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

Open Hamburger Menu
Sears Parts Direct
Please enter one or more characters
Scan Icon
Tips to find your model number
Water filters
Water filter finder tool
DIY help
Featured products
Top brands
View all parts by brand
Top products and services
Products by brand
Orders
Customer Service
Schedule a repair
Troybilt RZT42 tractor

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.

By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for RZT42 Riding Mowers & Tractors

  • Mtd Stud for Troybilt RZT42 - Part 710-0852

    Transmission assy-rzt42 & rzt50 diagram

    Mtd Stud

    Part #710-0852
    This item is not returnable
    In Stock
    $9.49
    Minus Item
    Qty
    Plus Item
  • Plate for Troybilt RZT42 - Part 726-0279

    Switches/solenoid diagram

    Plate

    Part #726-0279
    This item is not returnable
    In Stock
    $6.74
    Minus Item
    Qty
    Plus Item
  • Ace Cotter Pin for Troybilt RZT42 - Part 714-3020

    Lapbar/deck lift diagram

    Ace Cotter Pin

    Part #714-3020
    This item is not returnable
    In Stock
    $34.74
    Minus Item
    Qty
    Plus Item
  • Label for Troybilt RZT42 - Part 777I22600

    Seat box frame/console diagram

    Label

    Part #777I22600
    In Stock
    $20.03
    Minus Item
    Qty
    Plus Item
  • Nut-hex Flange Lock for Troybilt RZT42 - Part 712-3005

    Clutch/fuel tank - model rzt50 diagram

    Nut-hex Flange Lock

    Part #712-3005
    In Stock
    $12.54
    Minus Item
    Qty
    Plus Item
  • Lawn Tractor Deck Hanger Rod, Front for Troybilt RZT42 - Part 747-04401A

    Lapbar/deck lift diagram

    Lawn Tractor Deck Hanger Rod, Front

    Part #747-04401A
    In Stock
    $84.30
    7% OFF Phone Price : $90.30Info Icon
    Minus Item
    Qty
    Plus Item
  • Handle for Troybilt RZT42 - Part 603-04324-0637

    Lapbar/deck lift diagram

    Handle-lh La

    Part #603-04324

    Replaced by #603-04324-0637

    Info Icon
    Manufacturer substitution
    This part replaces 603-04324. Substitute parts can look different from the original.
    In Stock
    $141.62
    Minus Item
    Qty
    Plus Item
  • Lawn Tractor Hex Bearing for Troybilt RZT42 - Part 941-0225

    Lapbar/deck lift diagram

    Bearing

    Part #741-0225

    Replaced by #941-0225

    Info Icon
    Manufacturer substitution
    This part replaces 741-0225. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $10.97
    Minus Item
    Qty
    Plus Item
  • Bracket for Troybilt RZT42 - Part 603-04308A-0637

    Wheel assembly diagram

    Yoke Assembly Case

    Part #603-04308

    Replaced by #603-04308A-0637

    Info Icon
    Manufacturer substitution
    This part replaces 603-04308. Substitute parts can look different from the original.
    In Stock
    $127.34
    Minus Item
    Qty
    Plus Item
  • Lawn Tractor Wheel Assembly for Troybilt RZT42 - Part 634-04128-0916

    Transmission assy-rzt42 & rzt50 diagram

    Complete Wheel

    Part #634-04171

    Replaced by #634-04128-0916

    Info Icon
    Manufacturer substitution
    This part replaces 634-04171. Substitute parts can look different from the original.
    In Stock
    $260.47
    $12.00 OFF Phone Price : $272.47Info Icon
    Minus Item
    Qty
    Plus Item

RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

Decal 777S30503

Decal

Part #777S30503
In Stock
$20.43
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.

View all

Why is the steering loose on my riding mower?

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

Read more

Why won't my riding mower start?

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

Read more

Why won't my riding mower cut grass?

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

Read more

Why is my riding mower leaking oil or gas?

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

Read more

How do I fix a flat tire on my riding mower?

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

Read more

Why is my riding mower not cutting evenly?

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

Read more

Why won't my riding mower move?

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

Read more

How do I charge a dead battery on my riding mower?

Main causes: faulty battery, bad alternator…

Read more

Why does my riding mower creep in neutral?

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

Read more

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.

View all
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.…

Read more

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…

Read more

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.…

Read more

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.

View all
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.…

Read more
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.…

Read more
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.…

Read more

Parts & More

Band Saw
Craftsman 113244513 band saw parts
Electric Chainsaw
Homelite Electric Chainsaw Parts
Elliptical Machine
Shop Sole E25-2013 elliptical machine parts
Freestanding Freezer
Freestanding freezer Repair Parts
Front-Engine Lawn Tractor
Craftsman 91725580 front-engine lawn tractor parts
Furnace
Ducane Furnace Replacement Parts
Grass Catcher Attachment
Grass catcher attachment Replacement Parts
Mechanical Sewing Machine
Brother XL-4030 mechanical sewing machine parts
Parts
Lawn & Garden Equipment Engine Carburetor Gasket KM-11061-2215 partsReplacement Parts LaskoWasher Water Inlet Valve Assembly AJU73213301Room Air Conditioner Sill Angle Bracket AC-0840-12 parts
Pressure Washer
Pressure Washer Parts GEnerac
Range/Microwave Combo
Thermador CMT231-01 range/microwave combo parts
Rear-Engine Riding Mower
Shop Husqvarna RZ5424/966659301 rear-engine riding mower parts
Sewing Machine
Brother Sewing Machine Repair Parts
Small Appliance
Shop Oster 980-16 small appliance parts
Space Heater
Shop Desa R55 space heater parts
Table Saw
Shop Ryobi BT3100 table saw partsShop Model #315228390 Craftsman table saw