• Scag 21in Commercial Walk-Behind Mower - SFC-21-5CV
  • Scag 21in Commercial Walk-Behind Mower - SFC-21-5CV
  • Scag 21in Commercial Walk-Behind Mower - SFC-21-5CV
  • Scag 21in Commercial Walk-Behind Mower - SFC-21-5CV
  • Scag 21in Commercial Walk-Behind Mower - SFC-21-5CV
  • Scag 21in Commercial Walk-Behind Mower - SFC-21-5CV
  • Scag 21in Commercial Walk-Behind Mower - SFC-21-5CV
  • Scag 21in Commercial Walk-Behind Mower - SFC-21-5CV
  • Scag 21in Commercial Walk-Behind Mower - SFC-21-5CV
  • Scag 21in Commercial Walk-Behind Mower - SFC-21-5CV

Scag 21in Commercial Walk-Behind Mower - SFC-21-5CV

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  • Full Interior Kit
  • Since 2009

Scag 21in Commercial Walk-Behind Mower - SFC-21-5CV

The Scag SFC-21 Finish-Cut Walk-Behind mower is the compact solution you've been searching for, offering impressive productivity and versatility within its 21in wide platform. Whether you're on the job or tending to your own lawn, the SFC-21 ensures professional-quality results with each pass, leaving behind a beautifully manicured lawn.

Equipped with 3-in-1 versatility, including mulching, bagging, and optional side discharge capabilities, this mower empowers you to handle various challenges with ease while achieving exceptional results.

Features

Fine-Tuned and Simple:

  • Easy height-of-cut adjustment: Allows for cutting heights ranging from 1.5in to 4.5in in 0.5in increments, providing flexibility to adapt to different grass lengths and preferences.
What our Experts Think
  • Dump-from-seat convenience = major time saver
    Clam-shell design lets you empty the hopper with a simple lever—no need to leave the mower, boosting productivity on large jobs.
  • High-capacity commercial collection
    Large 12-bushel (112-gallon) hopper allows longer mowing intervals with fewer stops to unload debris.
  • Advanced debris compaction system
    Integrated blower shreds clippings, allowing 50%–100% more material to fit—maximizing efficiency per load.
  • All-steel blower = durability + low maintenance
    Belt-driven, steel blower system eliminates need for auxiliary engine—quieter, lighter, and more reliable over time.
  • Automatic clean-out system
    Built-in sweeper clears debris when dumping, ensuring the hopper empties fully and stays ready for the next pass.
  • Quick install & removal
    Tool-free removal with quick pins makes switching between bagging and discharge fast and hassle-free.
  • Designed for productivity & balance
    Compact vertical blower adds minimal width, while included counterweights maintain mower stability during operation.

Q&A

Q: What type of mower is the Scag SFC-21?
A: It’s a commercial walk-behind mower with a 21-inch cutting deck, designed for professional landscapers and tight-space mowing tasks.

Q: What engine powers this mower?
A: Equipped with a commercial-grade engine that delivers consistent power, reliable performance, and durability for daily mowing.

Q: How effective is the cutting deck?
A: The 21-inch deck ensures precise, clean cuts, making it ideal for narrow areas, pathways, and edging jobs.

Q: How maneuverable is the mower?
A: Features a compact, walk-behind design for excellent control in tight spaces and around obstacles.

Q: What durability features does it have?
A: Built with a heavy-duty steel frame, reinforced deck, and commercial-grade components, designed to withstand professional use.

Q: What applications is this mower best for?
A: Ideal for commercial landscaping, sidewalks, narrow lots, and hard-to-reach areas where zero-turn mowers can’t operate.

Q: Does it include operator comfort features?
A: Yes. Includes ergonomic handles, easy-start engine, and smooth operation for reduced fatigue during extended use.

Q: Why choose the Scag 21-inch walk-behind mower?
A: Provides precision, durability, and professional-grade performance in compact areas where maneuverability and accuracy are essential.


Maintenance Tips
  • Check engine oil & filter: Change per hour/service schedule; use recommended SAE grade for your engine.
  • Clean/replace air filter: Keeps engine airflow free of dust and debris for consistent power.
  • Sharpen or replace blades: Maintain clean cuts and reduce turf stress; inspect daily.
  • Check tire pressure: Ensures even cutting height and smooth handling.
  • Clean deck after use: Remove grass buildup to prevent rust and enhance airflow.
  • Inspect belts & pulleys: Check for wear and proper tension to avoid slippage.
  • Grease fittings & pivot points: Lubricate weekly or per interval to prolong component life.
  • Check battery & electrical connections (if equipped): Keep terminals clean and secure.
  • Test safety features & controls: Confirm all operator safety systems work before mowing.
  • DIY Install

  • OEM-Inspired Fit

  • Air Bag Friendly

  • 3 Year Warranty

  • Custom Colors

  • Work Gear & Pet Friendly

  • Since 2009

Why Truck Owners Choose Seat Covers Over Reupholstery

Traditional Reupholstery TruckLeather Seat Covers
Upfront Cost

$2500-$4000+

$399-$999

Vehicle Downtime

Days or Weeks

None

Risk Level

Permanent, No Undo

Fully Reversible

Best Use Case

Full Restorations

Restoration or Prevention

Resale Value Impact

High Cost to Recover

High ROI

TruckLeather gives you 90% of the visual and comfort upgrade at a fraction of the cost of reupholstery without giving up your truck.

