Goodyear Serpentine Belt 6-Rib 66.3 in (6PK1684) — EPDM Durable, Low-Noise Drive

The Goodyear 1060663 multi V serpentine belt is a 6-rib, 66.3-inch (1684 mm) replacement belt engineered to meet or exceed OEM fit and deliver durable, quiet power transmission for compatible passenger vehicles.

This Goodyear belt is a direct-fit replacement designed for serpentine drive systems in select Buick, Chevrolet, Chrysler and Dodge models. Built with an EPDM rubber compound and a balanced-twist polyester cord, the 1060663 offers resistance to heat, ozone and abrasion while maintaining the tensile strength needed to drive alternators, power steering, A/C compressors and other accessories. It is supplied as part number 6PK1684 and sized to restore stable, low-noise operation in worn or failing belt drives.

Which vehicles does this Goodyear belt fit?

The 1060663 fits a specific range of GM and FCA vehicles from late 1990s through mid-2010s. Always cross-check the part number and belt length with your vehicle’s service manual or parts diagram before ordering.

• Buick Regal: 1997–2000, 2001–2002, 2003–2004
• Chevrolet Impala and Monte Carlo: 2004–2005
• Chrysler 300 and Dodge models: 2011–2015 ranges including Challenger, Charger, Durango
• Verify belt routing and accessory layout to confirm compatibility

How does the material construction improve belt life and performance?

Goodyear uses an EPDM rubber compound combined with a balanced-twist polyester cord to strengthen the belt while keeping it flexible. This combination increases resistance to common failure modes such as cracking from ozone exposure, hardening from heat, and surface abrasion.

• EPDM compound reduces ozone and heat degradation for longer service intervals
• Balanced twist polyester cord provides consistent tensile strength and stretch resistance
• Rigid rib profile preserves grip on pulleys to minimize slippage and noise

Will installing this belt reduce noise and vibration?

Yes — the belt is designed for quiet operation and smooth accessory drive. Properly sized and tensioned belts minimize belt flutter and misalignment noises that occur with worn or incorrect replacements.

• Multi V rib profile improves contact with pulleys for smoother power transfer
• Balanced cord construction reduces dynamic vibration under load
• OEM-matching dimensions ensure correct routing and tensioning for reduced noise

What specifications should I check before buying?

Confirm the belt length, rib count and alternate part numbers against your vehicle’s requirements. The Goodyear 1060663 corresponds to 66.3 inches (1684 mm) and is listed as 6PK1684 — matching those values is essential for correct fitment.

• Length: 66.3 inches (1684 mm)
• Rib count: 6 ribs (multi V profile)
• Alternate part number: 6PK1684

Who is this belt for? This Goodyear 1060663 serpentine belt is for DIY mechanics, professional technicians and fleet managers replacing a worn or noisy multi-rib drive belt on compatible Buicks, Chevrolets, Chryslers and Dodges. Choose this belt when you need an OE-quality replacement that resists heat and ozone, maintains tensile strength under load, and restores quieter, more reliable accessory drive operation. Always confirm fitment with your vehicle’s parts list or VIN lookup before installation.