Super Bronco™ 46K FAB Riding Lawn Mower
Take on tough jobs with the Troy-Bilt® Super Bronco™ 46K FAB riding mower. It has a 46-inch fabricated steel deck with welded seams for added durability. The convenient rear hitch allows you to quickly attach tow-behind accessories like dump carts, spreaders, or aerators (attachments sold separately). You’ll enjoy a comfortable ride with the adjustable high-back seat. The hydrostatic transmission with cruise control is designed for smooth speed and direction changes. Plus, the AGM battery provides reliable starting season after season.
- Powerful 22 HP*/747cc twin-cylinder KOHLER engine designed to deliver quiet, balanced performance
- 46" fabricated steel side-discharge deck is designed for durable performance in heavy mowing conditions and has 4 anti-scalp deck wheels to help prevent turf damage
- Hydrostatic transmission has foot-pedal control for a smooth change of speed and direction and includes cruise control to help mow at a constant speed
- Electric PTO quickly and easily engages cutting blades
Super Bronco™ 46K FAB Riding Lawn Mower Features
Hydrostatic

Hydrostatic transmission with foot pedal control for smooth, clutchless operation.
Durability

Cast iron front pivot bar provides added durability and rugged performance.
Ride With Comfort

Ride with more comfort and support with the adjustable high-back seat.
Maneuverability

Save time with enhanced maneuverability around landscape borders and obstacles thanks to a 16" turn radius
Easy Access

Rugged StepThru™ frame design makes it easy to get on and off your riding mower.
Confidence

3-year limited warranty for extended peace of mind.
Pride

Headquartered in Valley City, OH, select Troy-Bilt items are designed, built and tested right here in the U.S.— with U.S. and global parts — from Ohio and Mississippi to Tennessee and Arizona.
Easier Clean-Up

Make yard clean up easier by using an available rear bagger to collect grass clippings and leaves for composting or disposal.
Enhanced Durability

Fabricated steel deck provides enhanced durability while the anti-scalp deck wheels prevent turf damage.
Versatile Performance

Convenient rear hitch makes attaching available tow-behind attachments, like dump carts, spreaders or aereators, easy and quick.
Deck Wash

Attach a standard garden hose to the deck wash port to quickly clean underside of deck and prevent buildup of clippings
Specs & Maintenance
Engine
- Engine Brand Kohler®
- Engine Model 7000 Series
- Engine Model Number KT722
- Engine Displacement 747cc
- Engine Output 22HP
- Starter Type Electric
- Fuel Tank Capacity 3.0 gal. US (11.36 L)
- Cylinders Twin
- Engine Start Ignition Key
- Engine Oil Capacity 2.0 qt. US (1.89 L)
- Lubrication Fully pressurized
- Charging System 12 amp regulated
- Fuel Gauge No
- Governor Mechanical
- Choke Separate Choke
- Air Filter Dual element
- Oil Filter Yes
- Fuel Delivery Carburetor
Battery
- Battery 210 CCA
- Battery Type AGM (Absorbent Glass Mat)
- Battery Voltage 12V
Drive System
- Transmission Tuff Torq® K46
- Forward Speed 5.5 MPH / 8.6 km/h
- Reverse Speed 2.5 MPH / 4 km/h
- Rear Axle 3/4"
- Drive System Hydrostatic
- Transmission Control Foot Pedal
- Transmission Housing Aluminum
- Rear Differential Lock No
Cutting Deck
- Deck Cutting Width 46 in
- Deck Wash Yes
- Deck Material 11-gauge steel
- Deck Engagement (PTO) Electric
- Deck Construction Fabricated
- Blade(s) Two
- Deck Lift Hand lever
- Cutting Height Range 1.5” - 3.75”
- Anti-Scalping Four gauge wheels
- Deck Positions 12
Chassis
- Frame Robotically welded
- Turning Radius 16"
- Bumper No
- Rear Tow Hitch Yes
- Corrosion Protection Yes
- Front Pivot Bar Cast iron
Controls
- Cruise Control Yes
- Brakes Disc
Comfort
- Seat Type High-back
- Armrests No
- Seat Adjustment Lever
- Floor Mats Rubber
Wheels
- Bearing Type Poly Bushing
- Rear Tires 20"x 8"-8"
- Front Tires 15"x 6"-6"
- Tire Tread Turf Saver
Additional Specifications
- Hour Meter Available Separately
- Mulch Kit Available Separately
- Headlight(s) Standard
- Cup Holder Yes
- Operator Presence System Yes
- Model Number 13BPA1BNA66
Warranty
- Residential Warranty 3-year limited
- Frame Warranty 3-year limited
- Front Axle Warranty 3-year limited
- Deck Shell Warranty 3-year limited
- Commercial Warranty No
Disclaimers
- Specifications Specifications subject to change without notice and without incurring obligation. Products depicted on website and other advertisements are for demonstration purposes only. Actual products offered for sale may vary in design, required attachments, safety features and non-functional appearance from. See other general disclaimers at the bottom of our website.
- Horsepower *As rated by engine manufacturer