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4000 Series 52 in. (132 cm) 25.5 hp 852cc

Model: 74002

4000 Series Z Master Mower with levers open - 34 degree right view
On Sale

4000 Series 52 in. (132 cm) 25.5 hp 852cc

Model: 74002

Model: 74002 UPC/EAN: 21038740027

See All Items in Z Master® 4000 Pro Series

Key Features

  • Go full throttle and have confidence in the precise cut from our TURBO FORCE® deck with I-beam front end paired with tubular chassis and bumper.
  • Easy on and off with a step-through front end, deck step plate, and anti-slip floormat.
  • Keep your phone and drink at arm's reach.
  • Keep tabs on time and keep devices powered up with the hour meter and USB ports.
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Free Shipping

  • This item does not meet CARB requirements and cannot be shipped to California. The CARB-Compliant model is located here

  • Ground Shipping Only

  • Cannot ship to the following states: AK, HI

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Product Details

The Z-Master 4000 zero-turn mower is a force to be reckoned with. Built tough with a powerful 25.5 hp* Kawasaki FX801V engine, heavy-duty commercial grade hydros, flat-free semi-pneumatic caster tires, 24 in. Turf Tires, and a 52 in. 7-Gauge High-Strength Steel TURBO FORCE® cutting deck to take on any job. And with an hour meter, USB ports, phone holder, and a cup holder, you’ll have everything you need from the comfort of the deluxe suspension seat to help you power through long days.
TURBO FORCE® Cutting Deck
TURBO FORCE® Cutting Deck
Enjoy years of reliable performance with a fully tubular frame and 7-gauge steel deck.
Rubber Discharge Chute
Rubber Discharge Chute
Trim close without damaging landscape structures or your chute.
Deck Step Plate
Deck Step Plate
Keep your grip and remove excess mud from your shoes with a deck step plate.
Step-Through Front End
Step-Through Front End
Getting on and off the mower to pick up yard debris and other obstacles is a breeze with a step-through front end.
Clear Sightline to Rear Tires
Clear Sightline to Rear Tires
Clear sightline to rear tires for enhanced control so you can clear a path without tire spin.
Dual Capture Anti-Scallop Rollers
Dual Capture Anti-Scalp Rollers
Intelligently engineered dual capture anti-scalp rollers ensure the highest quality of cut in the harshest terrain you can throw at it.
Phone and Cup Holder
Phone and Cup Holder
Keep your phone and drink at arm's reach with built-in phone and cup holders.
USB Ports
USB Ports
USB ports to help you stay charged on the job.
24
24" Turf Tread Drive Tires
Tread softly on turf with 24" Turf Tires
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Air Filter

Heavy-Duty Donaldson® Canister-Style Air Cleaner

Blade Tip Speed

18,500 ft/min / 5,638 m/min

Blades

0.204 in. (0.5 cm) heat-treated steel

Box Dimensions

91 in. x 70 in. x 52.5 in. / 231.1 cm x 177.8 cm x 133.4 cm

CARB Compliant

Not CARB Compliant

Caster Tires

13 in. x 6.5 in. - 6 in. (33 cm x 16.5 cm - 15.2 cm) Pneumatic

Clutch

Electromagnetic

Deck Design

52" (132.1 cm) 7-Gauge High-Strength Steel TURBO FORCE®

Deck Material

7 Gauge High-Strength Steel

Deck Size

52 in / 132 cm

Discharge Chute

Rubber

Drive Tires

Turf Tires 24 in. x 10.5 in. - 12 in. (61 cm x 26.7 cm - 30.5 cm)

Engine

25.5 hp* Kawasaki FX801V (852 cc) with Heavy-Duty Donaldson® Canister-Style Air Cleaner

Engine Brand

Kawasaki

Engine Displacement (cc)

852 cc

Engine Horsepower

25.5 hp

Foot Operated Height of Cut

Standard

Forward Ground/Transport Speed

Up to 10.0 mph / 16.0 kph

Fuel Capacity

10.5 gal. / 39.7 L / 42 Qt.

