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How to Replace a Dishwasher Thread Bolt & Seal - Bosch

Dishwashers26 February 2026Includes video

Make and Model of Dishwasher Used in This Video

Bosch SMD6ZCX60G

Part Used in This Video

Bosch Dishwasher Thread Bolt & Seal

1. Remove old thread bolt

Start off by removing the lower basket.

remove bottom basket

This thread bolt and seal is found here on the left side of the dishwasher.

where to find thread and bolt on dishwasher

Unscrew and pull out. If it's tight, loosen with a pair of pliers.

unscrew and remove bolt

2. Remove plastic cover

Next, remove the plastic cover.

remove plastic cover

Place this to one side.

remove and place to one side

3. Remove side panel

To replace the rubber seal, the side panel needs to be removed. Start off by unscrewing the Torx T20 screw on the front of the dishwasher.

remove Torx T20 screwdriver

The side panel can then be removed and placed to one side.

remove side panel

Then remove the two Torx T20 screws holding the water inlet side chamber in place.

Screw 1.

Remove screws holding water inlet side chamber in place

Screw 2.

Remove screw holding water inlet side chamber in place

Unclip the two connectors (top and bottom) holding the side chamber to the dishwasher housing.

Unclip plastic connectors from top and bottom

Pull the side chamber slightly away from the dishwasher.

pull slightly away from side chamber

4. Remove old rubber seal

Looking down to the bottom of the side chamber, you’ll find the rubber seal. Remove this.

remove rubber seal

5. Attach new thread bolt and seal

Unpackage your new thread bolt and seal.

The rubber seal attaches to the side chamber like so, with the thread bolt going in as shown.

unpackage new thread bolt and seal

Attach the new rubber seal to the side chamber.

attach new rubber seal to water inlet side chamber

Reassemble side

Re-clip the two connectors (top and bottom) from the side chamber to the dishwasher housing.

clip side chamber to dishwasher

Re-screw the two Torx T20 screws back in place.

re-screw Torx T20 screws in place

Re-attach the side panel by lining up the two slots with the two small plastic tabs on the bottom of the dishwasher.

line up slots in side panel

Line these up and then pull the panel up to connect it in place.

re-attach side panel

Re-screw the front Torx T20 screw back in place.

re-screw screw in front

Attach new thread bolt

Screw your new thread bolt on from inside the dishwasher.

screw new thread bolt on

Tighten with a pair of pliers if needed.

tighten with pliers if needed

Re-attach plastic cover

Then, re-attach your plastic cover from inside the dishwasher and tighten with a pair of pliers.

re-insert plastic cover and tighten

Re-insert your lower basket.

re-insert bottom basket

And that’s it, your new dishwasher thread bolt and seal is all set to go.

View all Dishwasher seal spares