Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number

Husqvarna LTH18538 tractor Parts

Here are the diagrams and repair parts for Husqvarna LTH18538 tractor, as well as links to manuals and error code tables, if available.

Husqvarna LTH18538 tractor
By Schematic
By Part
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for LTH18538 Riding Mowers & Tractors

  • Husqvarna Mower Foot Pad for Husqvarna LTH18538 - Part 510089501

    Drive diagram

    Pedal Cover

    Part #532124872

    Replaced by #510089501

    Info Icon
    Manufacturer substitution
    This part replaces 532124872. Substitute parts can look different from the original.
    In Stock
    $12.58
    14% OFF Phone Price : $14.58Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn Tractor Serrated Washer for Husqvarna LTH18538 - Part 596135201

    Drive diagram

    Lawn Tractor Serrated Washer

    Part #532405296

    Replaced by #596135201

    Info Icon
    Manufacturer substitution
    This part replaces 532405296. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $5.54
    Minus Item
    Qty
    Plus Item
  • Husqvarna Lawn Tractor Transaxle Fan for Husqvarna LTH18538 - Part 583350101

    Transaxle diagram

    Fan Transmission

    Part #414415

    Replaced by #583350101

    Info Icon
    Manufacturer substitution
    This part replaces 414415. Substitute parts can look different from the original.
    In Stock
    $32.56
    16% OFF Phone Price : $38.56Info Icon
    Minus Item
    Qty
    Plus Item
  • Husqvarna Lawn Tractor Suspension Arm for Husqvarna LTH18538 - Part 529846401

    Mower deck diagram

    Suspension Arm

    Part #532195186

    Replaced by #529846401

    Info Icon
    Manufacturer substitution
    This part replaces 532195186. Substitute parts can look different from the original.
    In Stock
    $50.26
    11% OFF Phone Price : $56.26Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Hex Bolt for Husqvarna LTH18538 - Part 596437001

    Electrical diagram

    Screw

    Part #817720408

    Replaced by #596437001

    Info Icon
    Manufacturer substitution
    This part replaces 817720408. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $5.54
    Minus Item
    Qty
    Plus Item
  • Husqvarna Lawn Tractor Seat Compression Spring for Husqvarna LTH18538 - Part 587613301

    Seat assembly diagram

    Seat Spring

    Part #532124181

    Replaced by #587613301

    Info Icon
    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
    Minus Item
    Qty
    Plus Item
  • Lawn Tractor Flange Nut, 9/16-in for Husqvarna LTH18538 - Part 596134801

    Mower deck diagram

    Lawn Tractor Flange Nut, 9/16-in

    Part #532400234

    Replaced by #596134801

    Info Icon
    Manufacturer substitution
    This part replaces 532400234. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $3.57
    22% OFF Phone Price : $4.57Info Icon
    Minus Item
    Qty
    Plus Item
  • Craftsman Push Nut for Husqvarna LTH18538 - Part 532110452

    Mower deck diagram

    Nut

    Part #532110452

    Replaced by #532110452

    Info Icon
    Manufacturer substitution
    This part replaces 532110452. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $5.33
    16% OFF Phone Price : $6.33Info Icon
    Minus Item
    Qty
    Plus Item
  • Bushing for Husqvarna LTH18538 - Part 532194737

    Steering assembly diagram

    Bushing

    Part #532194737

    The manufacturer no longer makes this part, and there's no substitute part

  • Lawn & Garden Equipment Screw for Husqvarna LTH18538 - Part 596134101

    Screw

    Part #532142432

    Replaced by #596134101

    Info Icon
    Manufacturer substitution
    This part replaces 532142432. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $5.54
    Minus Item
    Qty
    Plus Item

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.…

Parts & More

Fitness & Exercise
Gas Snowblower
Lawn & Garden Engine
Lawn Edger
Parts
Planer
Rear-Engine Riding Mower
Tiller
Washer
Water Softener
Wet/Dry Vacuum
Wine & Beverage Cooler