Tuff Torq 1A632026450 Hydrostatic Transmission Oil Filter – Genuine OEM Replacement Lawn Tractor & Zero-Turn Mower Filter

Part Number: 1A632026450
Category: Tuff Torq Lawn & Garden Equipment Replacement Parts
Type: Replacement Hydrostatic Transmission Oil Filter

The Tuff Torq 1A632026450 Transmission Oil Filter is a genuine OEM replacement filtration component designed for compatible Tuff Torq hydrostatic transmissions used in riding lawn mowers, lawn tractors, and zero-turn mowers. This filter helps capture dirt, debris, and contaminants from transmission oil to support proper lubrication and dependable drive system operation. Used in select Tuff Torq K-Series and TZ-Series transmission configurations, the 1A632026450 provides a replacement for worn, clogged, or contaminated transmission filters during routine maintenance and repairs.

Product Specifications

• Part Number: 1A632026450

• Brand: Tuff Torq

• Product Type: Transmission Oil Filter

• Component Type: Hydrostatic Transmission Filtration Component

• Part Classification: Genuine OEM Replacement Part

• Filter Application: Hydrostatic Transmission Oil

• Primary Function: Helps Remove Contaminants from Transmission Fluid

• Compatible Transmission Families: Select Tuff Torq K-Series & TZ-Series

• Documented Transmission Models: Select K574A, K574B, K574C, K574F & TZ-450C Configurations

• Additional Applications: Select K57-Series Transmission Configurations

• Compatible Equipment: Riding Lawn Mowers, Lawn Tractors & Zero-Turn Mowers

• Equipment Brands: Select John Deere, Husqvarna, Simplicity, Snapper, Stiga & Scag Models

• John Deere Reference: MIU800986

• Husqvarna References: 535402819 & 586666801

• Snapper / Simplicity Reference: 1736211SM

• Additional Replacement References: 1139-1186-01 & G06950002

• Application: Hydrostatic Transmission Filtration & Maintenance

• Quantity: 1 Transmission Oil Filter

• Condition: New

Features & Benefits

• Genuine Tuff Torq 1A632026450 replacement transmission filter

• Designed for compatible Tuff Torq hydrostatic transmissions

• Helps capture dirt, debris, and contaminants from transmission oil

• Supports proper hydraulic fluid circulation and lubrication

• Helps protect internal transmission components from contamination

• Supports dependable hydrostatic drive performance

• OEM replacement design provides proper fit in specified transmissions

• Suitable for routine transmission maintenance and filter replacement

Applications

• Select Tuff Torq K574A hydrostatic transmissions

• Compatible Tuff Torq K574B transmissions

• Select Tuff Torq K574C transmissions

• Compatible Tuff Torq K574F transmissions

• Select Tuff Torq K57-Series configurations

• Compatible Tuff Torq TZ-450C transaxles

• Select John Deere riding lawn tractors

• Compatible Husqvarna and Simplicity lawn tractors

• Select Stiga lawn equipment

• Compatible Scag zero-turn mower transaxles

• Hydrostatic transmission oil filter replacement

• Equipment specifying Tuff Torq 1A632026450 filters

Important Information

• Verify Tuff Torq part number 1A632026450 before ordering.

• This listing includes one replacement transmission oil filter, not a complete oil change kit.

• Designed for select Tuff Torq hydrostatic transmissions.

• Cross-reference listings identify John Deere MIU800986, Husqvarna 535402819 / 586666801, and Simplicity 1736211SM.

• Compatible transmission configurations may vary by model and serial number.

• Confirm compatibility using the complete Tuff Torq transmission model and serial number.

• Not every Tuff Torq K-Series or TZ-Series transmission uses the same filter.

• Do not select a replacement filter based solely on the mower manufacturer's name.

• Transmission oil, O-rings, and additional maintenance components are not confirmed as included.

• Inspect the filter mounting area, housing, and sealing surfaces during replacement.

• Use only the transmission fluid specified by the equipment manufacturer.

• Follow the recommended transmission oil and filter service intervals.

• Shut off the engine, remove the ignition key, and allow the equipment to cool before servicing.

• Follow Tuff Torq's installation, maintenance, and safety instructions.