Actual Belt May be W-Ribbed or V-Ribbed Due To Running Change
DAYCO 5040378 Specifications
Color
Black
Cross Section
K-Section
Effective Length (IN)
37.80
Effective Length (MM)
960.12
Material
EPDM, Aramid Reinforced
Maximum Operating Temperature (F)
212
Minimum Operating Temperature (F)
-45
Outside Circumference (IN)
38.46
Outside Circumference (MM)
976.89
Rib Depth
Standard
Rib Profile
Straight Rib
Rib Quantity
4
Standards
SAE J1459, SAE J2432
Top Width (IN)
.54
Dayco® engineered to conform to high mileage, worn or misaligned drives without a sacrifice in quiet, long-lasting performance. Constructed with Aramid-reinforced EPDM compounds, it delivers more than OE required quality… it delivers the solution to troublesome drive problems.
Features & Benefits:
Dayco Poly-Rib Belts meet or exceed SAE J1459 and SAE J2432 specifications.
Aramid noise resistant fibers embedded in the rubber make this belt run quieter in worn or misaligned pulleys
No-Noise Advanced Design EPDM rubber compound for quiet extended life
Service Tip: Always replace belts and tensioners together. Old tensioners will reduce a belt's lifespan, and can lead to issues such as overheating, a dead battery, diminished power steering, or poor air conditioning performance.
Which Belt Is Right For You?
Videos