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54 in. Fabricated Deck 21.5 HP Kawasaki Gas Engine Dual-Hydro Zero Turn Lawn Mower with Steering Wheel Control
  • Cub Cadet
  • Model RZT-SX 54 FAB
  • Internet #308041378
  • Store SO SKU #

54 in. Fabricated Deck 21.5 HP Kawasaki Gas Engine Dual-Hydro Zero Turn Lawn Mower with Steering Wheel Control

Discontinued Model:

Internet #304130336

Model # RZT-SX 54 FAB

Store SO SKU #1002934946

0043033585199

Cub Cadet Discontinued

RZT-SX 54 in. Fabricated Deck 21.5 HP Kawasaki Engine Gas Dual-Hydrostatic Zero Turn Lawn Mower

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Frequently Bought Together

Frequently Bought Together

Product Overview

The RZT SX 54 in. 21.5 HP Kawasaki powered Zero-Turn Riding Mower features a 54 in. Heavy-Duty Fabricated deck which helps reduce mowing time, and can tackle large yards with tough terrain. 4-wheel control delivers incredible handling and unmatched stability on hills. The RZT SX series puts you in the driver seat and this seat is a premium cushioned seat with armrests and increased stability and comfort. The storage console and charging station give you extra room to bring all the necessities, while LED lights let you mow on your time. This zero turn is tough in any terrain. With patented SynchroSteer technology, users can expect unparalleled stability on hills and terrain with no turf damage. All engines on Cub Cadet machines have undergone a rigorous certification and now providing you a powerful option, like the 21.5 HP Kaswasaki V-twin OHV Engine. A larger operator station, along with a tilt steering column and a high back seat, makes for the most comfortable ride out there. Plus, the Cub Connect Bluetooth app makes it easy to maintain your rider.
  • 21.5 HP Kawasaki V-twin engine
  • A new muscular cutting system features 54 in. fabricated cutting deck, built with heavy-duty materials and an advanced belt design, ensuring durability and reliability while delivering the pristine Cub Cadet signature cut and an unprecedented level of bagging performance. While providing commercial-grade durability that's supported by a 7-year deck shell warranty
  • Exclusive cub connect maintenance mobile app to keep your tractor operating at peak performance though your smartphone, with maintenance needs, product registration, how-to guides and videos, service records, replacement part guides and more
  • SynchroSteer technology, tilted steering columnand LED headlights
  • Cub Cadet comfort premium cushioned seat with armrests and increasedstability and comfort
  • Heavy-duty 12-Gauge 1-piece, full-length steel frame
  • Operator presence, RevTEK reverse mowing technology
  • Electronic fingertip blade engagement PTO allows for smooth operation of the deck or attachments
  • 8-cutting positions let you select cutting heights ranging from 1 in. to 4 in.
  • Cub Cadet triple guard corrosion defense system with E-coat delivers automotive-grade corrosion resistance against the elements and wear and tear
  • Includes a cup holder and utility bin for your convenience
  • SmartJet deck wash system provides high pressure water that cleans out grass and debris build-up under the deck
  • Deck attach/removal, quick attach in seconds (no tools required)
  • Dual-hydro gear EZT 2200 transmission provides dual hydrostatic rear-wheel transmission for quick, effortless zero-turn control that quickly leaves your lawn with a professional-quality finish
  • Easy-fill 2.8 Gal. fuel tank with sight gauge provides side and operator position fuel level
  • 3-year/ no-hour limit, limited lifetime fabricated deck shell, for worry-free protection
  • California residents see Prop 65 WARNINGS

Product Overview

Model #: RZT-SX 54 FAB
Internet #: 304130336

The RZT SX 54 in. 21.5 HP Kawasaki powered Zero-Turn Riding Mower features a 54 in. Heavy-Duty Fabricated deck which helps reduce mowing time, and can tackle large yards with tough terrain. 4-wheel control delivers incredible handling and unmatched stability on hills. The RZT SX series puts you in the driver seat and this seat is a premium cushioned seat with armrests and increased stability and comfort. The storage console and charging station give you extra room to bring all the necessities, while LED lights let you mow on your time. This zero turn is tough in any terrain. With patented SynchroSteer technology, users can expect unparalleled stability on hills and terrain with no turf damage. All engines on Cub Cadet machines have undergone a rigorous certification and now providing you a powerful option, like the 21.5 HP Kaswasaki V-twin OHV Engine. A larger operator station, along with a tilt steering column and a high back seat, makes for the most comfortable ride out there. Plus, the Cub Connect Bluetooth app makes it easy to maintain your rider.

