Appliance Spares
Quick answer: If your washing machine won’t drain and the filter and drain hose are clear, the drain pump has failed. Replacing it is a 20-30 minute DIY job costing $35-$90 for the pump versus $150+ for a technician callout. Oz Appliance Spares stocks genuine and aftermarket drain pumps with same-day Sydney dispatch.
Find your exact part with the Oz Part Finder
What a washing machine drain pump does
A washing machine drain pump is the electric pump that forces dirty water out of the drum and into your laundry waste at the end of each cycle. In Australian machines it usually sits in the base behind the kick panel (front loaders) or under the cabinet (top loaders), and runs on a 240V supply or a low-voltage DC motor. When it fails, the machine fills and washes normally but stops at the rinse or spin step with water left in the drum, often flashing a drain fault. Hard Australian water and the lint, coins and bobby pins that slip past the filter are the usual killers — they jam the impeller or seize the bearing. A pump that hums but won’t move water has a blocked or broken impeller; one that’s silent has a failed motor winding. Either way the fix is the same: a replacement pump.
Diagnose it: pump vs filter vs hose
Before you buy a pump, confirm the pump is actually the fault. Most “not draining” call-outs are a blocked filter or kinked hose — a five-minute, $0 fix. Work through this table in order.
| Symptom | Likely cause | First check |
|---|---|---|
| Water left in drum, pump silent | Failed pump motor | Test pump for continuity / 240V at terminals |
| Loud buzzing/grinding, no drain | Jammed impeller (coin, lint) | Clear pump filter, spin impeller by hand |
| Slow drain or partial drain | Blocked filter or pump hose | Clean filter, check for lint clog |
| Drains only sometimes | Kinked or high drain hose | Straighten hose, lower to standpipe height |
| Error code (LE, 5E, E21, F03) | Drain circuit fault | Check filter first, then pump |
Always clean the pump filter and inspect the drain hose first. If water flows freely once the filter is clear, you’ve saved yourself a part. If the filter and hose are clean but the drum still won’t empty, the pump is the culprit.
Tools and safety first
This is a beginner-friendly repair, but the pump runs on mains power, so treat it seriously. You’ll need a Phillips and flat-head screwdriver, a Torx bit set (T20 is common on Bosch, Beko and Fisher & Paykel), pliers, an old towel and a shallow tray to catch trapped water.
Safety note: Always unplug the machine at the wall and turn off the water taps before you start any drain pump work — the pump is a 240V component. If you’re not confident testing or reconnecting mains wiring, have a licensed technician do it in line with AS/NZS electrical safety requirements.
Tip the machine back gently (or lay a front loader on its front on a blanket) to reach the base. Have your towel down — the drum and pump housing will still hold a litre or two of water even after you’ve drained through the filter. Photograph the wiring and hose positions on your phone before disconnecting anything so reassembly is foolproof.
Step-by-step: replace the drain pump
The job runs 20-30 minutes once the machine is unplugged and emptied. The exact panel layout varies by brand, but the sequence is the same.
- Drain residual water through the front filter into a tray, then remove the kick panel or rear/base access.
- Locate the pump — a round housing with a wide hose, a thin drain hose and a 2-pin electrical plug.
- Photograph and disconnect the wiring connector and squeeze the hose clamps off with pliers.
- Release the pump by undoing the 2-3 screws or twisting the bayonet collar (common on Fisher & Paykel and Haier).
- Fit the new pump, matching the impeller orientation, then reconnect hoses, clamps and the plug.
- Test with an empty rinse-and-spin cycle, watching for leaks at both hose joints before refitting panels.
If water pumps out cleanly with no drips, you’re done. Refit the kick panel and stand the machine back up.
Cost: genuine vs aftermarket vs callout
Replacing the pump yourself is by far the cheapest path. A drain pump from Oz Appliance Spares runs roughly $35-$90 depending on brand and whether it’s genuine or a quality aftermarket equivalent. Compare that to a technician, who in most Australian capitals charges $120-$150 to attend, plus the part and labour on top — easily $250-$350 all in.
| Option | Typical AUD cost | Time | Notes |
|---|---|---|---|
| Aftermarket pump (DIY) | $35-$60 | 20-30 min | Fits most common brands |
| Genuine pump (DIY) | $60-$90 | 20-30 min | Exact OEM match |
| Technician callout | $250-$350+ | Booking wait | Callout + part + labour |
| New washing machine | $600-$1,500+ | Delivery wait | Rarely worth it for a pump |
For a pump that costs under $90, a DIY repair pays for itself on the first wash. The drain pump is a single, isolated part — when it fails, the rest of the machine (drum, motor, electronics) is usually fine and has years of life left in it. Swapping a $35-$90 pump rather than scrapping a working 5-10 year old machine is a clear win for both your wallet and the landfill.
