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Troybilt RZT42 tractor Parts

Here are the diagrams and repair parts for Troybilt RZT42 tractor, as well as links to manuals and error code tables, if available.

Troybilt RZT42 tractor
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Browse Parts for RZT42 Riding Mowers & Tractors

  • Mtd Lawn Tractor Ground Drive Belt, 1/2 X 57-3/10-in for Troybilt RZT42 - Part 954-04043B

    Transmission assy-rzt42 & rzt50 diagram

    V-belt

    Part #754-04043

    Replaced by #954-04043B

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    Manufacturer substitution
    This part replaces 754-04043. Substitute parts can look different from the original.
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    In Stock
    $47.63
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  • Lawn Tractor Lawn Vacuum Attachment Snap Switch for Troybilt RZT42 - Part 725-3166

    Switches/solenoid diagram

    Mount Switch

    Part #725-3166

    Replaced by #725-3166

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    Manufacturer substitution
    This part replaces 725-3166. Substitute parts can look different from the original.
    This item is not returnable
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    $11.13
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  • Lawn Tractor Shoulder Spacer for Troybilt RZT42 - Part 738-04162C

    Spacer

    Part #738-04162A

    Replaced by #738-04162C

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    This part replaces 738-04162A. Substitute parts can look different from the original.
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  • Lawn Tractor Push Cap for Troybilt RZT42 - Part 726-0201

    Seat assembly diagram

    Lawn Tractor Push Cap

    Part #726-0201
    This item is not returnable
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  • Toro Lawn Tractor Socket Screw for Troybilt RZT42 - Part 710-1314A

    Toro Lawn Tractor Socket Screw

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  • Mtd Lawn Tractor Axle Flange Bearing for Troybilt RZT42 - Part 741-0516B

    Wheel assembly diagram

    Mtd Lawn Tractor Axle Flange Bearing

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  • Lawn & Garden Equipment Hex Cap Screw for Troybilt RZT42 - Part 710-0751

    Deck - model rzt42 diagram

    Lawn & Garden Equipment Hex Cap Screw

    Part #710-0751
    This item is not returnable
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  • Lawn Tractor Oil Drain Valve for Troybilt RZT42 - Part 951-10517A

    Oil Drain Cap

    Part #751-3142

    Replaced by #951-10517A

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    Manufacturer substitution
    This part replaces 751-3142. Substitute parts can look different from the original.
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  • Lawn Tractor Ignition Switch for Troybilt RZT42 - Part 925-04228

    Switches/solenoid diagram

    Ignition Switch

    Part #725-04228

    Replaced by #925-04228

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    This part replaces 725-04228. Substitute parts can look different from the original.
    In Stock
    $51.94
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  • Lawn Tractor Oil Drain Valve for Troybilt RZT42 - Part 951-10517A

    Oil Drain

    Part #751-3140

    Replaced by #951-10517A

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    Manufacturer substitution
    This part replaces 751-3140. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $34.51
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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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