Part Number
5040500
$27.99
Out of stock
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Designed for high mileage multiple-accessory drivesthe Dayco® “W†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® “W†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.
w/o A.C.
BRAND: Dayco
FEATURES:
- POLY RIB BELT, DAYCO
SPECIFICS:
381 | 4 |
Color | Black |
Cross Section | K-Section |
Effective Length | 50.00 |
Effective Length | 1270.00 |
Material | EPDM, Aramid Reinforced |
Maximum Operating Temperature | 212 |
Maximum Operating Temperature | 100 |
Minimum Operating Temperature | -42.7 |
Minimum Operating Temperature | -45 |
Outside Circumference | 50.66 |
Outside Circumference | 1286.77 |
Rib Depth | Standard |
Rib Profile | Straight Rib |
Standards | SAE J1459, SAE J2432 |
Top Width | .54 |
w/o A.C.
DOWNLOADS:
INTERCHANGE:
- Freshstart: 500K4
- Mighty: 4K500
- Ford: E9DZ-8620-E
- NAPA: 25-74050
- Ford: F12E-8620-CA
- Bando: 4PK1270
- Duralast: 500K4
- Gates: K040500
- Porsche: 980.102.252.02
- Dynacraft: D84-1000-041270
- ACDelco: 4K500
- Pirelli: 500K4
- Driveworks: 500K4
- ContiTech: PK040500
- Ford: AS02-15-909C
- Dynacraft: D1102-6991
- CARQUEST: K040500
- Goodyear: 4040500
- NAPA: 25-040500
- V&W: 500K4
- Ford: E9DZ-8620-B
- Motorcraft: JK4-506
APPLICATIONS:
- 1992-1992 Ford Probe - Position: Main Drive
- 2004-2005 Porsche Carrera GT - Position: Water Pump and Alternator
- 1989-1989 Ford Taurus - Position: Power Steering and Water Pump
- 1990-1995 Ford Taurus - Position: Water Pump To Power Steering
Customer Questions
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