HomeBelts and Cooling > Accessory Drive Belt System ComponentsDayco AP38 Accessory Drive Belt - Air Conditioning
Part #: AP38

Dayco AP38 Accessory Drive Belt - Air Conditioning

Air Conditioning
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$16.56Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Dayco AP38 Accessory Drive Belt

The Dayco AP38 accessory drive belt is engineered from a durable synthetic rubber compound, designed to provide reliable performance in various automotive applications. This black wrapped belt features precise dimensions to ensure compatibility with specific vehicle models requiring a 0.500 inch top width and a 40 inch outside circumference.

  • Constructed from synthetic rubber compound for durability
  • Top width of 0.500 inches (13 mm) for accurate fitment
  • Outside circumference measures 40 inches (1016 mm)
  • Wrapped belt construction enhances flexibility and strength
  • 40-degree angle design for optimal belt engagement

Detailed Product Description

The Dayco AP38 accessory drive belt is a wrapped belt constructed with a synthetic rubber compound, providing a balance of flexibility and resistance to wear. Its black color and 0.500 inch top width (13 mm) make it suitable for accessory drive systems requiring precise belt dimensions. The 40 inch (1016 mm) outside circumference ensures proper tension and alignment in compatible vehicles. The 40-degree angle design supports efficient power transmission to engine accessories such as alternators, water pumps, and power steering pumps.

Applications and Problem Solving

This accessory drive belt is compatible with various vehicle makes and models that specify a 0.500 inch top width and 40 inch outside circumference belt. It is commonly used in automotive accessory drive belt systems to address issues such as:

  • Slipping or squealing belts due to wear or improper fit
  • Cracked or brittle belts from age and heat exposure
  • Loss of power transmission to engine accessories
  • Noise caused by belt misalignment or damage
  • Reduced engine efficiency from degraded belt performance

Installation Notes and Tips

When installing the Dayco AP38 accessory drive belt, ensure the belt is routed correctly according to the vehicle’s belt routing diagram. Check pulleys and tensioners for wear or damage before installation. Proper tension adjustment is critical to prevent premature belt wear or slippage. Use appropriate tools to avoid damaging the belt during installation.

Quality Assurance

Dayco manufactures the AP38 accessory drive belt to meet industry standards for durability and performance. While specific warranty details are not provided, Dayco products typically undergo rigorous quality control to ensure reliability in automotive accessory drive systems.

BrandDayco
Part NumberAP38
MaterialSynthetic rubber compound
Top Width.500
Top Width13
ColorBlack
Outside Circumference1016.00
Outside Circumference40.00
Angle40
Banded BeltN
Belt ConstructionWrapped

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

IA38

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.