We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

DAYCO

DAYCO 15425 Auto V-Belt 11A1080 42.5 In .44 In

SKU CH-H3Q0-WZX1K

Cogged V-belt with a 42.5 in outside length and .44 in top width for automotive engines

  • ColorTransparent
  • Cogged design reduces slippage on engine accessories
  • 5 inch outside length fits specified pulley routing
  • 44 inch top width matches industry number 11A1080
  • Dayco 15425 construction delivers reliable power transmission
  • Transparent material allows visual inspection of belt condition

DAYCO 15425 V-Belt for Engine Drive

This DAYCO 15425 V-belt replaces worn drive belts on compatible engines. The cogged design improves flexibility and grip on pulleys. It suits automotive repair jobs where a 11A1080 industry number is specified. Mechanics and DIY owners use it to restore accessory drive function.

Check Pulley Width and Belt Path Before Fitting

Verify the existing pulley groove accepts a top width of .44 In. Confirm the routing matches the 42.5 In outside length so tension can be set correctly. Ensure the cogged profile matches the original belt design. Cross-reference the 11A1080 number with your service manual.

Cogged Profile Runs Cooler Under Normal Load

The moulded cogs reduce bending stress and allow heat to dissipate during operation. This construction lowers running temperature compared with wrapped belts of similar size. Quiet engagement is typical when tension and alignment are correct. Power loss from slip stays minimal on a properly adjusted drive.

Highlights

  • Cogged design reduces slippage on engine accessories
  • 5 inch outside length fits specified pulley routing
  • 44 inch top width matches industry number 11A1080
  • Dayco 15425 construction delivers reliable power transmission
  • Transparent material allows visual inspection of belt condition

Specifications

BrandDAYCO
ColorTransparent

Questions about this item

What comes with the DAYCO 15425 belt and is anything else needed?

The package contains the single V-belt with industry number 11A1080. No extra parts are included; verify pulley alignment and tensioner condition before fitting.

How do I choose the correct version of this V-belt?

Match the industry number 11A1080 and the dimensions 42.5 In outside length by .44 In top width to the vehicle service manual or the old belt markings.

What does the 42.5 In outside length mean once the belt is on the engine?

It is the total circumference measured around the outer surface, so the belt will span that distance when seated in the pulley grooves under proper tension.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.