All items are original manufacturer’s parts.
Krislynn provides the diagram below for your convenience. A complete table of available parts is directly below the diagram.
With the Schwinn® 870 treadmill, the good life is closer than you think. This top-of-the-line treadmill features a 3.0 CHP motor, 26 workout programs and our DualTrack display that provides two high-resolution, blue backlit LCD monitors so you can stay informed while watching your tablet or reading a magazine. It also boasts our Softrak cushioning system to deliver unparalleled relief for long runs. Upload your data with MyFitnessPal to track your workouts and daily activity. Plus, the 870 also features USB media charging, an MP3 input port, in-console speakers and an adjustable fan making it the best treadmill we’ve ever designed.
Numbers next to the name of each part correspond to the numbers in the diagram.
Showing all 45 results
#1 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts document kit fits the Nautilus T 870 treadmill and serves as a Nautilus T 870 treadmill document replacement, helping restore lost manuals and setup information for proper maintenance and operation.
#2 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This hardware card is a treadmill repair part designed for the Nautilus T 870 treadmill, providing a reliable hardware card replacement to restore proper electronic communication and keep your machine operating smoothly.
#3 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts replacement is a left base shroud side rail end cap for the Nautilus T 870 treadmill, helping restore proper side rail coverage, fit, and finish during maintenance or repair.
#4 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair part is a right base shroud side rail end cap for the Nautilus T 870 treadmill, helping restore proper side rail coverage, fit, and protection during everyday use.
#5 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This right base shroud wheel cover is a treadmill repair part for the Nautilus T 870 treadmill, helping replace a worn or damaged side cover to restore protection and a clean fit.
#6 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This left base shroud wheel cover is a treadmill repair part for the Nautilus T 870 treadmill, helping protect internal components and restore the machine’s original fit, finish, and safe operation.
#8 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts replacement is a right base frame upright shroud for the Nautilus T 870 treadmill, restoring proper frame coverage and helping protect internal components from wear and damage.
#9 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This left base frame upright shroud is a treadmill repair part for the Nautilus T 870 treadmill, replacing a damaged cover to help protect internal components and restore a clean, secure fit.
#10 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts replacement is a right bottom handlebar cover for the Nautilus T 870 treadmill, helping restore fit, protect internal components, and replace a worn or damaged original panel.
#11 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair part is a bottom left handlebar cover for the Nautilus T 870 treadmill, replacing a worn or damaged panel to restore fit, protection, and a clean machine appearance.
#12 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts replacement is a Nautilus T 870 treadmill cover handlebar top right piece, designed to restore the right upper handlebar area for a secure fit and finished appearance.
#13 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts replacement is a top left handlebar cover for the Nautilus T 870 treadmill, restoring a secure fit and finished appearance to protect internal components and maintain safe use.
#14 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts replacement is a right console cup holder cover for the Nautilus T 870 treadmill, helping restore a secure fit and clean appearance to your Schwinn console area.
#15 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts replacement is a left console cup holder cover for select Schwinn and Nautilus T 870 treadmill models, restoring a secure drink holder and clean console appearance.
#16 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This Schwinn weldment base frame is a treadmill repair part designed for the Nautilus T 870 treadmill, providing a secure structural replacement to restore stability and support during everyday workouts.
#17 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This wheel transport black replacement is one of our treadmill repair parts, fitting the Nautilus T 870 treadmill and compatible Schwinn units to restore smooth transport and protect your machine’s mobility.
#18 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts option is a Schwinn adjustable foot for the Nautilus T 870 treadmill, providing a stable, level base when you need a Nautilus T 870 treadmill adjustable foot replacement.
#19 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This front roller 108mm pulley is a treadmill repair part for the Nautilus T 870 treadmill, providing a reliable front roller pulley replacement to restore smooth belt tracking and dependable workout performance.
#20 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts option is a Schwinn rear roller designed for the Nautilus T 870 treadmill, restoring proper belt tracking and smooth performance when you need a dependable rear roller replacement.
#21 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts option is a Schwinn drive belt designed for the Nautilus T 870 treadmill, making drive belt replacement simple to restore smooth, reliable walking belt performance.
#22 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This schwinn drive motor is a 3.0 HP 105V 4800 RPM replacement among treadmill repair parts, fitting the Nautilus T 870 treadmill to restore smooth, reliable belt performance and proper machine operation.
