ContiTech 4060689S Multi-V Stretch Serpentine Belt 6-Rib 68.90in EPDM

The ContiTech 4060689S is a Multi-V Stretch Serpentine Belt engineered for accessory drive systems that lack a mechanical tensioner. Built with the latest OEM-grade EPDM rubber compounds and a polyamide tensile cord, this stretch belt installs shorter than its working length, then automatically recovers once on the drive to self-tension and maintain consistent belt pressure throughout its service life.

Key Features:

• Self-Tensioning Technology: Low modulus, high elongation design provides built-in tension on fixed-drive systems without an automatic tensioner or adjustment slot
• EPDM Rubber Construction: Advanced compound delivers superior abrasion resistance, heat resistance, and quiet operation — virtually eliminating chirps, squeaks, and squeals associated with pulley misalignment
• Polyamide Tensile Cord: High-strength reinforcement stretches for installation, then recovers to maintain proper tension under load
• 6-Rib Multi-V Profile: Straight-ribbed design for precise pulley engagement and efficient power transmission
• OE-Quality Fit: Direct replacement for OE part number 12669858; correct in form, fit, and function
• Specifications: Belt Length: 68.90 in | Belt Top Width: 0.83 in | Grooves: 6 | Material: EPDM Rubber

Installation Note: Prior to installation, Stretch Fit belts are shorter than the actual working length. Once installed, the belt automatically tensions to the correct specification — no tensioner tool required.

Backed by Continental's decades of OEM belt manufacturing expertise, the 4060689S meets or exceeds original equipment standards for reliable, long-lasting accessory drive performance.