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 RZT50 tractor Parts

Here are the diagrams and repair parts for Troybilt RZT50 tractor, as well as links to manuals and error code tables, if available.

Troybilt RZT50 tractor
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for RZT50 Riding Mowers & Tractors

  • Fan 6 for Troybilt RZT50 - Part 51362

    Fan-6" 10 B

    Part #HG-51362

    Replaced by #51362

    Info Icon
    Manufacturer substitution
    This part replaces HG-51362. Substitute parts can look different from the original.
    In Stock
    $40.98
    Minus Item
    Qty
    Plus Item
  • Arm Brake Kit for Troybilt RZT50 - Part 70865

    Arm Brake Kit

    Part #HG-70865

    Replaced by #70865

    Info Icon
    Manufacturer substitution
    This part replaces HG-70865. Substitute parts can look different from the original.
    In Stock
    $62.70
    9% OFF Phone Price : $68.70Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn Tractor Wheel Assembly for Troybilt RZT50 - 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
  • Lawn Tractor Spring for Troybilt RZT50 - Part 732-0459C

    Spring

    Part #732-0459

    Replaced by #732-0459C

    Info Icon
    Manufacturer substitution
    This part replaces 732-0459. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $29.67
    17% OFF Phone Price : $35.67Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn Tractor Engine Exhaust Manifold Gasket for Troybilt RZT50 - Part 721P0460

    Lawn Tractor Engine Exhaust Manifold Gasket

    Part #721-0460

    Replaced by #721P0460

    Info Icon
    Manufacturer substitution
    This part replaces 721-0460. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $9.20
    10% OFF Phone Price : $10.20Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn Tractor Mandrel Assembly for Troybilt RZT50 - Part 918-04125C

    Spindle Assembly

    Part #618-04126

    Replaced by #918-04125C

    Info Icon
    Manufacturer substitution
    This part replaces 618-04126. Substitute parts can look different from the original.
    In Stock
    $85.00
    34% OFF Was : $128.54Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn Tractor Transaxle Cylinder Block Assembly for Troybilt RZT50 - Part 70331

    Lawn Tractor Transaxle Cylinder Block Assembly

    Part #HG-70331

    Replaced by #70331

    Info Icon
    Manufacturer substitution
    This part replaces HG-70331. Substitute parts can look different from the original.
    In Stock
    $117.02
    9% OFF Phone Price : $129.02Info Icon
    Minus Item
    Qty
    Plus Item
  • Extension Spring for Troybilt RZT50 - Part 52401

    Extension Spring

    Part #HG-51399

    Replaced by #52401

    Info Icon
    Manufacturer substitution
    This part replaces HG-51399. Substitute parts can look different from the original.
    In Stock
    $28.77
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Screw for Troybilt RZT50 - Part 710-1268

    Lawn & Garden Equipment Screw

    Part #710-1268

    Replaced by #710-1268

    Info Icon
    Manufacturer substitution
    This part replaces 710-1268. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.16
    Minus Item
    Qty
    Plus Item
  • Craftsman Brkt-deck Ha for Troybilt RZT50 - Part 703-05414A

    Brkt-deck Ha

    Part #703-05414

    Replaced by #703-05414A

    Info Icon
    Manufacturer substitution
    This part replaces 703-05414. Substitute parts can look different from the original.
    In Stock
    $76.53
    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

Bottom-Mount Refrigerator
Shop Samsung RF4267HARS/XAA-00 bottom-mount refrigerator partsShop Model #11173045610 Kenmore refrigerator
Electric Range
GE JHP65G*D1 electric range parts
Electric Wall Oven
GE PT920WM1WW electric wall oven parts
Front-Engine Lawn Tractor
Shop Model #917288280 Craftsman tractor
Gas Leaf Blower
Shop Husqvarna 125BV gas leaf blower parts
Gas Range
GE Gas Range PartsElectrolux EW30GS6CGSC gas range parts
Gas Snowblower
Shop Model #24788690 Craftsman 28" snow thrower
Lawn Sweeper
Agri-Fab Parts Lawn sweeper
Microwave
Amana Parts Microwave
Parts
Refrigerator Fresh Food Fan Motor Assembly EAU62863005
Range
Ikea Range Replacement Parts
Refrigerator
Kenmore 2538614450 refrigerator parts
Side-By-Side Refrigerator
Frigidaire FGUS2642LF2 side-by-side refrigerator partsShop Model #10651129210 Kenmore refrigerator
Top-Mount Refrigerator
GE GTS18DBPLLWW top-mount refrigerator parts
Washer
Estate 7MTAWS800JQ4 washer partsAmana NFW7200TW10 washer partsShop LG WT1501CW/00 washer parts