#23 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts option is a Schwinn deck wheel for the Nautilus T 870 treadmill, providing a reliable Nautilus T 870 treadmill deck wheel replacement to support smooth deck movement and reduce wear.
#24 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts option is a Schwinn incline motor for the Nautilus T 870 treadmill, providing reliable incline adjustment and serving as a direct Nautilus T 870 treadmill incline motor replacement.
#26 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts replacement includes the Nautilus T 870 treadmill belt screen printed graphics for the 60-inch deck, restoring proper belt movement and deck performance on compatible Schwinn and Nautilus treadmill models.
#27 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This upright left is a treadmill repair part for the Nautilus T 870 treadmill, providing a secure schwinn upright left replacement to restore frame support and proper console alignment.
#28 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts option is a Schwinn upright right replacement for the Nautilus T 870 treadmill, restoring proper frame support and helping replace a damaged or worn right-side upright assembly.
#29 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This deck lift shock is a treadmill repair part designed for the Nautilus T 870 treadmill, providing smooth deck raising and lowering when your original schwinn deck lift shock has worn out or failed.
#30 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts option is a 120VAC 3-conductor 14AWG SJT power cord for the Nautilus T 870 treadmill, providing a reliable Nautilus T 870 treadmill power cord SJT replacement when the original cord is damaged.
#31 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts wire assembly fits the Nautilus T 870 treadmill console communication system, replacing the 800mm 5-conductor harness to restore reliable signal connection and proper machine operation.
#32 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts option is a Schwinn console back cover designed for the Nautilus T 870 treadmill, providing a proper console back cover replacement to protect internal components and restore a secure fit.
#33 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts option is a Schwinn drive motor mount designed for the Nautilus T 870 treadmill, helping secure the motor properly during a nautilus t 870 treadmill drive motor mount replacement.
#34 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts control board is a Nautilus T 870 treadmill MCB TM replacement, also known as a Schwinn MCB TM, restoring proper power and motor function for compatible 110V treadmill systems.
#36 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts replacement media cable fits the Nautilus T 870 treadmill, using 250 mm stereo 90 degree plugs on both ends to restore audio connectivity and proper console media function.
#37 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts option is a Nautilus T 870 treadmill motor cover bottom replacement, designed to fit the Schwinn-made Nautilus T 870 and protect internal components from dust and damage.
#38 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
Deck hardware replacement for the Nautilus T 870 treadmill, this Schwinn deck hardware kit is one of the essential treadmill repair parts needed to secure the running deck and restore safe, stable performance.
#39 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This schwinn deck is a durable treadmill repair part designed as a Nautilus T 870 treadmill deck replacement, restoring proper walking surface support and helping reduce wear on your machine.
#40 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts cable serves as a Nautilus T 870 treadmill speed sensor cable replacement, restoring accurate speed tracking and reliable operation when your original Schwinn speed sensor cable is worn or damaged.
#41 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts item is a Schwinn safety key assembly designed for the Nautilus T 870 treadmill, restoring safe operation when your original key is lost, damaged, or no longer works properly.
#42 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This Schwinn weldment treadmill incline is a treadmill repair part for the Nautilus T 870 treadmill, restoring proper incline function with a direct-fit replacement when the original weldment is worn or damaged.
#43 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts option is a Nautilus T 870 treadmill circuit breaker reset replacement that restores overload protection and reliable power operation, making it an essential fix for compatible Schwinn and Nautilus treadmills.
#44 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts replacement, the Nautilus T 870 treadmill connector power inlet IEC C14, restores safe power input for compatible Schwinn and Nautilus T 870 treadmills when the original inlet is damaged or worn.
#45 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts rocker switch is a DPST replacement for the Nautilus T 870 treadmill, restoring reliable power control so you can fix a faulty or unresponsive machine quickly.
#46 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts replacement is a Schwinn wireless chest HR strap for the Nautilus T 870 treadmill, restoring accurate heart-rate tracking so workouts stay effective and performance data remains reliable.
#47 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts replacement is a Schwinn motor cover accent piece for the Nautilus T 870 treadmill, restoring the motor hood’s appearance and helping replace a worn, cracked, or missing trim section.
#48 in diagram
This item is for the Nautilus T 870 Treadmill and the Schwinn Journey 8.5 Treadmill
This treadmill repair parts console and handlebar weldment fits the Nautilus T 870 treadmill and serves as a Schwinn console handlebar weldment replacement to restore secure support and proper upper assembly alignment.