Gates Serpentine Belt Drive Component Kit P/N:90K-39385A
Gates 90K-39385 serpentine belt drive component kit for the 2012-2015 Honda Civic 4-cylinder 1.8L and other vehicles replaces the belt, tensioner and idler pulley in one service. The serpentine belt drives the engine's front-end accessories.
A belt that squeals or shows cracks and fraying, or a tensioner or pulley that growls, can mean these parts are worn, though a failing alternator or water pump bearing can make similar noises, so find the cause first. Changing the tensioner and idler pulley along with the belt matters, because leaving them in place can shorten the belt's life and that of other front-end accessory components.
It fits the 2012-2015 Honda Civic 4-cylinder 1.8L and the 2013-2015 Acura ILX 4-cylinder 2.0L, and each engine takes one kit. The belt, tensioner and idler pulley are OE-equivalent, and the kit meets or exceeds OE standards in form, function and fit.
Fit and size
Build and materials
One serpentine belt, one tensioner and one idler pulley, with the tensioner hardware the application needs and installation instructions. Contents vary by vehicle application.
Interchange: B40116 · BK4216
This part cross-references / interchanges with the following part numbers:
Does the Gates 90K-39385 fit the 2012-2015 Honda Civic 4-cylinder 1.8L?
Yes. Gates 90K-39385 fits the 2012-2015 Honda Civic 4-cylinder 1.8L, and the 2013-2015 Acura ILX 4-cylinder 2.0L takes it as well.
What is in the Gates serpentine belt drive component kit?
The kit holds a serpentine belt, a tensioner and an idler pulley, plus the tensioner hardware the application needs and installation instructions. Contents vary by vehicle application.
What size is the belt in this Gates drive belt kit?
The belt measures 2108 mm (83 in) around the outside and is 20 mm (.807 in) wide. It has EPDM construction.
How can I tell the belt or pulley in this kit is wearing out?
Cracks or fraying on the belt, a squeal or chirp from the front of the engine, or a growl from a pulley can point to wear. A shop can test the running belt drive.
Is BK4216 an interchange number for Gates 90K-39385?
Yes. BK4216 is listed as an interchange number for Gates 90K-39385, along with B40116.
No reviews yet — be the first to review this product.
Write a Review
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.