WHEN YOUR TRUCK DESERVES THE BEST. UPGRADE YOUR TRUCK'S INTERIOR WITH THE INDUSTRY DEFINING TRUCK SEAT COVERS WE HAVE REFINED OVER 15 YEARS.
  • Will these work if my seats are already damaged?

    Yes. TruckLeather seat covers are commonly used to cover cracked, faded, or worn-out truck seats while preventing further deterioration.

  • How do these compare to cheaper seat covers?

    Universal covers focus on price. TruckLeather focuses on fit, durability, and long-term protection.

  • Are these permanent?

    No. They’re fully removable and won’t alter your factory seats.

Slip on leather seat covers
Slip on leather seat covers

Easy At-Home Installation

No special tools. No upholstery shop. No risk.

Our seat covers are designed for DIY installation, with step-by-step instructions and support available if you need it. Most customers complete installation in a few hours.

STEP BY STEP INSTRUCTIONS
Red and Black Custom Leather Seat Covers for Ford F150

Your Truck.Your Style.

Custom orders are our jam. Our custom program makes for a truly bespoke experience leaving only your imagination for the thousands of possibilities. If you're looking for the best truck seat covers then look no further!

Clazzio seat cover

Airbag Safe

Our seat cover construction has a high priority for allowing the OEM seat airbags to properly deploy when needed.

The proprietary thread design allows for the SRS systems to continue to function in a collision situation.

Clazzio Leather Covers

Made for your truck.For life.

Our seat covers are made exactly for your interior setup, perfect every time.

We offer most color setups in stock such as all black and all dark gray, however our custom color program is ready for your creative setups.

FAQ

Learn more about our truck seat covers with the frequently asked questions below.

DIY installation instructions are included for your specific application and takes around 2-3 hours for full interior installation.

The specific application specific instructions provided have step by step photos of how to install your new seat covers as well as tips and tricks. 

If you don't feel comfortable installing the seat covers yourself, then any local upholstery shop should be able to install them no problem.

Some vehicles do require cutting in certain spots like the power seat control panel, but nothing too major.

These leather seat covers are 100% slip on seat covers and do not require removal of your existing seat material.

Yes, our seat covers are fully compatible with factory heated and cooled seats.

Clazzio (our manufacturer) offers a 3 year warranty that is honored on any manufacturer defects.  This does not include normal wear and tear that comes with use on these seat covers.

You will receive the full interior seat cover set which includes bottom cushion covers, top cushion covers, head rest covers, and depending on the vehicle, arm rest covers.  It is a total makeover.

They are made by 11i-USA who manufactures these under the name Clazzio. They operate a large dealer system and we are a top nationwide dealer for them.

It depends if you ordered a custom set or not.


If you ordered a set that is in stock, then it will reach you in approximately 5-6 days via UPS ground (continental U.S.). Most all black or all dark gray sets are in stock, but we will let you know upon your order.


If you ordered a custom set, then it will take 8-10 weeks (occasionally longer) to arrive from Japan due to custom manufacturing, freight time, and US customs holding time.

Maybe! Contact us to see if your specific vehicle isn't listed on our site, or if you have any questions about the application.

We do have other applications such as passenger vehicles and two door cars as well. Just contact us!

Need just a bottom cushion replacement or another single piece? Contact us for pricing.

We can also supply just the front or rear seats if that is all you need.

Since our seat covers are manufactured for every application specifically, they account for features like these in your interior. Our development team uses a laser guided measuring system to ensure the best fitment for our seat covers.

For straps to fold down seats, they will include a cutout for those to loop through.  For bottom plastic trim on your front seats, the covers are meant to tuck in to those for a great, OEM+ fitment.

Yes, our seat covers are made with special stitching construction on our per application basis (not universal). The design allow for our covers to break at the specific points where the side airbags will detonate.

Blog posts

  • New Install : 2026 Ford F250 Seat Covers

    New Install : 2026 Ford F250 Seat Covers

    New Year - New Truck (and seat covers!) for our client Thomas and his 2026 Ford F250 Super Duty.  He has installed our covers on other trucks he owns and wanted to apply the same treatment to his brand new...

  • Seat Covers vs. Reupholstery: The Smarter Way to Restore and Protect Your Truck Seats

    Seat Covers vs. Reupholstery: The Smarter Way to Restore and Protect Your Truck Seats

    If you’ve owned your truck for more than a few years, chances are your seats don’t look or feel the way they used to. Bolsters start wearing thin, leather cracks or dries out, fabric stains set in, and what was...

  • When to Replace Truck Seat Covers: 7 Signs Your Truck Seats Need an Upgrade

    When to Replace Truck Seat Covers: 7 Signs Your Truck Seats Need an Upgrade

    Car seat covers work harder than most people realize. They take the daily abuse of commuting, weekend road trips, job sites, kids, pets, coffee spills, sun exposure — all the things that come with actually using your truck. Over time,...