Poly-V belt Dayco 5120738
- Brand
- DAYCO
- Category
- Power transmission
- Subcategory
- Poly-V belts
- Series
- Poly V automotor
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Description
DAYCO 5120738 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 5120738 and any equivalents.
The Dayco 5120738 is a 12-rib automotive multi-rib (serpentine) belt with an effective length of 1875.03 mm and a width of 42.16 mm. It is used on accessory drives where a single wide, flat belt runs the alternator, power steering pump, water pump or A/C compressor. Confirm fit by matching the rib count, width and effective length to the belt you are replacing.
Serpentine belts are selected by profile and length, not by vehicle alone. This belt has 12 ribs and a 42.16 mm width, and its effective length is 1875.03 mm. A belt with the same rib count but a different length will not route correctly, and a belt with the same length but the wrong rib count will not seat in the pulley grooves.
The most reliable way to confirm fit is to read the marking on the back of the old belt. If the marking is worn or missing, measure the effective length and count the ribs, then compare those values to the 12-rib, 1875.03 mm specification of the Dayco 5120738. The part number 5120738 and the alias 12PK1875 both identify this belt.
If you are unsure, send the part number from the old belt, the rib count, the width and the effective length. The team can confirm whether the Dayco 5120738 is the correct belt or suggest an equivalent.
Dimensions
- Grooves
- 12
- Length
- 1875.03mm
Frequently asked questions
- How do I confirm this serpentine belt fits my drive?
- Match the rib count, width and effective length. This belt has 12 ribs, a width of 42.16 mm and an effective length of 1875.03 mm. Compare those values to the marking on the old belt or to the drive specification.
- What does the 12PK1875 alias mean?
- 12PK1875 is an alias for the Dayco 5120738. It identifies the same belt: 12 ribs and an effective length of 1875.03 mm. Do not interpret the characters as a separate specification.
- What information should I send for a quote?
- Send the part number 5120738 or the alias 12PK1875, plus the rib count, width and effective length from the old belt if you have them. If you are replacing more than one belt on the same drive, include all part numbers.