Poly-V belt Dayco 5040457
- Brand
- DAYCO
- Category
- Power transmission
- Subcategory
- Poly-V belts
- Series
- Poly V automotor
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Tell us the quantity you need and request a quote by WhatsApp or email.
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Description
DAYCO 5040457 belongs to poly-V belt, part of our Power transmission range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 5040457 and any equivalents.
The Dayco 5040457 is a 4-rib automotive multi-rib serpentine belt with an effective length of 1160.78 mm and a width of 13.72 mm. It belongs to the Dayco Poly V automotor series. Matching it to the belt you are replacing starts with the marking on the back of the old belt.
Read the ribs and the length together. Count the ribs on the old belt and confirm four. Then check the length marking: this belt is 1160.78 mm effective length. A belt with the same rib count but a different length will not route correctly, and one with the same length but a different rib count will not seat in the pulleys.
If the old belt is worn, glazed, or its marking is unreadable, measure the drive instead of guessing. Confirm the pulley grooves accept a 4-rib, 13.72 mm wide profile, and confirm the routing length the drive requires. Send the part number you found on the old belt, or the rib count and length you measured, and we will confirm the Dayco 5040457 or suggest an equivalent.
Inspect the drive before the new belt goes on. Check each pulley for groove damage, alignment, and free rotation, and check the tensioner and any idler for rough bearings. A worn component will shorten the life of a correct belt.
Dimensions
- Grooves
- 4
- Length
- 1160.78mm
Frequently asked questions
- How do I confirm this is the right belt for my drive?
- Match two things to the old belt: four ribs and 1160.78 mm effective length. The width is 13.72 mm. If the old marking is gone, measure the drive and send us those values.
- What should I send for a quote?
- Send the part number 5040457, or the rib count and length from the old belt, by WhatsApp or email. We reply promptly and can help confirm the right belt or suggest an equivalent.
- Does the rib count have to match exactly?
- Yes. This belt has 4 ribs and a width of 13.72 mm. A different rib count will not seat correctly in the pulley grooves, even if the length is close.