Whirlpool, Kenmore & Maytag Washer Spanner Wrench Parts — Models & Compatibility

If you're trying to tighten or remove the basket nut, clutch assembly, or drive block on a Whirlpool, Kenmore, or Maytag top-load washer, you need this spanner wrench. The TB123A is the universal tool that fits multiple brands and hundreds of models — it's what techs keep in their truck because one wrench works across three major manufacturers.
Is This the Right Tool for Your Model?
The TB123A spanner wrench works with direct-drive top-load washers from Whirlpool, Kenmore (110-series), and Maytag. You'll find your model number on a tag inside the washer lid or on the back panel near the top. This tool specifically fits models with a basket drive system that requires a spanner wrench for service — if you're replacing an agitator, transmission, or clutch, you'll need this.
About This Replacement Tool
The TB123A is a heavy-duty spanner wrench designed for the basket nut and clutch assemblies common in direct-drive washers. It replaces part numbers TB123B, ERTB123A, AP6832671, and AP4503397. The tool features hardened steel construction with precisely spaced lugs that engage the notches on washer basket nuts and drive blocks. It's not a part that wears out, but it's the one tool you absolutely need when servicing the transmission, clutch, or agitator shaft on these machines. Without it, you're stuck — standard wrenches won't grip the round basket nut properly.
Compatible Washer Models
This spanner wrench works across multiple series from three manufacturers. Below are confirmed compatible models — if your model number starts with these prefixes, the TB123A will fit:
Kenmore 110-Series
1 tool fits these models
- 110.10202000
- 110.10202001
- 110.10502990
- 110.10852990
- 110.12202100
- 110.12502100
- 110.16202690
- 110.18202790
- 110.18522790
- 110.19101990
- 110.20052991
- 110.20112000
Maytag MVW Series
1 tool fits these models
- MVWX700XL1
Whirlpool LSQ/WTW Series
1 tool fits these models
- LSQ8243HQ0
- WTW5500XW (multiple suffixes)
What Jobs Need This Wrench
The TB123A spanner wrench is essential for several common washer repairs. You'll need it when replacing the clutch assembly (the most common failure on these machines), servicing the transmission, removing the inner tub for bearing replacement, or accessing the agitator drive block. The basket nut it removes is torqued to about 70-100 ft-lbs from the factory, so hand tools won't budge it — this wrench gives you the leverage and grip pattern needed.
Using the Spanner Wrench
To use the TB123A, you'll first need to remove the agitator and fabric softener dispenser. The spanner wrench drops down into the basket and its lugs engage the slots in the basket nut. Most techs use a breaker bar or large ratchet through the center hole for leverage. Turning counterclockwise loosens the nut. When reassembling, you'll torque it back to spec — overtightening can crack the basket, undertightening causes the basket to spin loose during the spin cycle.
Order Your Spanner Wrench
The TB123A spanner wrench is $22.99 and ships ready to use. It's a one-time purchase tool that works across hundreds of washer models. Order now and you'll have it for every future repair on Whirlpool, Kenmore, or Maytag top-loaders.
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