration, dust, and insects entering around the A/C
  • Supports proper cooling by minimizing recirculation of hot outdoor air
  • Helps resolve drafts, reduced cooling, condensation at the cabinet, or rattling noises
What's included: One window A/C seal kit Install notes:
  • Unplug the unit before servicing; work on a cool appliance
  • Remove old foam and adhesive; clean and dry surfaces before applying new seals
  • Measure and cut seals to length; avoid stretching or compressing the foam during install
  • Press firmly to ensure full contact; follow your model's installation guide for placement

Do-It-Yourself Stories from Customers like You Leaking from the bottom   John H. • Ozark , MO • October 14, 2014

The gasket is fairly straightforward: it's just a press-fit right in to the channel. What you need to know is that you need to stretch the gasket material lengthwise prior to installation; if you don't it will be too short. The problem is that the bottom seal is not included with this gasket kit. The bottom seal begins to loosen at the corners and then begins to allow water past the door. The only way the bottom seal is sold is as part of the inner door assembly, which is costly. I removed... Read more

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Seal (Inlet/Outlet)
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10286124

This inlet/outlet seal creates a watertight barrier where two water passages meet in your appliance. Replacing a worn seal helps stop leaks at the connection and maintains proper water flow and performance.

  • Forms a tight seal at an inlet/outlet connection to prevent water leaks
  • Helps maintain correct water flow and pressure through the system
  • Common signs of failure: drips or pooling water near the unit, visible cracks, flattening, or deformation of the seal
  • Can resolve recurring leaks after reassembly of water-line connections
What's included: One inlet/outlet seal Install notes:
  • Disconnect power and shut off the water supply before servicing
  • Access the connection point and note the seal's orientation
  • Clean mating surfaces; seat the new seal evenly without twisting
  • Reassemble, restore water/power, and check carefully for leaks during a test run

Do-It-Yourself Stories from Customers like You Water leak.   Richard D. • Wrightsville , PA • February 13, 2022

Found dryer portion I let plastic had failed to keep seal. Ordered new blower assembly and inlet cap. Gasket comes with blower. Read more

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Seal
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10686132

Color: clear. It measures about 3-1/2 inches in diameter.

Do-It-Yourself Stories from Customers like You Leaking   Michel T. • Pensacola , FL • August 21, 2018

Change the bottom sealer joint Read more

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Rubber Washer
Genuine Whirlpool part
By: Whirlpool
Part Number: WP16123

Size: 1-1/16 x 5/8 inch. Used for fill hose. For a 4 pack order 285448A

This part fixes the following symptoms
  • Leaking
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Do-It-Yourself Stories from Customers like You Water inlet valve was corroded and broken washer   Sandra H. • Belton , MO • June 26, 2015

Replaced with new part ordered from store Read more

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Dishwasher Door Vent Seal (Felt)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP3379673

This felt door vent seal fits around the dishwasher's door vent to help contain steam and moisture within the inner door. Replacing a worn seal helps prevent minor leaks and condensation around the vent area during cycles.

  • Creates a gasket between the vent assembly and inner door panel to keep steam directed through the intended vent path
  • Reduces moisture escape that can cause drips or water spots on the outer door or nearby countertop
  • Helps limit condensation or musty odors from trapped moisture inside the door panel
  • Indicators of failure include visible wear or separation of the felt and moisture around the vent during operation
What's included: 1 felt door vent seal Install notes:
  • Disconnect power and turn off water supply before servicing the dishwasher
  • Remove the inner door panel to access the vent assembly
  • Note the seal's orientation; clean mating surfaces; seat the new felt evenly around the vent with no gaps
  • Reassemble and run a short test cycle to check for leaks at the vent area

Do-It-Yourself Stories from Customers like You Water leak from the right side of the dishwasher door   Delbert T. • Bloomfield , IA • August 28, 2015

Replaced the felt seal and door vent assembly by removing the inside panel of the door and cleaning off the old seal and replacing with the new one. The vent assembly simply snapped out and was easy to replace with the new one. No more leaks and Mother was happy. Removal of the screws required a torx screw driver and someone to hold the door open while the panel was replaced. Easy fix. Read more

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Dishwasher Sump Seal
Genuine Samsung part
By: Samsung
Part Number: DD62-00050A

The Dishwasher Sump Seal is essential for maintaining the efficiency and longevity of your dishwasher. Crafted from durable EPDM material, this seal ensures a tight and reliable fit, preventing leaks and maintaining optimal water circulation within your appliance. By replacing a worn or damaged sump seal with this genuine OEM part, you can restore your dishwasherGÇÖs performance and avoid costly repairs. The SEAL-SUMP is specifically designed to be compatible with a wide range of dishwasher models, ensuring seamless integration and easy installation. Its high-quality construction offers excellent resistance to heat and chemicals, providing lasting protection and peace of mind. Installing the Dishwasher Sump Seal helps to maintain the cleanliness and functionality of your dishwasher, allowing it to operate smoothly and efficiently. Trust in this genuine OEM part to deliver dependable performance and enhance your dishwasherGÇÖs reliability, ensuring spotless dishes every time.

Do-It-Yourself Stories from Customers like You The "heavy" load light was blinking   Mark K. • Everett , WA • January 30, 2017

Research indicated that it may be a moisture sensor failure or a leak. It ended up being a leak from the oil seal on the motor shaft. A small piece of plastic made it's way into the system. The hot water softened it enough that it wrapped around the motor shaft, re-hardened, then tore into the shaft seal. I fixed it by replacing the shaft seal, moisture sensor (corrodes when it gets wet), and replaced the sump seal since I had it disassembled. Read more

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