Replacement RA31620002 V-Ribbed Serpentine Drive Belt OEM 38920RBBE03

The Replacement RA31620002 is a V-ribbed serpentine drive belt engineered as a direct OEM replacement for the factory belt on compatible 2.4L four-cylinder engines. This belt powers multiple engine accessories — including the A/C compressor — from a single continuous loop, keeping critical systems running smoothly and efficiently.

Key Specifications:

• Belt Type: V-Ribbed Serpentine (Multi-Rib)
• Rib Quantity: 7 ribs
• Effective Length: 69.01 inches (1,753 mm)
• Outside Circumference: 69.5 inches
• Top Width: 0.947 inches
• Belt Material: EPDM (Ethylene Propylene Diene Monomer) rubber compound
• Cord Material: Polyester

OEM & Cross-Reference Part Numbers:

• OEM Part Number: 38920-RBB-E03 (also supersedes 38920-RBB-E01 and 38920-RBB-E02)
• Cross-References: K070690, 7PK1753, 117205X00A

Manufactured from a heat-resistant and abrasion-resistant EPDM compound, this serpentine belt maintains flexibility and strength under high-temperature, high-load operating conditions. The micro-groove V-ribbed profile ensures precise alignment with the accessory drive pulleys, minimizing vibration and noise while maintaining consistent belt tension to reduce slippage and extend service life. This is a direct-fit replacement requiring no modifications for installation.