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Dayco Poly V automotor automotive multi-rib (serpentine) belt · DAYCO 5121140
Poly-V belt Dayco 5121140

DAYCOBrand We Carry

Poly-V belt Dayco 5121140

Manufacturer part number5121140
Brand
DAYCO
Subcategory
Poly-V belts
Series
Poly V automotor
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Description

DAYCO 5121140 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 5121140 and any equivalents.

This Dayco 5121140 is a 12-rib automotive multi-rib (serpentine) belt with an effective length of 2895.09 mm and a width of 42.16 mm. It is also listed under the alias 12PK2895. Serpentine belts drive multiple accessories from a single path on the front of an engine, so fit is confirmed by rib count, effective length and width.

To confirm fit, compare the marking on the back of the old belt with this part number and check the rib count and effective length against the data above. A 12-rib belt must match the pulley grooves exactly, and the effective length must match the original specification. If the old belt is worn or the marking is unreadable, measure the rib count and the length along the belt path.

When requesting a quote, send the part number 5121140 or the alias 12PK2895, plus the rib count and effective length if you have them. Our team can confirm the belt or suggest an equivalent based on the profile and length you provide.

Inspect the drive for misalignment, worn pulleys or a failing tensioner before installing a replacement. A serpentine belt that runs out of alignment or under incorrect tension can wear quickly. Replacing the belt as part of scheduled maintenance helps avoid unexpected downtime.

Dimensions

Grooves
12
Length
2895.09mm

Frequently asked questions

What is the rib count and effective length of this Dayco belt?
The Dayco 5121140 has 12 ribs, an effective length of 2895.09 mm and a width of 42.16 mm.
How do I confirm this belt fits my application?
Check the marking on the back of the old belt for the part number or the alias 12PK2895, and verify the rib count and effective length match the data above.
What should I send to request a quote?
Send the part number 5121140 or the alias 12PK2895. If you have them, include the rib count and effective length so we can confirm the belt or suggest an equivalent.
Get a quote for 5121140 on WhatsApp
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