Samsung WA45M3100AW/A4-00 washer Parts

The Samsung WA45M3100AW is a 4.5 cu. ft. top load washer (not a front load). It is a good choice for everyday family laundry when it is leveled correctly, loaded loosely, and used with the right cycle and detergent settings from the WA45M3100AW owner's manual.

What this model does well

This washer uses a straightforward cycle selector and automatic control to set key wash conditions; that makes it easy to get consistent results without a lot of manual tweaking.

• Large capacity for mixed loads and bulky items
• Practical cycles such as Normal, Heavy Duty, Deep Wash, Bedding/Waterproof, Quick Wash, Delicates, and Rinse + Spin
• Good results when clothes are added loosely (not packed down)
• Simple controls that are easy for most households to use

Common issues that affect “how good” it feels

Most performance complaints come from setup, loading, or developing fill and drain restrictions.

What you notice	What it usually points to	Best first check
Shaking, walking, loud spin	Unbalanced load or washer not level	Re-level; redistribute items
Slow drain or no drain	Kinked hose, clog, or weak pump	Check hose routing; listen for pump
Slow fill or no fill	Faucet/supply issue or valve restriction	Confirm faucets open; check inlet screens
Musty odor	Residue and moisture buildup	Run cleaning cycle; leave lid open between loads

Parts that commonly fix real performance problems

When symptoms point to a specific system, these model-matched parts are common solutions.

• Draining: washer drain pump assembly DC97-19289B, Samsung washer drain hose DC97-18682C
• Filling: washer water inlet valve assembly DC62-00311F, washer cold water inlet valve DC62-30314V
• Leveling: washer leveling leg DC61-01722B

Why it matters

A top load washer can seem “bad” when it is actually reacting to overloading, poor leveling, or restricted water flow or draining. Correct setup and quick attention to drain and inlet issues help cycles finish normally and protect the drive system.

Last updated: February 2026

The most common problems we see with Samsung washers like model WA45M3100AW are spin and drain issues: the washer won’t spin out water (clothes stay wet), it stops mid-cycle, or it won’t drain fully. These problems are usually caused by load balance, installation and leveling, or a restriction or failure in the drain system.

Quick checks that fix many “won’t spin” complaints

• Redistribute the load; bulky items (blankets, towels) often cause an out-of-balance condition.
• Confirm the lid is fully closed; the washer can stop if the lid is open during operation.
• Verify the washer is level and stable; adjust the feet if the cabinet rocks.
• Make sure you are using the correct cycle for the load (heavy items often need a more appropriate cycle selection).
• If the washer pauses, press Start/Pause to resume after closing the lid.

When it’s likely a drain problem (not a spin problem)

If the tub still has water, the washer may be protecting itself by limiting or stopping spin. Common causes are a clogged hose, a restricted tub-to-pump path, or a failing pump.

Parts that commonly relate to drain complaints on WA45M3100AW:

• Washer drain pump assembly dc97-19289f
• Samsung washer drain hose dc97-18682d
• Washer tub-to-pump hose DC97-17345B

Symptoms and the most common causes

Symptom	Most common cause	What to do first
Clothes still wet at end	Unbalanced load, leveling issue	Rebalance load; level the washer
Washer won’t drain	Drain restriction or pump issue	Check hose routing; inspect for clogs
Stops mid-cycle	Lid not closed, control sensing issue	Close lid; restart cycle
Excessive shaking/noise	Leveling, load size, worn drive components	Level washer; reduce load size

Why it matters

Spin and drain problems are connected: if water cannot leave the tub fast enough, the washer cannot safely reach high spin speeds. Fixing balance, leveling, and drainage first prevents repeat shutdowns and reduces wear on the drive system.

Where to confirm model-specific indicators and codes

Use the WA45M3100AW owner's manual to match any indicator lights or information codes to the correct troubleshooting steps for your exact washer.

You can order replacement parts for WA45M3100AW from the parts list for this model, or search by model number on Sears PartsDirect.

Last updated: February 2026

Your Samsung washer’s model number is printed on the appliance rating label; on WA45M3100AW-SERIES top-load washers, it’s typically found under the lid opening around the tub rim or on the rear of the cabinet. Use the full model and revision (for example, WA45M3100AW/A4-00) when ordering parts.

Where to look on the washer

Check these common label locations first:

• Under the lid: along the top rim of the tub opening (often near the back edge)
• On the back panel of the washer cabinet
• Along the side of the cabinet near the rear (less common)
• In the owner's manual under “Overview of your washer” or “Specification” sections

What the model number looks like

Samsung model numbers are usually a string of letters and numbers. You may also see a revision suffix after a slash.

What you see	What it means	Example
Base model	Main model identifier	WA45M3100AW
Model with revision	Exact version used for parts matching	WA45M3100AW/A4-00
Serial number	Production identifier (not used to search parts by itself)	Varies

Tips to avoid ordering the wrong part

Using the complete model number matters because small revisions can change parts like the water inlet valve, drain pump, or control board.

• Copy the model number exactly as printed (including any “/A4-00” style suffix)
• Take a clear photo of the label before you start shopping
• Match the part description to your symptom (fill, drain, spin, lid lock)
• If you’re troubleshooting an error code, use Samsung top load washer error codes to narrow down the likely system

Why it matters

Parts are engineered to fit specific versions of a washer. Entering the full WA45M3100AW model information helps ensure the correct fit and prevents repeat repairs.

Last updated: March 2026