
Poly-V belt Dayco 5040420
- 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.
Can't find the exact model? Tell us the part number or model you need. We'll track it down and quote it, whether or not it appears in our catalog.
Description
DAYCO 5040420 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 5040420 and any equivalents.
The Dayco 5040420 is a 4-rib automotive serpentine belt with an effective length of 1066.8 mm and a width of 13.72 mm. It is part of the Dayco Poly V automotor line. MR Industrial Accessories supplies this belt to maintenance, engineering and purchasing teams across the United States, Canada, Mexico and South America.
To request a quote, send the part number 5040420, or the alias 4PK1065, by WhatsApp or email. Include the quantity you need and any reference information from the belt you are replacing. If the old belt is worn or the marking is unreadable, send a photo of the belt routing and the drive it runs on. Our team can help confirm the correct belt or suggest an equivalent.
The 4PK1065 alias identifies the same 4-rib profile and 1066.8 mm effective length. When you write, state the rib count and length you see on the current belt so we can match it to the Dayco 5040420. This avoids confusion when several similar sizes are used on the same equipment.
Dimensions
- Grooves
- 4
- Length
- 1066.8mm
Frequently asked questions
- What information should I send with my quote request?
- Send the part number 5040420 or the alias 4PK1065, the quantity required, and any details from the belt you are replacing. A photo of the belt marking or the drive routing helps us confirm the correct item.
- What are the dimensions of this belt?
- The Dayco 5040420 has 4 ribs, an effective length of 1066.8 mm and a width of 13.72 mm.
- Can you help if the marking on my old belt is unreadable?
- Yes. Send a photo of the belt and the drive it runs on. We can help confirm the right belt or suggest an equivalent based on the profile and length.

