Phone : 847-309-2818 M-F 10am-5pm

StairMaster - 4400PT

Repair Parts for StairMaster 4400PT

BrandStairMaster
TypeStepper
CategoryCommercial Upright Steppers
Model Name4400PT

Replacement Parts (77 parts found)

VIEWS List Grid
Image Catalog # MPN List Key Qty Part Description Used Compat. New Price  
Drive Chain with Master Link  (Used) 1020180 SM20199 0 1 Drive Chain with Master Link (Used) Yes Compatibility
List
$12.99 / Each

15
Right Step Pedal With Pad (Used) 1020178 SM21793 0 1 Right Step Pedal With Pad (Used) No Compatibility
List
$29.99 / Each
Out Of Stock
1
Left Step Pedal With Pad (Used) 1020206 SM21794 0 1 Left Step Pedal With Pad (Used) Yes Compatibility
List
$29.99 / Each
Out Of Stock
1
Pedal Arm - Right 20788D (Used) 1020350 10989-03 0 1 Pedal Arm Right 20788D (Used) No Compatibility
List
$66.59 / Each
Out Of Stock
1,3
Sprocket Drive Transmission (Used) 1020337 SM20006 0 1 Sprocket Drive Transmission (Used) No Compatibility
List
$40.19 / Each

8
Pedal Return Spring only (Used) 1022681 SM21093 0 1 Pedal Return Spring only (Used) No Compatibility
List
$29.99 / Each
Out Of Stock
1
Stepper Alternator Spacer (Used) 1009737 SM21592-05 0 2 Stepper Alternator Spacer (Used) No Compatibility
List
$10.79 / Each

1
Progressive Leveler Foot Octagonal Rubber Foot End Cap 1013153 SM24329 0 4 Progressive Leveler Foot Octagonal Rubber Foot End Cap No Compatibility
List
$11.99 / Each

1
Motor Drive Belt 43" (Used) 1009042 SM21518 0 Motor Drive Belt 43" (Used) No Compatibility
List
$12.59 / Each

1,15
Alternator (Used) 1006360 SM20205 0 Alternator (Used) No Compatibility
List
$129.00 / Each
Out Of Stock
1
Alternator Resistor With Bracket (Used) 1006331 SM21447 0 Alternator Resistor With Bracket (Used) No Compatibility
List
$29.99 / Each
Out Of Stock
1
Middle Cover (Used) 1010580 SM21514-06 0 Middle Cover (Used) No Compatibility
List
$17.99 / Each
Out Of Stock
1
Rear Transport Wheel (Used) 1015446 SM25978 0 Rear Transport Wheel (Used) No Compatibility
List
$8.99 / Each
Out Of Stock
1
Water Bottle Cage C40 (Used) 1014179 SM27783-03 0 1 Water Bottle Cage C40 (Used) No Compatibility
List
$11.99 / Each

1
Return Spring with Chain (Used) 1010266 SM-RSWC 0 Return Spring with Chain (Used) No Compatibility
List
$20.99 / Each
Out Of Stock
1
Console Hardware Screw 5" (Used) 1009739 SM-CHS5 0 2 Console Hardware Screw 5" (Used) No Compatibility
List
$7.79 / Each

1
Display Console (Used) SM26326or26326 SM26326 0 1 Display Console (Used) No Compatibility
List
$224.10 / Each
Out Of Stock
1
Transport Wheel Clevis Pin (Used) 1015459 SM22326 0 1 Transport Wheel Clevis Pin (Used) No Compatibility
List
$8.39 / Each
Out Of Stock
1
Left Drive Clutch Sprocket 1003151 SM-LDCS 0 Left Drive Clutch Sprocket No Compatibility
List
$39.99 / Each
Out Of Stock
1
HS100 .5 Ohm Load Resistor 1006125 22930 0 1 HS100 .5 Ohm Load Resistor No Compatibility
List
$99.00 / Each
Out Of Stock
1
Chain With Return Spring (Used) 1004851 SM-20199 0 1 Chain With Return Spring (Used) No Compatibility
List
$23.99 / Each
Out Of Stock
1
Display console electronic board (Used) 1022078 QQ-2117 0 1 Display console electronic board (Used) No Compatibility
List
$197.40 / Each

1
2 Male Pin Power Supply Kit (Used) 1023516 050-0236 0 1 2 Male Pin Power Supply Kit (Used) No Compatibility
List
$116.39 / Each
Out Of Stock
1
Pulley Spring (New) 1023800 SM21519 0 1 Pulley Spring (New) Yes Compatibility
List
$28.00 / Each

