Ferris SRS Z3X 72in Stand-On Mower | 37HP Vanguard BIG BLOCK EFI with Oil Guard™

Maximum Productivity, Comfort, and Commercial Performance

The Ferris SRS Z3X 72in Stand-On Mower (Model 5902170) is the ultimate choice for professional landscapers who demand superior power, precision, and efficiency. Powered by a 37-horsepower Vanguard BIG BLOCK EFI engine with Oil Guard™, this mower delivers exceptional torque, reliable EFI performance, and extended 500-hour oil-change intervals — reducing downtime and boosting productivity.

Built with a 72-inch iCD+ fabricated steel cutting deck, the SRS Z3X provides maximum coverage and a flawless cut across large areas. Its operator suspension platform with coil-over shocks and pivoting front axle ensure a smoother ride, consistent deck contact, and increased stability on uneven terrain.

With dual Hydro-Gear ZT-4400 commercial transaxles, this mower offers high-speed performance, responsive control, and long-lasting reliability. Designed for comfort and agility, the stand-on configuration improves visibility, maneuverability, and operator endurance, making it an excellent choice for high-output commercial mowing.

Key Features

• 37HP Vanguard BIG BLOCK EFI engine with Oil Guard™ for high torque, fuel efficiency, and extended maintenance intervals.
• 72in iCD+ fabricated steel cutting deck for wide, professional-grade cutting coverage.
• Operator suspension platform with coil-over shocks delivers a smoother ride and reduces operator fatigue.
• Pivoting front axle maintains full wheel contact and cutting consistency on uneven terrain.
• Dual Hydro-Gear ZT-4400 commercial transaxles provide powerful, efficient drive control.
• Cutting height adjustable from 1.75in to 5in, easily adaptable for various turf types.
• Ground speed up to 12 mph forward / 5 mph reverse for fast, efficient mowing.
• 11-gallon fuel capacity supports long work sessions without frequent refueling.
• Heavy-duty 24x12-12 rear tires and 13x6.5-6 flat-free front casters for stability and traction.
• Compact stand-on design offers excellent visibility and maneuverability in tight areas.
• Commercial-grade frame and reinforced deck construction ensure long-term durability.

Why It’s a Smart Pick

The Ferris SRS Z3X 72in Stand-On Mower is built for maximum efficiency and performance in commercial mowing environments. Its wide cutting deck, powerful Vanguard engine, and advanced suspension platform make it the perfect machine for covering large properties quickly — without sacrificing comfort or cut quality. With its durable design, reduced maintenance, and operator-focused features, it’s a smart investment for professionals who value speed, comfort, and reliability.