6PK1685 6-RIB SERPENTINE BELT 66.34 INCH FOR REGAL 1998-2004, IMPAL...

iFJF part No.: FJ-PD6-1685. Reference: UNKNOWN 6PK1685. Other numbers: K060663, 000100. iFJF 6PK1685 6-Rib Serpentine Belt 66.34" Premium EPDM Drive Belt The iFJF 6PK1685 6-Rib Serpentine Belt is engineered to deliver reliable, quiet, and long-lasting performance for Regal 1998-2004, Impala 2004-2005, Monte 2004-2005, Carlo 2004-2005, Challenger 2011-2013. Precision-manufactured from high-grade EPDM (Ethylene Propylene Diene Monomer) rubber with aramid fiber reinforcement, this belt resists cracking, stretching, and heat degradation outperforming standard neoprene belts in every metric. Key Features & Benefits 6-Rib Design: Provides superior grip and power transmission across all engine-driven accessories alternator, A/C compressor, power steering pump, and water pump. Premium EPDM Construction: Resistant to extreme temperatures (-40 F to 275 F), ozone, and chemical exposure. Outlasts traditional neoprene belts by 2-3x. Exact OEM Fit: Manufactured to precise specifications (1685mm / 66.34" effective length, 6 ribs) for drop-in replacement with no modifications. Quiet Operation: Precision-ground rib profile minimizes noise, vibration, and belt squeal even under heavy load. Aramid Fiber Reinforcement: Internal aramid cords provide exceptional tensile strength and dimensional stability, preventing stretch over the belt's service life. Vehicle Compatibility This 6PK1685 serpentine belt fits the following applications (verify your belt size before ordering: 6 ribs 1685mm / 66.34" effective length) : Compatible Vehicle Regal 1998-2004 Impala 2004-2005 Monte 2004-2005 Carlo 2004-2005 Challenger 2011-2013 Charger 2011-2013 Cross-Reference Part Numbers 6PK1685 K060663 Specifications Part Number 6PK1685 Number of Ribs 6 Effective Length 1685 mm / 66.34 inches Material EPDM Rubber + Aramid Fiber Reinforcement Temperature Range -40 F to 275 F (-40 C to 135 C) Standards Meets or exceeds SAE J1459, ISO 9981 Condition Brand New iFJF Direct Why Choose iFJF Serpentine Belts? Direct-to-You Savings: Factory-direct pricing without dealer markup save 30-50% vs OEM. Rigorous Quality Control: Every belt undergoes dimensional inspection, material hardness testing, and tensile strength verification before shipping. USA-Based Support: Responsive customer service team ready to help with fitment questions. 30-Day Satisfaction Guarantee: Not satisfied? Return for a full refund, no questions asked. Installation Tips Always inspect idler pulleys, tensioners, and driven accessories before installing a new belt worn components can cause premature belt failure. Use a serpentine belt tool for safe tensioner release never pry the belt with screwdrivers or other sharp tools. Match the belt routing diagram (usually located on the radiator support or under the hood) exactly. After installation, run the engine for 5 minutes and re-check belt alignment and tension. Signs Your Serpentine Belt Needs Replacement Squealing or chirping noise from the engine bay, especially on cold start Visible cracks, glazing (shiny surface), or missing rib sections on the belt Power steering feels heavy or unresponsive Battery warning light alternator not charging properly A/C performance drops or stops working Engine overheating water pump not circulating coolant efficiently Frequently Asked Questions Q: How do I know if this serpentine belt will fit my vehicle? A: Verify your belt's specifications: it should be 6 ribs wide and 1685mm (66.34") in effective length. You can check your owner's manu