H0120300947 Genuine Top Spray Arm Tube Seal for Haier, Fisher & Paykel Dishwashers, Spray Arm Supply Tube Seal, Haier 0120300947

This genuine Haier seal, part H0120300947, fits the tube that supplies water to the top spray arm in Haier and Fisher & Paykel dishwashers. It closes off the joint so water goes to the arm instead of escaping around the connection. A small seal like this can be the difference between a clean top rack and a poor result. Check your old seal or the parts list for your model first.

Weak top spray or leaks around the top tube

Water for the top sprayer travels up a tube, often at the back of the tub, and this seal makes a watertight joint where the tube connects. Over time the rubber can harden, flatten, crack or slip out of place. Water then sprays out at the joint instead of reaching the top arm, so pressure drops and dishes in the upper basket come out with food still stuck on. You may also hear water hitting the tub wall where it normally would not. Replacing the seal brings the top spray back to full pressure.

Part details

• Genuine Haier part number H0120300947
• Haier number 0120300947
• Seal for the top spray arm supply tube
• Stops water escaping at the tube joint

Changing the tube seal

Power off at the wall, then take out the upper basket so you can see the top tube connection. Remove the old seal and wipe the seating clean of scale and grease. Press the new seal into place squarely, with no twists, and reconnect the tube. A short test cycle will show whether the top spray is back to full strength.

Questions about this part

Can I reuse the old seal if it looks fine?

If it has hardened, flattened or lost its shape, it will not seal reliably again. Seals are best replaced whenever the joint is taken apart, especially if you have noticed weak top spray.