Fuel Type

Gasoline

Height of Cut

1.5 - 5.5 in. / 3.8 - 14.0 cm

Hour Meter

Standard

Lighting

Optional

Product Features

Deluxe Seat, Electric Start, Foot Operated Height of Cut, Gas Powered

Product Type

Zero Turn Mowers

Roll-Over Protection System (ROPS)

Folding; Standard

Seat

Handcrafted Deluxe Suspension Seat with Arm Rests

Spindle Bearings

Maintenance-free

Spindle Housing

9 in / 2.9 cm Diameter Aluminum

Start Type

Electric

Steering Controls

1.4" (3.6 cm) Diameter Grips; Adjustable, Dampened

Transmission

ZT-4400 Integrated Pumps and Wheel Motors

Weight

1,187 lbs / 538.4 kg

Disclaimer

*The gross horsepower of these engines was laboratory rated at 3,600 RPM by the engine manufacturer in accordance with SAE J1940 and SAE J1995. As configured to meet safety, emission and operating requirements, the actual engine horsepower on this mower may be significantly different.
**See your retailer for warranty details.
Hypr-Oil™ 500 (quart)
Hypr-Oil™ 500 (quart) (Part # 114-4713)
Hypr-oil™ 500 (quart). Toro Hypr-Oil 500 is a high-performance hydraulic fluid specifically formulated and approved by Toro engineering for use in Toro commercial zero turn mowers. It provides excellent wear and corrosion protection for hydraulic systems, helping to maintain consistent performance and extend the service life of hydraulic components. Always refer to your operator manual for the correct fluid specification and service intervals.
$16.49 USD
Hypr-Oil™ 500 (gallon)
Hypr-Oil™ 500 (gallon) (Part # 114-4714)
Toro Hypr-Oil 500 is a high-performance hydraulic fluid specifically formulated and approved by Toro engineering for use in Toro commercial zero turn and stand-on mower hydraulic systems. Maintaining the correct hydraulic fluid and changing it at the manufacturer-recommended interval is critical to protecting hydraulic pumps, wheel motors, and other hydraulic components from wear and corrosion — particularly on machines operating under commercial duty cycles. Refer to your operator manual for the correct change interval and fluid capacity for your equipment.
$65.99 USD
Please contact your local dealer
Genuine OEM Part 114-4715
Hypr-Oil™ 500 Hydraulic Oil (5 gallon) (Part # 114-4715)
Toro Hypr-Oil 500 is a high-performance hydraulic fluid formulated and approved by Toro engineering for commercial zero turn and stand-on mower hydraulic systems. The 5-gallon commercial bulk pack is designed for fleet operators and service shops performing multiple machine hydraulic fluid changes. Maintaining the correct hydraulic fluid on schedule protects pumps, wheel motors, and other hydraulic components from accelerated wear. Refer to your operator manual for the correct change interval and capacity for each machine. Do not mix with other hydraulic fluids.
$294.79 USD
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KIT, JACK W/ADAPTER (Part # 126-7282)
$262.89 USD
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KIT, ADAPTER-JACK (Part # 126-7283)
$92.39 USD
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KIT-STRIPER 48, 52, 60, 72 (Part # 126-7882)
$664.39 USD
Riding Mower Jack Kit
Riding Mower Jack Kit (Part # 127-6666)
This genuine Toro OEM riding mower jack kit is designed to safely lift and support your Toro riding mower or zero turn, giving you safe, stable under-deck access for blade changes, belt replacements, and routine maintenance. It is one of the most practical purchase-stage accessories for any new mower owner — investing in a proper jack from day one avoids improvised lifting methods that risk injury and equipment damage. Verify your model and serial number before ordering.
$153.99 USD
Genuine OEM Part 139-3649
MICHELIN® X® TWEEL® Turf Airless Radial Tires (24") (Part # 139-3649)
A MICHELIN® X® TWEEL® airless radial tire is a single unit that replaces the current tire and wheel assembly. There is no need for complex mounting equipment and once they are bolted on, there is no air pressure to maintain The unique energy transfer within the poly-resin spokes helps reduce the “bounce” associated with pneumatic tires, while providing outstanding handling characteristics. The MICHELIN X TWEEL Turf airless radial tire is a single-unit assembly that replaces a conventional tire and wheel, eliminating the need for air pressure entirely — which means no flats, no downtime, and no patch kits. The wear life of a TWEEL tire is significantly longer than a comparable pneumatic tire, reducing the frequency of replacement and total cost of ownership over time. Verify your model and serial number to confirm the correct size before ordering.
$988.89 USD
Genuine OEM Part 139-6653
52 Inch Recycler Kit (Part # 139-6653)
