144-3842 – Toro Transmission Filter Kit (2-Pack) | Genuine Toro OEM Part

144-3842 – Toro Transmission Filter Kit (2-Pack) | Genuine Toro OEM Part

144-3842 – Toro Transmission Filter Kit (2-Pack) | Genuine Toro OEM Part

Overview

The Toro 144-3842 Transmission Filter Kit is a genuine Toro OEM maintenance kit that includes two transmission filters, designed to support proper hydraulic performance and long transmission life on a wide range of Toro commercial mowing equipment.

This kit is commonly uséd for left-hand (LH) and right-hand (RH) transmission assemblies, making it ideal for routine service and preventative maintenance. Using genuine Toro transmission filters helps maintain clean hydraulic fluid, protect internal components, and ensure smooth, reliable operation.

Product Details

• Brand: Toro

• Manufacturer Part Number: 144-3842

• Part UID: 585378

• Part Type: Transmission Filter Kit

• Description: 2 TRANSMISSION FILTER KIT

• Quantity: 2 Filters (LH & RH)

• System: Hydraulic / Transmission

• OEM Status: Genuine Toro OEM Replacement

Function

• Filters hydraulic oil to remove contaminants

• Protects transmission pumps and motors

• Supports smooth, consistent drive performance

• Helps extend transmission service life

• Designed for scheduled maintenance intervals

Compatibility

The Toro 144-3842 Transmission Filter Kit is uséd on a wide range of Toro commercial units, including but not limited to:

Toro Sand Pro

• Sand Pro® 2040Z (Model 08706)

Toro GrandStand® Series

• GrandStand 48", 52", 60" TURBO FORCE®

• GrandStand HD & HDX Models

• GrandStand Multi Force® Models

• Rear Discharge & Low Flow Hydraulic Configurations

Additional Toro Equipment

• Models using LH Transmission Assembly No. 138-5838 / 161-1323

• Models using RH Transmission Assembly No. 138-5839 / 161-1324 / 161-9807

⚠️ Compatibility varies by model number, serial range, deck size, and transmission configuration. Always verify your exact Toro model and serial number before ordering.

How It’s Uséd

This kit replaces the transmission filters on both left-hand and right-hand hydraulic drive systems. Filters are typically replaced during scheduled hydraulic service intervals.

Always follow Toro service manual procedures for proper removal, installation, and hydraulic oil priming.

Suggested Maintenance

• Replace transmission filters at recommended service intervals

• Change hydraulic oil when replacing filters, if specified by Toro

• Inspect filter seals before installation

• Check for leaks after installation

• Use only genuine Toro filters to maintain factory performance

Shipping info

Additional delivery notes

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Additional Information

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