Your cart is empty
Browse our catalog to find the parts you need.
These images are illustrative and may not match the product exactly. Always verify by part number — or confirm instantly with the assistant using a photo or VIN.

Mountain Tarp · Electrical & Lighting
K0170S
In stock · ships from Knoxville
The K0170S is a heavy-duty 12V DC electric motor built by Mountain Tarp to power roll-up tarp systems on dump trucks and trailers.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 1 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Other applications
Other applications
Universal tarp motor; replaces original motors from US Tarp, Roll-Rite, Superwinch and others. Confirm mounting and shaft orientation match your existing setup. Covered by a 3-year non-prorated warranty.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 16 of 21.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It delivers 2.1 horsepower through a 60:1 gear reduction, producing up to 1,200 in-lbs of torque—enough for dump bodies up to 36 feet. The motor comes with a chrome cover, a 3/4" output shaft, and all necessary installation hardware. It is commonly replaced when an original tarp motor fails from corrosion, wear, or electrical burnout, and serves as a universal direct-drive replacement for many popular brands.
Part Number: K0170S
60:1 MOTOR 2.1HP AYYS.
Unit: ea
Dealer: KP Services Crossville
Compatibility, alternatives, and more
Parts commonly needed alongside electrical & lighting