1
Chain Return (Used) 1024179 20199 0 1 Chain Return (Used) No Compatibility
List
$12.59 / Each

1
Nautilus StairMaster Upright Stepper Stepmill Brushless Alternator 260-0952 1013094 R916-SBA 0 1 Nautilus StairMaster Upright Stepper Stepmill Brushless Alternator 260 0952 No Compatibility
List
$309.99 / Each
Out Of Stock
1
Non Contact Display Console (Used) 1025499 25583 0 1 Non Contact Display Console (Used) No Compatibility
List
$399.00 / Each
Out Of Stock
7,30
Neck Cover Left Black (Used) 1025551 SM21511-06 0 1 Neck Cover Left Black (Used) No Compatibility
List
$27.59 / Each
Out Of Stock
46
Middle Cover Black (Used) 1025498 SM24954-06 0 1 Middle Cover Black (Used) No Compatibility
List
$17.99 / Each

46
Cover Lower Right Black (Used) 1025512 SM27057-06 0 1 Cover Lower Right Black (Used) No Compatibility
List
$59.99 / Each
Out Of Stock
46
Cover Lower Left Black (Used) 1025525 SM27058-06 0 1 Cover Lower Left Black (Used) No Compatibility
List
$29.99 / Each
Out Of Stock
46
Key E-Stop (Used) 1025793 8007039 0 1 Key E Stop (Used) No Compatibility
List
$34.99 / Each

1
Shaft First Reduction (Used) 1025778 21531 0 1 Shaft First Reduction (Used) No Compatibility
List
$17.39 / Each

1
Sprocket Drive Transmission (Used) 1025791 SM20006 0 1 Sprocket Drive Transmission (Used) No Compatibility
List
$116.88 / Each
Out Of Stock
8
Heart Rate Transmitter Coded (Used) 1025790 SM21435 0 1 Heart Rate Transmitter Coded (Used) No Compatibility
List
$9.59 / Each

1
Bookrack (Used) 1025765 SM27791-03 0 1 Bookrack (Used) No Compatibility
List
$11.99 / Each
Out Of Stock
1
Sprocket Shaft and Gear (Used) 1025818 SM40216 0 1 Sprocket Shaft and Gear (Used) No Compatibility
List
$41.99 / Each
Out Of Stock
1
2 pin AC Adapter Power Supply Adapter Cord Pack (Used) 1000560 050-0236 0 1 2 pin AC Adapter Power Supply Adapter Cord Pack (Used) No Compatibility
List
$49.19 / Each
Out Of Stock
1
Knob Console (Used) 1002221 P0224677 0 1 Knob Console (Used) No Compatibility
List
$8.99 / Each

30
Belt Pulley (Used) 1030633 SM24000 0 1 Belt Pulley (Used) No Compatibility
List
$18.59 / Each
Out Of Stock
Drive Chain 1022256 SM22347 33 1 Drive Chain No Compatibility
List
$18.13 / Each

1
Pulley Spring (Used) 1022296 21519 71 1 Pulley Spring (Used) No Compatibility
List
$8.99 / Each

1
Chasis Mount Wirewound Resistor .5 Ohm 100w 1018771 23802 1 Chasis Mount Wirewound Resistor .5 Ohm 100w No Compatibility
List
$99.00 / Each
Out Of Stock
6
Foot Pedal Left Works Stepper 1000672 21794 or SM21794 Foot Pedal Left Works Stepper No Compatibility
List
$14.99 / Each
Out Of Stock
Foot Pedal Right Works Stepper 1000673 c2 Foot Pedal Right Works Stepper No Compatibility
List
$14.99 / Each

9
Nautilus Residential Load Resistor 1000913 rh-100 100 w Nautilus Residential Load Resistor No Compatibility
List
$41.99 / Each
Out Of Stock
Prestolite Alternator 1000915 8EB2009FA Prestolite Alternator No Compatibility
List
$101.40 / Each
Out Of Stock
1
Bike Elliptical Alternator Generator W/Pulley 8AL2111F 20205 Bike Elliptical Alternator Generator W/Pulley No Compatibility
List
$113.99 / Each
Out Of Stock
Residential Prestolite Alternator 1001216 8EB2009FA Residential Prestolite Alternator No Compatibility
List
$219.00 / Each
Out Of Stock
1
Bearing Thrust 1036331 20198 Bearing Thrust No Compatibility
List
$5.99 / Each