  • 21.5 HP Kawasaki V-twin engine
  • A new muscular cutting system features 54 in. fabricated cutting deck, built with heavy-duty materials and an advanced belt design, ensuring durability and reliability while delivering the pristine Cub Cadet signature cut and an unprecedented level of bagging performance. While providing commercial-grade durability that's supported by a 7-year deck shell warranty
  • Exclusive cub connect maintenance mobile app to keep your tractor operating at peak performance though your smartphone, with maintenance needs, product registration, how-to guides and videos, service records, replacement part guides and more
  • SynchroSteer technology, tilted steering columnand LED headlights
  • Cub Cadet comfort premium cushioned seat with armrests and increasedstability and comfort
  • Heavy-duty 12-Gauge 1-piece, full-length steel frame
  • Operator presence, RevTEK reverse mowing technology
  • Electronic fingertip blade engagement PTO allows for smooth operation of the deck or attachments
  • 8-cutting positions let you select cutting heights ranging from 1 in. to 4 in.
  • Cub Cadet triple guard corrosion defense system with E-coat delivers automotive-grade corrosion resistance against the elements and wear and tear
  • Includes a cup holder and utility bin for your convenience
  • SmartJet deck wash system provides high pressure water that cleans out grass and debris build-up under the deck
  • Deck attach/removal, quick attach in seconds (no tools required)
  • Dual-hydro gear EZT 2200 transmission provides dual hydrostatic rear-wheel transmission for quick, effortless zero-turn control that quickly leaves your lawn with a professional-quality finish
  • Easy-fill 2.8 Gal. fuel tank with sight gauge provides side and operator position fuel level
  • 3-year/ no-hour limit, limited lifetime fabricated deck shell, for worry-free protection
  • California residents see Prop 65 WARNINGS

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Key Features

Product Overview
Key Features
The RZT SX 54 in. 21.5 HP Kawasaki powered Zero-Turn Riding Mower features a 54 in. Heavy-Duty Fabricated deck which helps reduce mowing time, and can tackle large yards with tough terrain. 4-wheel control delivers incredible handling and unmatched stability on hills. The RZT SX series puts you in the driver seat and this seat is a premium cushioned seat with armrests and increased stability and comfort. The storage console and charging station give you extra room to bring all the necessities, while LED lights let you mow on your time. This zero turn is tough in any terrain. With patented SynchroSteer technology, users can expect unparalleled stability on hills and terrain with no turf damage. All engines on Cub Cadet machines have undergone a rigorous certification and now providing you a powerful option, like the 21.5 HP Kaswasaki V-twin OHV Engine. A larger operator station, along with a tilt steering column and a high back seat, makes for the most comfortable ride out there. Plus, the Cub Connect Bluetooth app makes it easy to maintain your rider.
  • 21.5 HP Kawasaki V-twin engine
  • A new muscular cutting system features 54 in. fabricated cutting deck, built with heavy-duty materials and an advanced belt design, ensuring durability and reliability while delivering the pristine Cub Cadet signature cut and an unprecedented level of bagging performance. While providing commercial-grade durability that's supported by a 7-year deck shell warranty
  • Exclusive cub connect maintenance mobile app to keep your tractor operating at peak performance though your smartphone, with maintenance needs, product registration, how-to guides and videos, service records, replacement part guides and more
  • SynchroSteer technology, tilted steering columnand LED headlights
  • Cub Cadet comfort premium cushioned seat with armrests and increasedstability and comfort
  • Heavy-duty 12-Gauge 1-piece, full-length steel frame
  • Operator presence, RevTEK reverse mowing technology
  • Electronic fingertip blade engagement PTO allows for smooth operation of the deck or attachments
  • 8-cutting positions let you select cutting heights ranging from 1 in. to 4 in.
  • Cub Cadet triple guard corrosion defense system with E-coat delivers automotive-grade corrosion resistance against the elements and wear and tear
  • Includes a cup holder and utility bin for your convenience
  • SmartJet deck wash system provides high pressure water that cleans out grass and debris build-up under the deck
  • Deck attach/removal, quick attach in seconds (no tools required)
  • Dual-hydro gear EZT 2200 transmission provides dual hydrostatic rear-wheel transmission for quick, effortless zero-turn control that quickly leaves your lawn with a professional-quality finish
  • Easy-fill 2.8 Gal. fuel tank with sight gauge provides side and operator position fuel level
  • 3-year/ no-hour limit, limited lifetime fabricated deck shell, for worry-free protection
  • California residents see Prop 65 WARNINGS

