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Husqvarna ZTHQL4218A (968999170) riding lawn mower Parts
Here are the diagrams and repair parts for Husqvarna ZTHQL4218A (968999170) riding lawn mower, as well as links to manuals and error code tables, if available.
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Browse Parts for ZTHQL4218A (968999170) Riding Mowers & Tractors
Hcs.1/4-20.x
Part #539990072
The manufacturer no longer makes this part, and there's no substitute part
42" deck diagram
Discharge Chute
Part #539105361
The manufacturer no longer makes this part, and there's no substitute part
Park brake diagram
Cotter Pin
Part #539990297
The manufacturer no longer makes this part, and there's no substitute part
Hydraulic diagram
Head Filter
Part #539101165
The manufacturer no longer makes this part, and there's no substitute part
Main frame diagram
Tire
Part #539103495
The manufacturer no longer makes this part, and there's no substitute part
Park brake diagram
Lawn Tractor Wheel Hub Assembly
Part #539103244
The manufacturer no longer makes this part, and there's no substitute part
42" deck diagram
Lawn Mower Roller Axle
Part #539103437
The manufacturer no longer makes this part, and there's no substitute part
Motion control diagram
Link Pump
Part #539103264
The manufacturer no longer makes this part, and there's no substitute part
48" deck diagram
Lawn Tractor 48-in Deck Assembly
Part #539104610
The manufacturer no longer makes this part, and there's no substitute part
Key 1/4 Sq X 1 1/8
Part #539101995
The manufacturer no longer makes this part, and there's no substitute part
RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES
Decal, Motion Control
Part #539103333
This item is not returnable
In Stock
$7.40
Qty
Decal, Prop. 65
Part #539101881
This item is not returnable
In Stock
$5.54
Qty
Abrasive Pad
Part #539977778
This item is not returnable
In Stock
$7.40
Qty
Decal, Cpsc
Part #539913010
This item is not returnable
In Stock
$7.40
Qty
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
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
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
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.
Get answers to frequently asked questions about Sears and Sears PartsDirect.…
Learn some of the most common symbols found in a wiring diagram and what they mean.…
Learn how to connect cables safely to jump-start your mower’s battery.…
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