SKU: 37304665267

Southbend (Middleby) 4481AC-3TL Ultimate Gas Ranges

Sale price$7741.80 Regular price$8602.00
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Description

Southbend (Middleby) 4481AC-3TL Ultimate Gas RangesSouthbend Ultimate 48" Gas Restaurant Range 2 Burner 36" Thermostatic Griddle (Left) Convection Oven & Cabinet Base 162,000 BTU Built for the busiest kitchens, the Southbend Ultimate Series model 448 AC packs high powered production into a space saving 48 inch footprint. Two lifetime clog free open burners, a full width 36" thermostatic griddle, and a bakery even convection oven give you the flexibility to saut, sear, grill, bake and roast at

Southbend “Ultimate” 48" Gas Restaurant Range

2-Burner / 36" Thermostatic Griddle (Left) • Convection Oven & Cabinet Base • 162,000 BTU

Built for the busiest kitchens, the Southbend Ultimate Series model 448-AC packs high-powered production into a space-saving 48-inch footprint. Two lifetime-clog-free open burners, a full-width 36" thermostatic griddle, and a bakery-even convection oven give you the flexibility to sauté, sear, grill, bake and roast at once—while the stainless cabinet base keeps sheet pans and utensils close at hand.

Top Reasons You’ll Love It
  • Two (2) patented non-clog cast-iron burners rated at 33,000 BTU each with standing pilots.
  • 36" left-side griddle, ½" polished steel plate, thermostatically controlled from 175-550 °F for precise zone cooking.
  • 32,000 BTU convection oven with battery-spark ignition, five rack positions, and three heavy-duty racks included.
  • 18" stainless cabinet base—ideal for dry storage or holding sheet pans (optional doors available).
  • 22 ½" flue riser with integrated shelf keeps plate warmers, seasonings, or smallwares within reach.
  • 4" deep stainless front rail and front-mounted manual gas shut-off for fast, single-point control.
  • Field-installed pressure regulator and 6" adjustable stainless legs for level, code-compliant installs.
  • Full stainless front, sides & shelf for outstanding durability and easy wipe-down.
  • Certified cCSAus, CSA Star & Flame, NSF—ready for North-American commercial kitchens.
Performance At-a-Glance
Overall BTU Input 162,000 BTU/hr (Natural or LP)
Open Burners (2) 33,000 BTU each, cast-iron non-clog grates
36" Griddle 64,000 BTU, ½" smooth steel, thermostatic
Convection Oven 32,000 BTU, 175-550 °F, 14"H × 26"W × 24"D cavity, 3 racks
Gas Connection ¾" NPT (female); min. 7" W.C. NAT / 11" W.C. LP
Electrical (oven fan) 115 V / 60 Hz / 1 ph, 5.9 A, factory 6' cord & plug
Unit Dimensions 48 5⁄8"W × 34"D × 37"H cooktop
(59 ½"H with flue)
Shipping Weight Approx. 735 lb (334 kg)
What’s in the Crate
  • Fully assembled range with 22 ½" flue riser & shelf
  • Three (3) nickel-plated oven racks
  • Factory pressure regulator
  • 6" stainless adjustable legs
  • Owner’s manual & quick-start guide
Peace-of-Mind Warranty

Southbend backs every Ultimate Series range with a 1-year parts & labor warranty serviced by a nationwide network of authorized agencies. Extended coverage is available—ask your representative for details.

Important Installation & Use Notes
  • This appliance is intended for commercial, vent-hood-equipped kitchens only.
  • If installing on flooring other than quarry tile, cement, or natural stone, consult factory for approved leg/caster options.
  • Limit oversized (12"+) cookware to the rear burners to prevent excessive front-rail heat.

Need a fast, affordable payment plan? Middleby Equipment Financing turns this purchase into predictable monthly payments—perfect for growing kitchens. Apply here.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 37304665267

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Albert D. Lodovichetti
Lake Worth, US
★★★★★ 4
Good Txu
Number of Items: 1
Happy with Product
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Reviewed in the United States on May 13, 2026
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gerald johnson
West Palm Beach, US
★★★★★ 5
GDI ally.
Number of Items: 1
Seems to be effective at reducing oil consumption issue common in many GDI engines.
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Reviewed in the United States on May 2, 2026
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Lonnie S.
Boise, US
★★★★★ 5
I would highly recommend this product.
Number of Items: 1
I’m going to purchase this product again. I drive a lot and it’s perfect for me and yes, it does work in my opinion. I noticed a difference right away after the oil change. My vehicle was much smoother.
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Reviewed in the United States on May 15, 2026
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Geoffrey Marsh
Boise, US
★★★★★ 5
Great for Subaru oil consumption
Number of Items: 1, Number of Items: 1
Got this for my 2015 Subaru outback for its notorious oil consumption. It seems to be doing the trick causing less oil consumption after 1k miles noticable difference for sure.
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Reviewed in the United States on January 4, 2026
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GEORGE A SNARSKI
Natrona Heights, US
★★★★★ 5
great for any engin
Size: 12 fl. oz. (Pack of 1)
Have been looking for this for a long time.i always used when i had a ,chevy 327,300.3speed.the engin always run great and when we changed the value cover gaskests the inside look like brand new,and clean.
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Reviewed in the United States on May 31, 2026

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