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12_835d10b5-b31f-44dc-b6d9-f2488d97520f - Northline Parts

5 Speed Transmission for Toro Exmark Mower 1-323500 132-4720 137-4105

SKU: NLT2T05406
$385.09 In Stock
$385.09
Sale price  $385.09 Regular price 
Ships for free in 2–4 business days.
This is a replacement transmission assembly for Toro and Exmark walk-behind and commercial mowers.; replaces 1-323500, 132-4720, 137-4105.
Estimated delivery between
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Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model
Toro and Exmark walk-behind and commercial mowers.

Product Overview

A mower that will not shift correctly, jumps out of gear, makes internal noise or no longer drives despite a good belt and linkage may have internal transmission wear.

This replacement five-speed transmission restores the drive gearbox as a complete assembly. Match the original transmission number and mower model before installation because Exmark/Toro revisions can vary.

Key Features & Performance

  • Replacement transmission assembly for the listed application
  • Designed for repair when diagnosis or inspection confirms the original component is worn, damaged or failed
  • Match the original part number, mounting and connections before installation
  • Replaces or cross-references 1-323500, 132-4720, 137-4105

Replaces / Cross-References

  • 1-323500
  • 132-4720
  • 137-4105

What Is Included

1 replacement component for this SKU unless the product title or images state a multi-piece quantity.

Fitment Notes

Match the original part number, equipment model, mounting points, connector or hose/fitting style, and any serial-number restrictions before ordering. Use the original component and machine serial number as the final fitment check when multiple revisions were used.

Frequently Asked Questions

Is this a genuine OEM part?
No, unless the product page specifically states otherwise. This listing is for a replacement, accessory, upgrade or repair component as described above. OE and interchange numbers are provided for identification and fitment reference.

How should I verify fitment before ordering?
Compare the original part number, machine or engine model, mounting arrangement and electrical, fuel, hydraulic or cooling-system connections with the information above.

Part Summary

Keywords: transmission assembly, Toro and Exmark walk-behind and commercial mowers., 1-323500, 132-4720, 137-4105.

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