Pulley Spring 1036290 21094 Pulley Spring No Compatibility
List
$6.59 / Each
Out Of Stock
Washer SS 1036319 21462 Washer SS No Compatibility
List
$2.39 / Each

Main Wire Harness 1036791 004-3793 Main Wire Harness No Compatibility
List
$19.99 / Each

1
Console Bolt 1-4 Inch -20 x 1 Inch with Nut and Washer Set (Used) 1037954 SM25454 Console Bolt 1 4 Inch 20 x 1 Inch with Nut and Washer Set (Used) No Compatibility
List
$1.79 / Each

Upright Stepper Display C40 C-40 Console Assembly (Used) 1006327 SM27819-20 Upright Stepper Display C40 C 40 Console Assembly (Used) No Compatibility
List
$349.99 / Each
Out Of Stock
Prestolite Alternator (New) 1004834 SM20205 Prestolite Alternator (New) No Compatibility
List
$399.00 / Each

1
Stepper Power Jack Input Wire Harness (Used) 1009740 SM24307 Stepper Power Jack Input Wire Harness (Used) No Compatibility
List
$24.59 / Each
Out Of Stock
Main Wire Harness (Used) 1013968 68-wir-hrn Main Wire Harness (Used) No Compatibility
List
$29.99 / Each

4
Transmission with Pulley and Gear (New) 1039279 711-3334 & 24662 Transmission with Pulley and Gear (New) No Compatibility
List
$250.00 / Each

37
Transmission (New) 1039278 711-3334 Transmission (New) No Compatibility
List
$549.00 / Each

1
Spring and Chain Pair Set (Used) 1003310 10-03-3-10 Spring and Chain Pair Set (Used) No Compatibility
List
$13.79 / Each
Out Of Stock
1
Power Input Jack Wire Harness 1003318 24307 Power Input Jack Wire Harness No Compatibility
List
$20.99 / Each
Out Of Stock
1
Jumper Wire SM-JumperWire smwir-123 Jumper Wire No Compatibility
List
$11.99 / Each
Out Of Stock
4
Console Set Screw Knob (Used) 1005550 50-srwe-55 Console Set Screw Knob (Used) No Compatibility
List
$11.99 / Each

41
Upright Stepper Drive Chain (Used) 1006361 SM20199 Upright Stepper Drive Chain (Used) No Compatibility
List
$23.39 / Each

1
Main Pulley Drive Belt 20" (Used) SM200J6 SM20202 Main Pulley Drive Belt 20" (Used) No Compatibility
List
$13.19 / Each

23
Drive Chain with Master Link, 30-1/2" (Used) 1006646 066-00-6 Drive Chain with Master Link, 30 1/2" (Used) No Compatibility
List
$23.39 / Each
Out Of Stock
1
Console Power Supply Adapter 3 Pin (Used) 1009697 24381 Console Power Supply Adapter 3 Pin (Used) No Compatibility
List
$59.99 / Each
Out Of Stock
1
Step Spring Pulley (Used) 1010269 2613884 Step Spring Pulley (Used) No Compatibility
List
$10.79 / Each

37
Heart Rate Receiver Box Wireless Pulse (Used) 1013860 9331232 Heart Rate Receiver Box Wireless Pulse (Used) No Compatibility
List
$27.59 / Each

1
Alternator Spacer (Used) 1014740 SM20114 Alternator Spacer (Used) No Compatibility
List
$10.79 / Each
Out Of Stock
1
Drive Chain (Used) 1018153 SM22347 Drive Chain (Used) No Compatibility
List
$14.99 / Each
Out Of Stock
1
Stairmaster 4400PT Stepper Stair Machine (Used) 1018358 8300831 Stairmaster 4400PT Stepper Stair Machine (Used) No Compatibility
List
$839.40 / Each
Out Of Stock
1
Alternator Belt (Used) 999655 SM20l6R Alternator Belt (Used) No Compatibility
List
$9.17 / Each

23
Transmission (Used) 1Y-944L-260M 4427375 Transmission (Used) No Compatibility
List
$107.46 / Each
Out Of Stock
1
Right Drive Clutch Sprocket (Used) FV-PTD3-A2KE 6374874 Right Drive Clutch Sprocket (Used) No Compatibility
List
$21.59 / Each
Out Of Stock
1
Left Drive Clutch Sprocket (Used) TE-4RAG-LYQ8 7771145 Left Drive Clutch Sprocket (Used) No Compatibility
List
$21.59 / Each
Out Of Stock
1

Catalog #: 1020180

MPN: SM20199

Drive Chain with Master Link (Used)