Find your drain pump
Match your machine’s model number (on the door rim, behind the filter flap or on the rear sticker) or the part number printed on the old pump. These are genuine and quality-matched drain pumps we stock with same-day Sydney dispatch.
| Part number | Fits brands / models | Link |
|---|---|---|
 CTW45270A / XQB60-803CL | Centrex, Bosch, AEG, Euromaid — 140ELE, 166D, 206D, 246D, 246S | |
 Pump filter — see listing | Fisher & Paykel — HW75AW1, HWF85AW1, HWM75, HWM85 | |
 2880401800 | Beko — WFA100S-RL, WFA100W-RL, WM5100S, WM5100W, WM51040W | |
 WH1060P1 / WH1060S1 | Fisher & Paykel — 92238-A, 92280-A, 92284-A, 92285-A, 92290-A | |
 WH1160F2 / WH1160P3 / WH1160S1 | Fisher & Paykel — WH1060SG1, WH1160F2, WH1160P3, WH1160S1 | |
 DC34-00025E | Samsung — WA10J7750GW, WA10J8700GP (lid lock/door switch) |
Not sure which one fits? Run your model through the Oz Part Finder and we’ll confirm the exact pump.
How to make a new pump last
A new pump will outlive the old one if you stop the things that killed it. Lint and hard-water scale are the two big enemies in Australian laundries. Clean the front filter every month or two — that’s where coins, hair clips and tissue collect before they reach the impeller. Check pockets before washing; a single $2 coin is the most common cause of a jammed pump we see. Don’t overload the drum, as excess lint sheds straight into the sump. If you’re on bore or hard town water, the occasional washing-machine cleaner cycle helps keep the pump volute clear of scale. Finally, keep the drain hose at the correct standpipe height and free of kinks so the pump isn’t fighting back-pressure every cycle. These habits routinely add years to a drain pump’s life.
Frequently Asked Questions
How do I know if it’s the drain pump or just a blocked filter?
Clean the filter and check the drain hose first. If water then drains freely, it was the filter. If the filter and hose are clear but the drum still won’t empty — or the pump buzzes without moving water — the pump has failed.
How much does a washing machine drain pump cost in Australia?
A replacement pump is typically $35-$90 AUD depending on brand and whether it’s genuine or aftermarket. A technician callout to do the same job usually runs $250-$350 once you add the callout fee, part and labour.
How long does it take to replace a drain pump?
About 20-30 minutes for a confident DIYer, once the machine is unplugged and the residual water is drained out through the filter.
Is it safe to replace the pump myself?
Yes, provided you unplug the machine at the wall and turn off the taps first. The pump is a 240V part, so if you’re unsure about testing or reconnecting the wiring, use a licensed technician per AS/NZS electrical rules.
Can I use an aftermarket pump instead of a genuine one?
Yes. Quality aftermarket drain pumps are built to the same fitment and flow spec as the original and cost less. The key is matching your model or the old pump’s part number — use the Part Finder to confirm.
My machine is 8 years old — is it worth fixing?
Almost always. A sub-$90 pump versus a $600+ new machine is an easy call. The pump fails in isolation — the drum, motor and electronics on an 8-year-old machine typically have plenty of life left, so a cheap pump swap buys you years more use.
The pump hums but no water comes out — what’s wrong?
That’s a jammed or broken impeller. Sometimes clearing a coin or lint from the filter frees it; if the impeller is cracked or the bearing has seized, the pump needs replacing.
Frequently asked questions
How do I know if it’s the drain pump or just a blocked filter?
Clean the pump filter and check the drain hose first — most not-draining faults are a five-minute, $0 fix. If the filter and hose are clear but the drum still will not empty, or the pump buzzes without moving water, the drain pump has failed.
How much does a washing machine drain pump cost in Australia?
A replacement washing machine drain pump is typically $35-$90 AUD — quality aftermarket pumps around $35-$60 and genuine pumps $60-$90. A technician callout for the same job usually runs $250-$350 once you add the callout fee, part and labour.
How long does it take to replace a washing machine drain pump?
About 20-30 minutes for a confident DIYer once the machine is unplugged and the residual water has been drained through the front filter. The pump comes out after disconnecting the wiring plug, squeezing off the hose clamps and undoing 2-3 screws or a bayonet collar.
My washing machine is 8 years old — is it worth fixing the pump?
Almost always. A sub-$90 drain pump versus a $600-plus new machine is an easy call. The pump fails in isolation, so the drum, motor and electronics on an 8-year-old washer typically have plenty of life left in them.
The pump hums but no water comes out — what’s wrong?
That is a jammed or broken impeller. Sometimes clearing a coin or lint from the filter frees it; if the impeller is cracked or the bearing has seized, the drain pump needs replacing. A single coin is the most common cause of a jammed pump.
How do I make a new drain pump last longer?
Clean the front filter every month or two, check pockets for coins before washing, avoid overloading the drum, and keep the drain hose kink-free at the correct standpipe height. On bore or hard town water, an occasional washing-machine cleaner cycle keeps the pump clear of scale.
Related guides
- Find your exact part with the Oz Part Finder
- Washing machine not draining? Diagnose the full drain circuit.
- How to replace a washing machine drive belt — Australia 2026 guide.
Ready to fix it?
Get the right drain pump the first time and have it dispatched today. Run your model through the Oz Part Finder for a guaranteed fit, with same-day Sydney dispatch on stocked parts.