Recycler Kit, when installed on compatible 42 in. deck Toro zero turn riding mowers, gives it the capability to mulch grass by cutting it multiple times turning it into fine clipping pieces. Verify your model and serial number to confirm compatibility before ordering.
$329.99 USD
Genuine OEM Part 140-1242
18 Inch Hi-Flow Blade (Part # 140-1242)
This Toro OEM 18-inch Hi-Flow replacement mower blade is designed to produce high lift, cutting grass cleanly and propelling clippings upward and out through the discharge chute. Hi-Flow blades — also referred to as basic, standard, or 2-in-1 blades — are the preferred choice when using a grass catcher or bagger, as the increased airflow drives clippings efficiently into the collection bag. This blade is compatible with multiple Toro riding lawn mowers models — always verify your model and serial number before ordering to confirm the correct fit.
$24.14 USD
Genuine OEM Part 140-4856
18 Inch Medium Flow Mower Blade (Part # 140-4856)
Toro 18 Inch OEM Medium Flow blade. Medium Flow mower straight edge, standard discharge blade. These blades have slight upward angle on the edges. Great blades for use when horsepower is a concern. Produce medium Flow but requires less horsepower than Hi-Flow blades. This Toro blade has multiple applications. Be sure to verify model and serial number to ensure the correct part.
$34.64 USD
Genuine OEM Part 140-4857
18 Inch Low Flow Mower Blade (Part # 140-4857)
This Toro OEM 18-inch Low Flow replacement mower blade features a slightly curved tip design that keeps airflow to a minimum during operation. Low Flow blades are the right choice for mowing in sandy, dusty, or dry conditions where high suction would stir up excessive debris — they also cause less strain on the engine than Hi-Flow blades, making them a practical option when horsepower is a consideration. Compatible with multiple Toro riding lawn mowers models — verify your model and serial number before ordering.
$34.64 USD
Genuine OEM Part 140-4858
18 Inch Atomic Blade (Part # 140-4858)
This Toro OEM 18-inch Atomic replacement blade — commonly known as a Gator-style blade — features a serrated cutting edge with raised teeth that shred grass clippings into much finer pieces than a standard mulching blade. The serrated design re-cuts clippings multiple times on every pass, delivering the highest mulching quality available and a consistently crisp, clean cut even in dense or damp grass. Compatible with multiple Toro riding lawn mowers models — verify your model and serial number before ordering.
$36.74 USD
Genuine OEM Part 140-4859
18 Inch Recycler Blade (Part # 140-4859)
This Toro OEM 18-inch Recycler replacement mower blade is built to work within Toro's Recycler mulching system, featuring uniquely shaped 'accelerator' wings that act as a fan to keep clippings circulating beneath the deck. As clippings are forced back into the cutting zone, they are re-cut multiple times into fine pieces that fall back into the lawn and break down into natural fertilizer — feeding the grass and reducing the need to bag or rake. Compatible with multiple Toro riding lawn mowers models — verify your model and serial number before ordering.
$31.49 USD
Genuine OEM Part 140-1242
Hi-Flow 18 Inch Blade Pack (6) (Part # 140-4882)
This Toro OEM 18-inch Hi-Flow replacement mower blade — sold as a pack of 6 is designed to produce high lift, cutting grass cleanly and propelling clippings upward and out through the discharge chute. Hi-Flow blades — also referred to as basic, standard, or 2-in-1 blades — are the preferred choice when using a grass catcher or bagger, as the increased airflow drives clippings efficiently into the collection bag. This blade is compatible with multiple Toro riding lawn mowers models — always verify your model and serial number before ordering to confirm the correct fit.
$144.89 USD
Genuine OEM Part 140-4856
Mid Flow 18 Inch Blade Pack (6) (Part # 140-4883)
This Toro OEM 18-inch Mid Flow replacement mower blade — sold as a pack of 6 is engineered to provide a balance between the high suction of Hi-Flow blades and the minimal airflow of Low Flow blades. Mid Flow blades have a slight upward angle on the cutting edges, producing moderate lift while requiring less horsepower than Hi-Flow blades — making them a versatile option for varied terrain and grass conditions. Compatible with multiple Toro riding lawn mowers models — verify your model and serial number before ordering.
$207.89 USD
Genuine OEM Part 140-4857
Low Flow 18 Inch Blade Pack (6) (Part # 140-4884)
This Toro OEM 18-inch Low Flow replacement mower blade — sold as a pack of 6 features a slightly curved tip design that keeps airflow to a minimum during operation. Low Flow blades are the right choice for mowing in sandy, dusty, or dry conditions where high suction would stir up excessive debris — they also cause less strain on the engine than Hi-Flow blades, making them a practical option when horsepower is a consideration. Compatible with multiple Toro riding lawn mowers models — verify your model and serial number before ordering.