Product Overview

Model #: RZT-SX 54 FAB
Internet #: 304130336

The RZT SX 54 in. 21.5 HP Kawasaki powered Zero-Turn Riding Mower features a 54 in. Heavy-Duty Fabricated deck which helps reduce mowing time, and can tackle large yards with tough terrain. 4-wheel control delivers incredible handling and unmatched stability on hills. The RZT SX series puts you in the driver seat and this seat is a premium cushioned seat with armrests and increased stability and comfort. The storage console and charging station give you extra room to bring all the necessities, while LED lights let you mow on your time. This zero turn is tough in any terrain. With patented SynchroSteer technology, users can expect unparalleled stability on hills and terrain with no turf damage. All engines on Cub Cadet machines have undergone a rigorous certification and now providing you a powerful option, like the 21.5 HP Kaswasaki V-twin OHV Engine. A larger operator station, along with a tilt steering column and a high back seat, makes for the most comfortable ride out there. Plus, the Cub Connect Bluetooth app makes it easy to maintain your rider.

  • 21.5 HP Kawasaki V-twin engine
  • A new muscular cutting system features 54 in. fabricated cutting deck, built with heavy-duty materials and an advanced belt design, ensuring durability and reliability while delivering the pristine Cub Cadet signature cut and an unprecedented level of bagging performance. While providing commercial-grade durability that's supported by a 7-year deck shell warranty
  • Exclusive cub connect maintenance mobile app to keep your tractor operating at peak performance though your smartphone, with maintenance needs, product registration, how-to guides and videos, service records, replacement part guides and more
  • SynchroSteer technology, tilted steering columnand LED headlights
  • Cub Cadet comfort premium cushioned seat with armrests and increasedstability and comfort
  • Heavy-duty 12-Gauge 1-piece, full-length steel frame
  • Operator presence, RevTEK reverse mowing technology
  • Electronic fingertip blade engagement PTO allows for smooth operation of the deck or attachments
  • 8-cutting positions let you select cutting heights ranging from 1 in. to 4 in.
  • Cub Cadet triple guard corrosion defense system with E-coat delivers automotive-grade corrosion resistance against the elements and wear and tear
  • Includes a cup holder and utility bin for your convenience
  • SmartJet deck wash system provides high pressure water that cleans out grass and debris build-up under the deck
  • Deck attach/removal, quick attach in seconds (no tools required)
  • Dual-hydro gear EZT 2200 transmission provides dual hydrostatic rear-wheel transmission for quick, effortless zero-turn control that quickly leaves your lawn with a professional-quality finish
  • Easy-fill 2.8 Gal. fuel tank with sight gauge provides side and operator position fuel level
  • 3-year/ no-hour limit, limited lifetime fabricated deck shell, for worry-free protection
  • California residents see Prop 65 WARNINGS

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Specifications

Dimensions

Assembled Depth (in.)
80 in
Assembled Height (in.)
36 in
Assembled Width (in.)
61 in
Cutting Width
54 inches
Front Wheel Size (in.)
13
Mower Deck Width
54 in
Rear Wheel Size (in.)
18
Turning Radius (in.)
0

Details

Assembly Required
Yes
CA (CARB) Compliant
Not CARB Compliant
Commercial / Residential
Residential
Cutting Options
Side-Discharge
Deck Material
11 Gauge Steel
Deck Type
Fabricated
Drive Type
Rear-wheel Drive
Engine Displacement (cc)
726
Engine Make
Kawasaki
Engine Torque (ft.-lb.)
0
Fuel Tank Capacity (gallons)
2.8
Horsepower (hp)
21.5 hp
Horsepower (hp)
21.5 hp
Included
Battery(s),Engine oil
Included with Riding Mowers
Battery(s),Engine Oil
Lawn Mower Type
Zero Turn Mower
Maximum Cutting Height (in.)
4
Maximum Forward Speed (mph)
7
Maximum Reverse Speed (mph)
4
Minimum Cutting Height (in.)
1.5
Mower Size
Large
Number of Blades
3 blades
Number of Blades
3
Number of Cylinders
V-Twin
Number of Deck Wheels
2
Oil Capacity (oz.)
64
Power Type
Gas
Product Weight (lb.)
738 lb
Rear Wheel Size (in.)
18 in.
Recommended Oil Type
10W-30
Refurbished
No
Returnable
30-Day
Riding Mower Features
Adjustable Cutting Height,Adjustable Handlebar,Adjustable Speed,Assembly Required,Battery level indicator,Built-in Hitch,Cruise Control,Cup Holder,Deck cleanout,Headlights,Hour Meter,Keyed start,Pneumatic Tires,Residential,Reverse Mowing,Rust resistant deck,Single-lever height adjustment,Translucent Fuel Tank,Zero-Turn Capable
Size of Yard
4 or More Acres
Start Type
Electric
Terrain Type
Flat with Obstacles,Hilly
Transmission Type
Hydrostatic

