HomeBelts and Cooling > Accessory Drive Belt System ComponentsRoadmax 4K514AP Serpentine Belt - Fan or Alternator and Air Pump
Part #: 4K514AP

Roadmax 4K514AP Serpentine Belt - Fan or Alternator and Air Pump

Automotive V-Ribbed Belt (Standard), Fan, Alternator and Air Pump
⚙️ 8 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Automotive V-Ribbed Belt (Standard), Fan, Alternator and Air Pump
🚗Fitment: Chevrolet and GMC, S10, S10 Blazer, S15, and S15 Jimmy
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Reliable Serpentine Belt for Chevrolet and GMC Vehicles

The Roadmax 4K514AP Automotive V-Ribbed Belt (Standard) is engineered to provide consistent performance for select Chevrolet and GMC models. Designed with durable EPDM material and polyester cords, this serpentine belt ensures efficient power transmission for your vehicle's accessory drive system.

  • Constructed from high-quality EPDM for enhanced durability and heat resistance
  • Top width options of 0.56 inches and 14 mm for precise fitment
  • Polyester cord material for strength and flexibility
  • Cross section designation K with 4 ribs for optimal grip and performance
  • Effective length of 1306 mm (51.4 inches) and outside circumference of 1321 mm (52.01 inches)
  • OE performance grade for reliable, factory-level operation

About the Roadmax Automotive V-Ribbed Belt (Standard) Line

The Automotive V-Ribbed Belt (Standard) line by Roadmax focuses on delivering serpentine belts that meet original equipment specifications. This product line emphasizes durability and consistent performance, making it suitable for maintaining the accessory drive systems in Chevrolet S10, S10 Blazer, S15, and S15 Jimmy models. The 4K514AP part number represents a standard belt designed to match factory dimensions and material standards.

Product Details and Specifications

This serpentine belt features a K cross section with 4 ribs, providing a secure grip on pulleys to drive multiple engine accessories efficiently. The EPDM (ethylene propylene diene monomer) rubber material offers resistance to heat, ozone, and wear, extending belt life under typical operating conditions. Polyester cords embedded within the belt enhance tensile strength and flexibility, reducing the risk of stretching or cracking. With an effective length of 1306 mm (51.4 inches) and an outside circumference of 1321 mm (52.01 inches), this belt is designed to fit specific Chevrolet and GMC models accurately.

Compatible Vehicles and Common Applications

  • Chevrolet S10 accessory drive belt replacement
  • GMC S10 Blazer serpentine belt maintenance
  • Chevrolet S15 engine belt system component
  • GMC S15 Jimmy accessory drive belt repair
  • Replacement for worn or damaged serpentine belts in listed models

Installation Notes and Tips

When installing the Roadmax 4K514AP serpentine belt, ensure the engine is off and cool. Verify the belt routing matches the vehicle’s belt diagram to avoid misalignment. Inspect pulleys and tensioners for wear before installation to prevent premature belt failure. Proper tensioning is critical; use a belt tension gauge or follow manufacturer specifications to achieve optimal performance.

Quality Assurance and Warranty

Roadmax Automotive V-Ribbed Belts are manufactured to meet OE performance standards, ensuring reliable operation in compatible Chevrolet and GMC vehicles. While specific warranty details are not provided, Roadmax products typically adhere to industry quality controls to support durability and consistent function.

BrandRoadmax
Part Number4K514AP
PositionAutomotive V-Ribbed Belt (Standard), Fan, Alternator and Air Pump
MaterialEpdm
Top Width.56
Top Width14
Cord MaterialPolyester
Cross Section DesignationK
Effective Length1306
Effective Length51.4
Outside Circumference1321
Outside Circumference52.01
TypeAutomotive v-ribbed belt (standard)
Grade TypeOe performance
Rib Quantity4

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1986ChevroletS102.8LV6GASFan, Alternator and Air PumpW/A.C.; Automotive V-Ribbed Belt (Standard)
1986ChevroletS10 Blazer2.8LV6GASFan, Alternator and Air PumpAutomotive V-Ribbed Belt (Standard)
1986GMCS152.8LV6GASFan, Alternator and Air PumpW/A.C.; Automotive V-Ribbed Belt (Standard)
1986GMCS15 Jimmy2.8LV6GASFan, Alternator and Air PumpAutomotive V-Ribbed Belt (Standard)
1985ChevroletS102.8LV6GASFan, Alternator and Air PumpW/A.C.; W/4-Ribbed Belt; Automotive V-Ribbed Belt (Standard)
1985ChevroletS10 Blazer2.8LV6GASFan, Alternator and Air PumpW/A.C.; W/4-Ribbed Belt; Automotive V-Ribbed Belt (Standard)
1985GMCS152.8LV6GASFan, Alternator and Air PumpW/A.C.; W/4-Ribbed Belt; Automotive V-Ribbed Belt (Standard)
1985GMCS15 Jimmy2.8LV6GASFan, Alternator and Air PumpW/A.C.; W/4-Ribbed Belt; Automotive V-Ribbed Belt (Standard)

* 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:

104051514-0549-41408334725-0405142A044-514404-051440405154K5144K5154PK13064PK1308515K4515K4MKA-514K4JK4-521K040514K5144PK040514

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