PROLINE™ HDX Mid-Size Mower

Product Information

  • Model #: 44454
  • Serial #: 400000000 - 406643228
  • Product Type: Walk Behind Mowers
Hypr-Oil™ 500 (quart)
Hypr-Oil™ 500 (quart) (Part # 114-4713)
Hypr-Oil™ 500 (gallon)
Hypr-Oil™ 500 (gallon) (Part # 114-4714)
Genuine OEM Part 114-4715
Hypr-Oil™ 500 Hydraulic Oil (5 gallon) (Part # 114-4715)
Genuine OEM Part 131-6572
Premium Fuel Treatment (12 oz.) (Part # 131-6572)
Genuine OEM Part 133-1438
GrandStand Electric Accessory Port (Part # 133-1438)
Genuine OEM Part 138-6866
Weight Kit (Part # 138-6866)
Genuine OEM Part 138-8885-03
18.75 Inch Mulching Blade (Part # 138-8885-03)
Genuine OEM Part 138-8889-03
18.75 Inch Hi-Flow Blade (Part # 138-8889-03)
Genuine OEM Part 138-8892-03
18.75 Inch Hi-Flow Blade (Part # 138-8892-03)
Genuine OEM Part 139-4063
Genuine OEM Part 139-5595
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Soft Side Bagger (Part # 139-7860)
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54 inch Recycler Kit (Part # 140-1915)
Genuine OEM Part 140-4300
Rubber Deflector Kit (Part # 140-4300)
Genuine OEM Part 140-5122
Titan Leaf Bagging Enhancement Kit (Part # 140-5122)
Please contact your local dealer
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Recycler 18.75 Inch Blade Pack (6) (Part # 140-7731)
Hi-Flow 18.75 Inch Blade Pack (6)
Hi-Flow 18.75 Inch Blade Pack (6) (Part # 140-7735)
Hi-Flow 18.75 Inch Blade Pack (6)
Hi-Flow 18.75 Inch Blade Pack (6) (Part # 140-7739)
10W30 4-Cycle Engine Oil - 32 oz. Bottle
10W30 4-Cycle Engine Oil - 32 oz. Bottle (Part # 38280)
SAE 30 4-Cycle Lawn Mower Engine Oil 32 oz
SAE 30 4-Cycle Lawn Mower Engine Oil 32 oz (Part # 38903)
Please contact your local dealer
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TWO-WHEEL SULKY, PROLINE MIDSIZE (Part # 44401)
Toro Genuine Parts Logo
Spark Arrestor (Part # 98-9099)
  • Model #
    44454
  • Serial #
    400000000 - 406643228
  • Product Name
    PROLINE™ HDX 54 in. (137 cm) Mid-Size Mower (50-State Model)
  • Product Brand
    Toro
  • Product Type
    Walk Behind Mowers
  • Product Series
    Mid-Size ProLine Mower
  • Chassis Type
    Walk Behind
  • Swath
    54 inch
  • Discharge
    Side
  • Engine/Motor Manufacturer
    Kawasaki
  • Engine/Motor Size
    20.5 hp
  • Engine/Motor Type
    4 Cycle
  • Engine Starter
    Electric
  • Transmission Type
    Hydrostatic
  • Traction Type
    Rear WD
  • Engine: Engine Speed
    3600±100 RPM
  • Engine: Spark Plug
    NGK BPR4ES
  • Engine: Spark Plug Gap
    .030"/ .76mm
  • Chassis: Height of Cut Range
    1.5-4.5"; 1/4" increments
  • Engine: Ignition Coil Air Gap
    .008-.016" / .2-.4mm
  • Drive System: Ground Speed
    Fwd. 0 - 7.0 Rev. 0 - 3.5 mph
  • Engine: Battery
    12V 230CCA
  • Chassis: Tire Pressure
    13 psi rear

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