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Cub Cadet RZT SERIES rear engine riding mower

Cub Cadet RZT SERIES rear engine riding mower Parts

Here are the diagrams and repair parts for Cub Cadet RZT SERIES rear engine riding mower, as well as links to manuals and error code tables, if available.

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Browse Parts for RZT SERIES Riding Mowers & Tractors

  • Lawn Tractor Mandrel Assembly for Cub Cadet RZT SERIES - Part 918-04125C

    50" mower deck diagram

    Spindle Assembly

    Part #618-04126

    Replaced by #918-04125C

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    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
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  • Bypass Plate for Cub Cadet RZT SERIES - Part 51448

    Bypass Plate

    Part #HG-51448

    Replaced by #51448

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    Manufacturer substitution
    This part replaces HG-51448. Substitute parts can look different from the original.
    In Stock
    $26.48
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  • Ariens Conversion Kit for Cub Cadet RZT SERIES - Part 72186

    Axle Shaft

    Part #HG-51954

    Replaced by #72186

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    Manufacturer substitution
    This part replaces HG-51954. Substitute parts can look different from the original.
    In Stock
    $254.82
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  • Toro Lawn Tractor Muffler Deflector for Cub Cadet RZT SERIES - Part 751-0564B

    Engine connections diagram

    Mulching Deflector

    Part #751-0564A

    Replaced by #751-0564B

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    Manufacturer substitution
    This part replaces 751-0564A. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $25.28
    19% OFF Phone Price : $31.28Info Icon
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  • Tiller Tine Shaft Bearing for Cub Cadet RZT SERIES - Part 931-0374

    Front axle diagram

    Flange Bearg

    Part #731-0374

    Replaced by #931-0374

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    Manufacturer substitution
    This part replaces 731-0374. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $33.43
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  • Lawn Tractor Oil Drain Valve for Cub Cadet RZT SERIES - Part 951-10517A

    Engine connections diagram

    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.
    This item is not returnable
    In Stock
    $34.51
    15% OFF Phone Price : $40.51Info Icon
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  • Mtd Lawn Tractor Ignition Key (black) for Cub Cadet RZT SERIES - Part 925-1745A

    Electrical diagram

    Ignition Key

    Part #925-1745

    Replaced by #925-1745A

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    Manufacturer substitution
    This part replaces 925-1745. Substitute parts can look different from the original.
    In Stock
    $25.70
    19% OFF Phone Price : $31.70Info Icon
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  • Lawn Tractor Zero-turn Transaxle for Cub Cadet RZT SERIES - Part ZH-JNBC-SBDB-4PRX

    Rear drive/wheels, 54" decks diagram

    Trans Asm:hy

    Part #918-04464

    Replaced by #ZH-JNBC-SBDB-4PRX

    Info Icon
    Manufacturer substitution
    This part replaces 918-04464. Substitute parts can look different from the original.
    In Stock
    $1394.36
    $12.00 OFF Phone Price : $1406.36Info Icon
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  • Lawn Tractor Transmission Support Tube for Cub Cadet RZT SERIES - Part 750-04561A

    Rear drive/wheels, 42"/50" decks diagram

    Support Tube

    Part #750-04561

    Replaced by #750-04561A

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    Manufacturer substitution
    This part replaces 750-04561. Substitute parts can look different from the original.
    In Stock
    $38.53
    13% OFF Phone Price : $44.53Info Icon
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  • Lawn Tractor Fuel Tank Cap for Cub Cadet RZT SERIES - Part 951-3124E

    Engine connections diagram

    Cap W/vent-f

    Part #751-3124B

    Replaced by #951-3124E

    Info Icon
    Manufacturer substitution
    This part replaces 751-3124B. Substitute parts can look different from the original.
    In Stock
    $51.80
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RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

Mtd Lawn Tractor Ignition Key (black) 925-1745A

Mtd Lawn Tractor Ignition Key (black)

Part #925-1745A
In Stock
$25.70
19% OFF Phone Price : $31.70Info Icon
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Decal 777S30503

Decal

Part #777S30503
In Stock
$20.43
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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.

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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…

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Why won't my riding mower start?

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

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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…

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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, …

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

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

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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…

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Why won't my riding mower move?

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

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

Main causes: faulty battery, bad alternator…

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Why does my riding mower creep in neutral?

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

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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.

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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.…

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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…

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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.…

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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.

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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.…

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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.…

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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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