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Husqvarna LO21H48H tractor

Husqvarna LO21H48H tractor Parts

Here are the diagrams and repair parts for Husqvarna LO21H48H tractor, as well as links to manuals and error code tables, if available.

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Browse Parts for LO21H48H Riding Mowers & Tractors

  • Husqvarna Lawn Tractor Seat Compression Spring for Husqvarna LO21H48H - Part 587613301

    Seat assembly diagram

    Seat Spring

    Part #532124181

    Replaced by #587613301

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    Manufacturer substitution
    This part replaces 532124181. Substitute parts can look different from the original.
    In Stock
    $9.79
    9% OFF Phone Price : $10.79Info Icon
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  • Lawn Tractor Hex Lock Nut for Husqvarna LO21H48H - Part 596040501

    Crown Lock Nut

    Part #873680500

    Replaced by #596040501

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    Manufacturer substitution
    This part replaces 873680500. Substitute parts can look different from the original.
    In Stock
    $56.12
    10% OFF Phone Price : $62.12Info Icon
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  • Lawn Tractor Hex Lock Nut for Husqvarna LO21H48H - Part 596040501

    Lawn Tractor Hex Lock Nut

    Part #873800500

    Replaced by #596040501

    Info Icon
    Manufacturer substitution
    This part replaces 873800500. Substitute parts can look different from the original.
    In Stock
    $56.12
    10% OFF Phone Price : $62.12Info Icon
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  • Lawn Tractor Fuel Tank Cap for Husqvarna LO21H48H - Part 532179124

    Engine diagram

    Cap

    Part #532181803

    Replaced by #532179124

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    Manufacturer substitution
    This part replaces 532181803. Substitute parts can look different from the original.
    In Stock
    $39.27
    13% OFF Phone Price : $45.27Info Icon
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  • Rally Lawn Tractor Nut for Husqvarna LO21H48H - Part 532150360

    Drive diagram

    Rally Lawn Tractor Nut

    Part #532150360
    This item is not returnable
    In Stock
    $5.54
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  • Husqvarna Lawn And Garden Equipment Washer for Husqvarna LO21H48H - Part 596140201

    Seat assembly diagram

    Washer

    Part #819131614

    Replaced by #596140201

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    Manufacturer substitution
    This part replaces 819131614. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.28
    14% OFF Phone Price : $7.28Info Icon
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  • Husqvarna Hexagon Screw for Husqvarna LO21H48H - Part 596030501

    Drive diagram

    Lawn & Garden Equipment Hex Head Bolt

    Part #874760512

    Replaced by #596030501

    Info Icon
    Manufacturer substitution
    This part replaces 874760512. Substitute parts can look different from the original.
    In Stock
    $8.38
    11% OFF Phone Price : $9.38Info Icon
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  • Husqvarna Lawn Tractor Bolt for Husqvarna LO21H48H - Part 587907801

    Seat assembly diagram

    Bolt.shld.5/

    Part #532171852

    Replaced by #587907801

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    Manufacturer substitution
    This part replaces 532171852. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $4.88
    17% OFF Phone Price : $5.88Info Icon
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  • Husqvarna Tractor Brake Rod Spring for Husqvarna LO21H48H - Part 532151332

    Drive diagram

    Brake Spring

    Part #532106888

    Replaced by #532151332

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    Manufacturer substitution
    This part replaces 532106888. Substitute parts can look different from the original.
    In Stock
    $28.14
    18% OFF Phone Price : $34.14Info Icon
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  • Tower Lawn Tractor Bolt for Husqvarna LO21H48H - Part 532171877

    Engine diagram

    Tower Lawn Tractor Bolt

    In Stock
    $10.49
    16% OFF Phone Price : $12.49Info Icon
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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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