Warranty / Certifications

Certifications and Listings
No Certifications or Listings
Manufacturer Warranty
3-Year Limited Warranty

Specifications

Dimensions

Assembled Depth (in.)
80 in
Assembled Height (in.)
36 in
Assembled Width (in.)
61 in
Cutting Width
54 inches
Front Wheel Size (in.)
13
Mower Deck Width
54 in
Rear Wheel Size (in.)
18
Turning Radius (in.)
0

Details

Assembly Required
Yes
CA (CARB) Compliant
Not CARB Compliant
Commercial / Residential
Residential
Cutting Options
Side-Discharge
Deck Material
11 Gauge Steel
Deck Type
Fabricated
Drive Type
Rear-wheel Drive
Engine Displacement (cc)
726
Engine Make
Kawasaki
Engine Torque (ft.-lb.)
0
Fuel Tank Capacity (gallons)
2.8
Horsepower (hp)
21.5 hp
Horsepower (hp)
21.5 hp
Included
Battery(s),Engine oil
Included with Riding Mowers
Battery(s),Engine Oil
Lawn Mower Type
Zero Turn Mower
Maximum Cutting Height (in.)
4
Maximum Forward Speed (mph)
7
Maximum Reverse Speed (mph)
4
Minimum Cutting Height (in.)
1.5
Mower Size
Large
Number of Blades
3 blades
Number of Blades
3
Number of Cylinders
V-Twin
Number of Deck Wheels
2
Oil Capacity (oz.)
64
Power Type
Gas
Product Weight (lb.)
738 lb
Rear Wheel Size (in.)
18 in.
Recommended Oil Type
10W-30
Refurbished
No
Returnable
30-Day
Riding Mower Features
Adjustable Cutting Height,Adjustable Handlebar,Adjustable Speed,Assembly Required,Battery level indicator,Built-in Hitch,Cruise Control,Cup Holder,Deck cleanout,Headlights,Hour Meter,Keyed start,Pneumatic Tires,Residential,Reverse Mowing,Rust resistant deck,Single-lever height adjustment,Translucent Fuel Tank,Zero-Turn Capable
Size of Yard
4 or More Acres
Start Type
Electric
Terrain Type
Flat with Obstacles,Hilly
Transmission Type
Hydrostatic

Warranty / Certifications

Certifications and Listings
No Certifications or Listings
Manufacturer Warranty
3-Year Limited Warranty

Questions & Answers

How much warranty comes with the commercial mower

How much warranty comes with the commercial mower
Asked by: Anonymous
Postscript to / for: ... {WARRANTY with this COMMERCIAL MOWER?} In the PRODUCT OVERVIEW, unfortunately, there appears the words "commercial-grade" ...BUT, this RZT-SX-54 in Fabricated is STILL definitely a Residential Riding Lawn Mower, never to be used as a legitimate COMMERCIAL Mower, 8 hours daily, (5 - 6 - 7) Days / weekly! Scroll-down slightly within that very same Section to read the WARRANTY when USED for RESIDENTIAL ONLY: (....3-year/ no-hour limit, limited lifetime fabricated deck shell, for worry-free protection...)
Answered by: eli2
Date published: 2019-05-26

How much assembly is required if it is shipped to me

Asked by: Gin
{Assembly if it is shipped to me?} THE most aggravating Item may well be that CommercialTrucking Companies do NOT allow their Trucks or Drivers to "unload" except exactly on-the-curb od your Street.... their Truck does NOT back-up your driveway or place the Unit at the Home or Workshop! Lastly, there WILL BE an added "FEE" for a hydraulic lift gate delivery truck in order to let this Unit down onto your street.......eli2
Answered by: eli2
Date published: 2019-02-23

What is de maximum angle it can ride a hill?

Asked by: Vinay
(Maximum HILL or angle?} Cub Cadet has always stated never more than 15 degrees. ... BUT, since this engine is located BEHIND the rear wheels, be very aware that during your HILL CLIMBING, should for any reason the Mower might be stopped, whenever those two levers are again pushed full-forward, the Mower may DO an unexpected "WHEELIE," particularly whenever there are rear grass bags in usage.....eli2
Answered by: eli2
Date published: 2019-02-21

what do i need with this mower to mulch my lawn

what do i need with this mower to mulch my lawn
Asked by: Grassman
POSTSCRIPT to / for Grassman dated 04/29th .....Re{ Mulch Part?} Sorry ... did NOT include that Cub Cadet Number: 19A30042100 .....eli2
Answered by: eli2
Date published: 2019-04-30
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