$12.99 / each


Catalog #: 1020178

MPN: SM21793

Right Step Pedal With Pad (Used)

$29.99 / each

Out Of Stock

Catalog #: 1020206

MPN: SM21794

Left Step Pedal With Pad (Used)

$29.99 / each

Out Of Stock

Catalog #: 1020350

MPN: 10989-03

Pedal Arm Right 20788D (Used)

$66.59 / each

Out Of Stock

Catalog #: 1020337

MPN: SM20006

Sprocket Drive Transmission (Used)

$40.19 / each


Catalog #: 1022681

MPN: SM21093

Pedal Return Spring only (Used)

$29.99 / each

Out Of Stock

Catalog #: 1009737

MPN: SM21592-05

Stepper Alternator Spacer (Used)

$10.79 / each


Catalog #: 1009042

MPN: SM21518

Motor Drive Belt 43" (Used)

$12.59 / each


Catalog #: 1006360

MPN: SM20205

Alternator (Used)

$129.00 / each

Out Of Stock

Catalog #: 1006331

MPN: SM21447

Alternator Resistor With Bracket (Used)

$29.99 / each

Out Of Stock

Catalog #: 1010580

MPN: SM21514-06

Middle Cover (Used)

$17.99 / each

Out Of Stock

Catalog #: 1015446

MPN: SM25978

Rear Transport Wheel (Used)

$8.99 / each

Out Of Stock

Catalog #: 1014179

MPN: SM27783-03

Water Bottle Cage C40 (Used)

$11.99 / each


Catalog #: 1010266

MPN: SM-RSWC

Return Spring with Chain (Used)

$20.99 / each

Out Of Stock

Catalog #: 1009739

MPN: SM-CHS5

Console Hardware Screw 5" (Used)

$7.79 / each


Catalog #: SM26326or26326

MPN: SM26326

Display Console (Used)

$224.10 / each

Out Of Stock

Catalog #: 1015459

MPN: SM22326

Transport Wheel Clevis Pin (Used)

$8.39 / each

Out Of Stock

Catalog #: 1003151

MPN: SM-LDCS

Left Drive Clutch Sprocket

$39.99 / each

Out Of Stock

Catalog #: 1006125

MPN: 22930

HS100 .5 Ohm Load Resistor

$99.00 / each

Out Of Stock

Catalog #: 1004851

MPN: SM-20199

Chain With Return Spring (Used)

$23.99 / each

Out Of Stock

Catalog #: 1022078

MPN: QQ-2117

Display console electronic board (Used)

$197.40 / each


Catalog #: 1023516

MPN: 050-0236

2 Male Pin Power Supply Kit (Used)

$116.39 / each

Out Of Stock

Catalog #: 1023800

MPN: SM21519

Pulley Spring (New)

$28.00 / each


Catalog #: 1024179

MPN: 20199

Chain Return (Used)

$12.59 / each


Catalog #: 1025499

MPN: 25583

Non Contact Display Console (Used)

$399.00 / each

Out Of Stock

Catalog #: 1025551

MPN: SM21511-06

Neck Cover Left Black (Used)

$27.59 / each

Out Of Stock

Catalog #: 1025498

MPN: SM24954-06

Middle Cover Black (Used)

$17.99 / each


Catalog #: 1025512

MPN: SM27057-06

Cover Lower Right Black (Used)

$59.99 / each

Out Of Stock

Catalog #: 1025525

MPN: SM27058-06

Cover Lower Left Black (Used)

$29.99 / each

Out Of Stock

Catalog #: 1025793

MPN: 8007039

Key E Stop (Used)

$34.99 / each


Catalog #: 1025778

MPN: 21531

Shaft First Reduction (Used)

$17.39 / each


Catalog #: 1025791

MPN: SM20006

Sprocket Drive Transmission (Used)

$116.88 / each

Out Of Stock

Catalog #: 1025790

MPN: SM21435

Heart Rate Transmitter Coded (Used)

$9.59 / each


Catalog #: 1025765

MPN: SM27791-03

Bookrack (Used)

$11.99 / each

Out Of Stock

Catalog #: 1025818

MPN: SM40216

Sprocket Shaft and Gear (Used)

$41.99 / each

Out Of Stock

Catalog #: 1000560

MPN: 050-0236

2 pin AC Adapter Power Supply Adapter Cord Pack (Used)

$49.19 / each

Out Of Stock

Catalog #: 1002221

MPN: P0224677

Knob Console (Used)

$8.99 / each


Catalog #: 1030633

MPN: SM24000

Belt Pulley (Used)

