Dayco/Belt (5040390) | AutoZone.com

Part Number: 5040390

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The Dayco® Poly Rib® Belt is designed for power transmission on multiple-accessory drives. This Poly Rib® belt is the latest version of the revolutionary multi-ribbed belt first developed by Dayco® for the 1979 Ford® Mustang®. The Dayco® Poly Rib® belt meets or exceeds SAE J1459 and SAE J2432 specifications. This Poly Rib® belt is another Dayco® product proudly made in the USA.

No-Noise Advanced Design EPDM rubber compound for quiet extended life
Increased rib depth to prevent the belt from bottoming out in the deep grooved pulleys found on many Import vehicles
Aramid noise resistant fibers embedded in the rubber make this belt run quieter in worn or misaligned pulleys
Made in the USA

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Video Name: Replacing The Serpentine Belt
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Part Number:	5040390
Weight:	0.21 lbs
Warranty:	3 YR
Belt Construction:	K-Section
Belt Material:	EPDM, Aramid Reinforced
Belt Rib Count:	4
Effective Length (in):	39
Effective Length (mm):	990.6
Outside Circumference (in):	39.66
Outside Circumference (mm):	1007.37
Rib Depth:	Deep
Rib Profile:	Straight Rib
SAE Standards:	SAE J1459,SAE J2432
Temperature Range Maximum (°F):	265
Temperature Range Minimum (°F):	-45
Top Width (in):	0.54
Top Width (mm):	13.716
Type:	Serpentine Belt
Shipping Information:	Overnight and Two Day shipping are not available for PO Box, APO/FPO/DPO or US Territory addresses. This product may be shipped directly by the vendor to any eligible US addresses, excluding APO/FPO/DPO or US Territory addresses.