$209.99 USD
Atomic 18 Inch Blade Pack (6)
Atomic 18 Inch Blade Pack (6) (Part # 140-4885)
This Toro OEM 18-inch Atomic replacement blade — commonly known as a Gator-style blade — features a serrated cutting edge with raised teeth that shred grass clippings into much finer pieces than a standard mulching blade. The serrated design re-cuts clippings multiple times on every pass, delivering the highest mulching quality available and a consistently crisp, clean cut even in dense or damp grass. Compatible with multiple Toro riding lawn mowers models — verify your model and serial number before ordering.
$233.09 USD
Genuine OEM Part 140-4886
Recycler 18 Inch Blade Pack (6) (Part # 140-4886)
This Toro OEM 18-inch Recycler replacement mower blade — sold as a pack of 6 is built to work within Toro's Recycler mulching system, featuring uniquely shaped 'accelerator' wings that act as a fan to keep clippings circulating beneath the deck. As clippings are forced back into the cutting zone, they are re-cut multiple times into fine pieces that fall back into the lawn and break down into natural fertilizer — feeding the grass and reducing the need to bag or rake. Compatible with multiple Toro riding lawn mowers models — verify your model and serial number before ordering.
$191.09 USD
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SCREEN-SPARK ARRESTOR (Part # 142-7683)
$29.69 USD
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TRIMMER MOUNT [4000] (Part # 144-2665)
$208.99 USD
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JACK MOUNT KIT (Part # 144-2676)
$109.99 USD
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HARDTOP SUN CANOPY (ARTICULATING) (Part # 144-3719)
$593.99 USD
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52" CHUTE GATE KIT [4000] (Part # 144-6571)
$563.19 USD
Genuine OEM Part 145-3615
Handle Extension Kit (Part # 145-3615)
Genuine OEM Part
$95.69 USD
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KIT-SLOPE SENSOR [2000, 4000] (Part # 145-8442)
$164.99 USD
Please contact your local dealer
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ASM-VOODOO TRAC 24X10.5-12 [OS -2.25] (Part # 147-5030)
$306.89 USD
Please contact your local dealer
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BLADE-18.00 HIGH FLOW [.250] (Part # 147-6251)
$30.44 USD
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6 PACK-BLADE, 18.00 HIGH FLOW [.250] (Part # 147-6255)
$181.64 USD
13
MICHELIN® X® TWEEL® Turf Airless Caster Wheels (13") (Part # 147-6294)
The MICHELIN® X® TWEEL® Turf Caster Wheel is the next “revolution” in commercial mowing. The MICHELIN X TWEEL Turf Caster Wheel has all the qualities you would want in a pneumatic tire but it never needs air. No more flats, downtime, patch kits or replacement tires. And in the area of wear and tear, this “tire” has a wear life that is three times that of a pneumatic.
$335.49 USD
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KIT-BUCKET MOUNT (Part # 147-6345)
$164.99 USD
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KIT-UNIVERSAL MOUNT (Part # 147-6346)
$384.99 USD
Please contact your local dealer
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KIT-ELEC DECK LIFT [ZM2000,ZM4000] (Part # 147-7867)
$986.69 USD
Please contact your local dealer
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KIT-2IN RECIEVER HITCH (Part # 161-2810)
$80.29 USD
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KIT-ACTUATOR REPLACEMENT,412200557 BELOW (Part # 161-3549)
$669.89 USD
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KIT-ELEC DECK LIFT, SN 412200557 BELOW (Part # 161-3550)
$1,011.99 USD
Please contact your local dealer
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KIT-FUEL PICKUP W/SCREEN (Part # 161-6806)
$91.29 USD
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FRONT LIGHT KIT - 4000 SERIES (Part # 163-7395)
$126.49 USD
Please contact your local dealer
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REAR WEIGHT KIT [ZM2, ZM4] (Part # 163-7435)
$197.99 USD
Please contact your local dealer
BAGGER KIT, Z MASTER 2000 / 4000 (Part # 78439)
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4000 Series E-Z Vac Blower & Drive Kit for 52" Deck (Part # 78465)
4000 Series E-Z Vac Blower & Drive Kit for 52" Deck - use with 4000 Series Twin Soft Bagger 48 - 60" Deck (#78463)
$2,099.00 USD
Please contact your local dealer
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5-Year / 1250 Hours Limited Warranty (No Hour Limit first 2 years)

74002 Product Warranty

**See dealer for Warranty details.

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