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Husqvarna RZ4620 tractor Parts

Here are the diagrams and repair parts for Husqvarna RZ4620 tractor, as well as links to manuals and error code tables, if available.

Husqvarna RZ4620 tractor
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Browse Parts for RZ4620 Riding Mowers & Tractors

  • Lawn Tractor Flange Nut, 9/16-in for Husqvarna RZ4620 - Part 596134801

    Nut.9/16.top

    Part #539107590

    Replaced by #596134801

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    This part replaces 539107590. Substitute parts can look different from the original.
    This item is not returnable
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    $3.57
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  • Lawn Tractor Belt Decal for Husqvarna RZ4620 - Part 546540601

    Lawn Tractor Belt Decal

    Part #510240201

    Replaced by #546540601

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  • Husqvarna Lawn Tractor Deck Baffle for Husqvarna RZ4620 - Part 531168801

    54" deck diagram

    Baffle

    Part #539112062

    Replaced by #531168801

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    This part replaces 539112062. Substitute parts can look different from the original.
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    $58.43
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  • Lawn Tractor Engine Pulley for Husqvarna RZ4620 - Part 587537401

    Riding Lawn Mower Engine Pulley

    Part #539114530

    Replaced by #587537401

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    This part replaces 539114530. Substitute parts can look different from the original.
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  • Pin Retainin for Husqvarna RZ4620 - Part 596580601

    Hydraulic pump-motor diagram

    Hairpin Pin

    Part #539976988

    Replaced by #596580601

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    This part replaces 539976988. Substitute parts can look different from the original.
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    $7.40
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  • Lawn Tractor Nut for Husqvarna RZ4620 - Part 521996502

    Chassis/frame diagram

    Lawn Tractor Nut

    Part #521996501

    Replaced by #521996502

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    This part replaces 521996501. Substitute parts can look different from the original.
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    $5.55
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  • Linkage, Byp for Husqvarna RZ4620 - Part 522941102

    Hydraulic pump-motor diagram

    Linkage, Bypass, Ezt

    Part #522941101

    Replaced by #522941102

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    This part replaces 522941101. Substitute parts can look different from the original.
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  • Husqvarna Lawn Tractor Nut for Husqvarna RZ4620 - Part 596039201

    Lawn Tractor Nut

    Part #539990585

    Replaced by #596039201

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    This part replaces 539990585. Substitute parts can look different from the original.
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    $25.73
    19% OFF Phone Price : $31.73Info Icon
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  • Husqvarna Lawn & Garden Equipment Washer for Husqvarna RZ4620 - Part 596134901

    Lawn & Garden Equipment Flat Washer

    Part #539990692

    Replaced by #596134901

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    This part replaces 539990692. Substitute parts can look different from the original.
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    $4.86
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  • Lawn Tractor Hex Nut, 3/8 X 16 -in for Husqvarna RZ4620 - Part 595305901

    42" deck diagram

    Lawn Tractor Hex Nut, 3/8 X 16 -in

    Part #539990546

    Replaced by #595305901

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    This part replaces 539990546. Substitute parts can look different from the original.
    This item is not returnable
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Most common symptoms to help you fix your riding mowers & tractors

Choose a symptom to see related riding mower and lawn tractor repairs.

Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly...

Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo...

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma...

Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, ...

Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim...

Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun...

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, ...

Main causes: faulty battery, bad alternator...

Main causes: shift lever needs adjustment, neutral control needs adjustment...

Most common repair guides to help fix your riding mowers & tractors

These step-by-step repair guides will help you safely fix what’s broken on your riding mower or lawn tractor.

How to replace the starter solenoid on a riding lawn mower

How to replace the starter solenoid on a riding lawn mower

Replace the starter solenoid if it doesn't click when you turn the ignition key....

Repair time and Difficulty

 30 minutes or less
How to replace a riding lawn mower ignition coil

How to replace a riding lawn mower ignition coil

If you're not getting spark from a good spark plug, the problem could be the ignition coil. Follow these step-by-step in...

Repair time and Difficulty

 30 minutes or less
How to replace a riding lawn mower fuel filter

How to replace a riding lawn mower fuel filter

Help your mower run better by replacing the fuel filter during your riding mower's annual tune-up....

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your riding mowers & tractors

Use the advice and tips in these articles and videos to get the most out of your riding mower or lawn tractor.

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect....

Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean....

Jump-starting a riding lawn mower battery video

Jump-starting a riding lawn mower battery video

Learn how to connect cables safely to jump-start your mower’s battery....

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