Installation guide
Owner’s manual
Error Codes
Can I look up Frigidaire parts by model number?
Yes. For your Frigidaire washer model FAFW3577KW1, looking up parts by the full model number is the most reliable way to get compatible replacement parts because it matches the exact design version, wiring, and fit for items like the door lock, drain pump, and inlet valve.
On front-load washers like the FAFW3577KW1, the model/serial tag is typically located around the door opening area (often on the door frame) or just inside the opening. Once you have the full model number, use it exactly as shown.
Tips that prevent wrong-part orders:
- Copy the model number character-for-character (letters and numbers matter).
- Use the complete model number, not a shortened “series” name.
- If there is a serial number, keep it handy; it can help confirm production changes.
- Match the part by function (for example, “door lock assembly” vs. “control board”).
- Cross-check diagrams and part descriptions in the FAFW3577KW1 owner's manual.
Using FAFW3577KW1 helps you quickly narrow to the correct part category and the correct version of the part.
| What you need | What to search | Example part for this model |
|---|---|---|
| Door will not lock or unlock | Door lock | Washer door lock assembly 131763256 |
| Washer will not drain | Drain pump | Water pump 137221600 |
| Washer will not fill | Water inlet valve | Washer water inlet valve 134371220 |
Frigidaire washers often have multiple part variations that look similar but connect differently (wiring plugs, mounting points, hose sizes). Searching by model number reduces returns and gets your washer back to normal wash, drain, and spin operation faster.
Last updated: February 2026
Who makes Frigidaire front load washers?
Frigidaire front load washers (including model FAFW3577KW1) are made under the Frigidaire brand, which is part of Electrolux. In other words, Electrolux is the parent company behind Frigidaire-branded washers.
- Brand on the washer: Frigidaire
- Parent company: Electrolux
- Appliance type: Front load washer
- Model covered here: FAFW3577KW1
We recommend checking the identification label and documentation for your exact unit.
- Look for the model and serial tag (commonly around the door opening or on the cabinet)
- Match the model number exactly to FAFW3577KW1
- Use the documentation to confirm brand and service information
Helpful references:
Knowing the manufacturer and brand family helps you get the right washer parts, interpret error codes, and follow the correct service procedures for Frigidaire-built designs.
| Term you see | What it usually means | What to do with it |
|---|---|---|
| Frigidaire | The consumer-facing brand | Use it to search parts and manuals |
| Electrolux | The parent company | Useful for brand family context |
| Model number (FAFW3577KW1) | Exact product identifier | Use it to match parts and diagrams |
Last updated: February 2026
Why is my Frigidaire washer leaking from the bottom?
A bottom leak on your Frigidaire FAFW3577KW1 washer almost always comes from a loose or damaged water connection, a drain system leak, or a tub-to-pump seal issue. Start by checking the inlet hose connections for seepage, then inspect the drain hose and pump area for drips.
- Unplug the washer before inspecting underneath.
- Pull the washer forward and look for the exact drip point (front center, back left, etc.).
- Check hot and cold inlet hose connections; tighten by hand until snug, then about 2/3 turn with pliers.
- Look for water tracks on the cabinet base, pump housing, and hoses.
- Confirm the drain hose is secured so it cannot whip or pull out during draining.
| Where you see water | Most likely cause | What to do next |
|---|---|---|
| Back of washer near valves | Inlet hose connection or valve seepage | Re-seat hoses, check rubber washers, inspect screens |
| Front bottom area | Door boot/bellow drip running down | Inspect bellow for tears and clamp fit |
| Under center during drain/spin | Drain pump or pump hose leak | Check pump body, clamps, and hose connections |
| Random puddles after fill | Over-sudsing or splash-out | Reduce detergent, use HE detergent, run rinse |
If you find the leak is coming from the drain pump area, the fix is often the pump itself or a loose hose clamp.
- Water pump 137221600: Replace if the pump housing weeps, cracks, or leaks at the shaft seal.
- Washer water inlet valve 134371220: Replace if the valve body or outlet connections seep even with tight hoses.
- Bellow 134728400: Replace if the door boot has a tear that lets water run down to the base.
Even a small bottom leak can damage flooring and can also lead to electrical issues if water reaches wiring or controls. Finding the exact drip point first prevents replacing the wrong part.
The installation steps for FAFW3577KW1 call out tightening inlet connections correctly and turning on water to check for leaks. Use the FAFW3577KW1 installation guide to confirm hose routing, tightening method, and drain hose securing.
Last updated: February 2026