$18.59 / each

Out Of Stock

Catalog #: 1022256

MPN: SM22347

Drive Chain

$18.13 / each


Catalog #: 1022296

MPN: 21519

Pulley Spring (Used)

$8.99 / each


Catalog #: 1018771

MPN: 23802

Chasis Mount Wirewound Resistor .5 Ohm 100w

$99.00 / each

Out Of Stock

Catalog #: 1000672

MPN: 21794 or SM21794

Foot Pedal Left Works Stepper

$14.99 / each

Out Of Stock

Catalog #: 1000673

MPN: c2

Foot Pedal Right Works Stepper

$14.99 / each


Catalog #: 1000913

MPN: rh-100 100 w

Nautilus Residential Load Resistor

$41.99 / each

Out Of Stock

Catalog #: 1000915

MPN: 8EB2009FA

Prestolite Alternator

$101.40 / each

Out Of Stock

Catalog #: 8AL2111F

MPN: 20205

Bike Elliptical Alternator Generator W/Pulley

$113.99 / each

Out Of Stock

Catalog #: 1001216

MPN: 8EB2009FA

Residential Prestolite Alternator

$219.00 / each

Out Of Stock

Catalog #: 1036331

MPN: 20198

Bearing Thrust

$5.99 / each


Catalog #: 1036290

MPN: 21094

Pulley Spring

$6.59 / each

Out Of Stock

Catalog #: 1036319

MPN: 21462

Washer SS

$2.39 / each


Catalog #: 1036791

MPN: 004-3793

Main Wire Harness

$19.99 / each


Catalog #: 1006327

MPN: SM27819-20

Upright Stepper Display C40 C 40 Console Assembly (Used)

$349.99 / each

Out Of Stock

Catalog #: 1004834

MPN: SM20205

Prestolite Alternator (New)

$399.00 / each


Catalog #: 1009740

MPN: SM24307

Stepper Power Jack Input Wire Harness (Used)

$24.59 / each

Out Of Stock

Catalog #: 1013968

MPN: 68-wir-hrn

Main Wire Harness (Used)

$29.99 / each


Catalog #: 1039279

MPN: 711-3334 & 24662

Transmission with Pulley and Gear (New)

$250.00 / each


Catalog #: 1039278

MPN: 711-3334

Transmission (New)

$549.00 / each


Catalog #: 1003310

MPN: 10-03-3-10

Spring and Chain Pair Set (Used)

$13.79 / each

Out Of Stock

Catalog #: 1003318

MPN: 24307

Power Input Jack Wire Harness

$20.99 / each

Out Of Stock

Catalog #: SM-JumperWire

MPN: smwir-123

Jumper Wire

$11.99 / each

Out Of Stock

Catalog #: 1005550

MPN: 50-srwe-55

Console Set Screw Knob (Used)

$11.99 / each


Catalog #: 1006361

MPN: SM20199

Upright Stepper Drive Chain (Used)

$23.39 / each


Catalog #: SM200J6

MPN: SM20202

Main Pulley Drive Belt 20" (Used)

$13.19 / each


Catalog #: 1006646

MPN: 066-00-6

Drive Chain with Master Link, 30 1/2" (Used)

$23.39 / each

Out Of Stock

Catalog #: 1009697

MPN: 24381

Console Power Supply Adapter 3 Pin (Used)

$59.99 / each

Out Of Stock

Catalog #: 1010269

MPN: 2613884

Step Spring Pulley (Used)

$10.79 / each


Catalog #: 1013860

MPN: 9331232

Heart Rate Receiver Box Wireless Pulse (Used)

$27.59 / each


Catalog #: 1014740

MPN: SM20114

Alternator Spacer (Used)

$10.79 / each

Out Of Stock

Catalog #: 1018153

MPN: SM22347

Drive Chain (Used)

$14.99 / each

Out Of Stock

Catalog #: 1018358

MPN: 8300831

Stairmaster 4400PT Stepper Stair Machine (Used)

$839.40 / each

Out Of Stock

Catalog #: 999655

MPN: SM20l6R

Alternator Belt (Used)

$9.17 / each


Catalog #: 1Y-944L-260M

MPN: 4427375

Transmission (Used)

$107.46 / each

Out Of Stock

Catalog #: FV-PTD3-A2KE

MPN: 6374874

Right Drive Clutch Sprocket (Used)

$21.59 / each

Out Of Stock

Catalog #: TE-4RAG-LYQ8

MPN: 7771145

Left Drive Clutch Sprocket (Used)

$21.59 / each

Out Of Stock