Dayco 5040478 | Serpentine Belt

Name: Dayco 5040478 | Serpentine Belt
Brand: Dayco
SKU: DAY5040478
Price: 17.99 USD
Availability: InStock

Part Number

5040478

Serpentine Belt

Fits: 04-06 Scion xA, 04-06 Scion xB, 12-18 Toyota Yaris

Special Price $14.00 Regular Price $17.99

In stock

Estimated Ship Date: 1 Business Day or Less

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Details

Designed for high mileage multiple-accessory drivesthe Dayco® â€œWâ€ profile belt (patent pending) is the most innovative advancement in multi-rib belt design in over 25 years. Developed through extensive laboratory and actual road mileage testing, this unique rib profile has been specifically Dayco® engineered to conform to high mileage, worn or misaligned drives without a sacrifice in quiet, long-lasting performance. The "W" profile cut into the tip of each rib makes the tip more flexible and eliminates belt chirp when the belt enters a worn or misalligned pulley. Constructed with Aramid reinforced EPDM compounds, the Dayco® â€œWâ€ profile belt delivers more than OE required quality...it delivers the solution to troublesome drive problems. Dayco® Poly-Rib® Belts meet or exceed SAE J1459 and SAE J2432 specifications.

BRAND: Dayco

FEATURES:

POLY RIB BELT, DAYCO

SPECIFICS:

381	4
Color	Black
Cross Section	K-Section
Effective Length	47.75
Effective Length	1212.85
Material	EPDM, Aramid Reinforced
Maximum Operating Temperature	212
Maximum Operating Temperature	100
Minimum Operating Temperature	-45
Minimum Operating Temperature	-42.7
Outside Circumference	1229.62
Outside Circumference	48.41
Rib Depth	Standard
Rib Profile	Straight Rib
Standards	SAE J1459, SAE J2432
Top Width	.54

DOWNLOADS:

INTERCHANGE:

Renault: 77.00.853.887
NAPA: 25-040476
Driveworks: 478K4
Duralast: 478K4
ACDelco: 4K476
CARQUEST: K040476
Toyota: 90916-02556
Goodyear: 4040477
Toyota: 90916-02705
Gates: K040476

APPLICATIONS:

2004-2006 Scion xA - Position: Water Pump, Alternator and Air Conditioning
2004-2006 Scion xB - Position: Water Pump, Alternator and Air Conditioning
2012-2012 Toyota Yaris - Position: Water Pump, Alternator and Air Conditioning

Mfg. After 03/2012 w/A.C.

2013-2018 Toyota Yaris - Position: Water Pump, Alternator and Air Conditioning

w/A.C.

Product Questions (4)

Customer Questions

Can a serpentine belt cause smoke?

Yes, a serpentine belt can cause smoke. A serpentine belt is an essential component of a vehicle's engine system. It drives various accessories such as the alternator, power steering pump, water pump, and air conditioning compressor. If the serpentine belt becomes worn, damaged, or misaligned, it can cause friction and generate smoke.

Why is my serpentine belt squealing?

The serpentine belt can squeal due to various reasons, including tension issues, worn-out belt, or a problem with the belt's pulleys.

Is my serpentine belt too tight?

If your serpentine belt is causing issues like excessive noise or accelerated wear on the pulleys, it may indicate that the belt is too tight.

Why did my serpentine belt come off?

Serpentine belts can come off due to factors such as belt wear, improper tension, misaligned pulleys, or a faulty tensioner.