Gates 6PK1138EST ElastoStretch Micro-V Serpentine Belt 6-Rib 1138mm

The Gates 6PK1138EST is a 6-rib ElastoStretch™ Micro-V® serpentine belt with an effective length of 1138mm. Engineered specifically for stretch-fit accessory drive applications, this belt installs without a tensioner or special tools, using the belt's own elastic properties to maintain proper tension throughout its service life.

Gates Micro-V® belts are constructed from EPDM (Ethylene Propylene Diene Monomer) rubber, a premium compound that delivers superior resistance to heat, wear, and flex fatigue compared to traditional neoprene belts. The ElastoStretch™ design provides a maintenance-free fit with consistent tension from day one.

Key Features:

• ElastoStretch™ Technology: Stretch-fit design eliminates the need for a conventional automatic tensioner on compatible applications
• 6-Rib Micro-V® Profile: Provides maximum surface contact for efficient power transmission with minimal slip
• 1138mm Effective Length: Precision-ground to tight dimensional tolerances for exact OEM fitment
• EPDM Construction: Exceptional heat, wear, and crack resistance for long service life
• OEM-Quality Standards: Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 specifications
• Quiet Operation: Special belt construction minimizes noise and reduces tension loss
• No Tensioner Required: Designed to maintain proper drive tension through elastic belt properties alone

The Gates 6PK1138EST is manufactured to exacting OEM specifications, making it a direct-fit replacement for vehicles equipped with a stretch-fit serpentine belt drive system. Gates is the global leader in belt technology with over 100 years of engineering excellence.