Inglis ITW4300SQ3 washer Parts

“Super capacity plus” is a size class, not one fixed number. For an Inglis top-load washer like model ITW4300SQ3, super capacity plus typically falls around 3.0 to 3.5 cu. ft.; use the model’s literature to confirm the exact published capacity.

Typical capacity range for “super capacity plus”

This label was commonly used on larger, traditional top-load washers (non-HE and early HE models).

• Typical published range: 3.0 to 3.5 cu. ft.
• Common midpoint you will see on similar machines: about 3.2 cu. ft.
• Best for: towels, jeans, mixed loads
• Not the same as many newer HE top-loaders: often 4.5 cu. ft. and up

How we recommend confirming capacity for ITW4300SQ3

Check the model-specific documents for the exact spec wording used for your washer.

• Look in the ITW4300SQ3 owner's manual for “capacity,” “basket volume,” or “tub volume”
• Check the ITW4300SQ3 installation guide for any specification pages or model data sections
• If capacity is not listed, compare by practical load size: basket diameter/depth and recommended load level (load loosely, do not pack)

Quick comparison table

Label you may see	Typical capacity (cu. ft.)	What it’s best for
Standard capacity	2.5 to 3.0	everyday loads
Super capacity plus	3.0 to 3.5	bulkier mixed loads
Extra-large (newer HE)	4.5+	comforters, very large loads

Why it matters

Capacity affects cleaning and spin performance. Overfilling reduces agitation, increases out-of-balance loads, and can accelerate wear on drive components such as the clutch and motor coupling.

Last updated: February 2026

For the Inglis ITW4300SQ3 washer, the standard warranty coverage is typically 1 year limited from the date of purchase for defects in materials or workmanship when the washer is installed, operated, and maintained as instructed. For the exact terms and what is covered or excluded, use the warranty section in the ITW4300SQ3 owner's manual.

What the warranty usually requires

Most washer warranties (including Inglis-branded models like ITW4300SQ3) depend on a few basics:

• Proof of purchase or installation date
• Proper installation and electrical supply (grounded outlet, correct circuit)
• Normal household use and routine care
• Following operating and maintenance instructions

What to check in the warranty section

Warranty wording varies by model and region, so we recommend confirming these details in your documentation:

• Coverage length for parts and labor
• What counts as a covered defect vs. normal wear
• Exclusions (misuse, improper installation, commercial use)
• Any limits on incidental or consequential costs

Quick warranty checklist for service calls

Having this information ready helps you confirm coverage faster:

• Model and serial number (commonly found under the washer lid)
• Purchase date and retailer
• A short description of the problem (for example: no spin, no drain, leaking)
• Any recent changes (moved washer, new hoses, power outage)

Common repairs that are usually not “warranty defects”

Many issues are caused by wear, loading habits, or maintenance rather than a manufacturing defect.

Symptom	Common non-warranty cause	Part often involved (if needed)
Won’t spin	Lid switch not closing	Washer lid switch assembly WP8318084
Won’t drain	Pump jam or worn	Washer drain pump WP3363394
Agitates poorly	Worn agitator dogs	Agitator dog 80040

Why it matters

Knowing the exact warranty terms helps you decide whether to pursue in-warranty service steps or go straight to troubleshooting and replacing common wear parts like a lid switch, drain pump, or agitator components.

Last updated: February 2026

If your Inglis ITW4300SQ3 washer will not drain, the most common causes are a clogged or incorrectly installed drain hose, an open lid (lid switch not made), or a blocked or failed drain pump. Start with the drain hose height and air gap, then check the pump for obstructions.

Quick checks first (no parts needed)

• Make sure the lid is fully closed; this washer will not drain or spin with the lid open.
• Check for excessive suds; too much detergent can stall draining and spinning.
• Inspect the drain hose for kinks, clogs, or crushing behind the washer.
• Confirm the drain hose is not sealed to the standpipe; it needs an air gap.
• Verify the standpipe or laundry tub is not backing up (slow household drain).

Drain hose installation details that stop draining

The ITW4300SQ3 is sensitive to drain hose setup. A bad setup can look like a pump failure.

What to check	What “right” looks like	What goes wrong
Standpipe height	Drain outlet no higher than 96 in. above the floor	Washer cannot push water up; it will not drain well
Air gap	Hose fits securely but is not taped or sealed	Siphoning or slow drain; cycle can seem stuck
Hose position	Top of hose higher than the washer water level	Continuous drain or poor wash performance

For the exact routing and height limits, follow the installation guide.

When to suspect a failed or blocked drain pump

If the hose setup is correct and the washer still will not drain, check the pump area. Small items (coins, socks, hair pins) can jam the impeller.

Common symptoms:

• Hums during drain but little or no water leaves
• Drains very slowly
• Leaves water in the tub and will not spin out

If you need a replacement, use the model-matched washer drain pump WP3363394.

Why it matters

A restricted drain path can prevent spinning, leave clothes soaking wet, and overwork the drive system. Fixing the hose setup or clearing a pump blockage often restores normal drain and spin performance.

Last updated: February 2026