Caliso 545K8 Poly V Serpentine Belt K-Section - 8-Rib 54.5

The Caliso 545K8 is a K-Section Poly V serpentine belt (also known as a Micro-Rib belt) engineered as a direct OEM replacement for worn or damaged drive belts. With a 54.5-inch pitch length, 8 ribs, and a 55.25-inch outside circumference, this belt is built to restore proper function to your vehicle's accessory drive system.

Key Specifications:

• Belt Type: Poly V / K-Section Micro-Rib Serpentine Belt
• Pitch Length: 54.5 inches
• Outside Length: 55.25 inches
• Number of Ribs: 8
• Top Width: 1.087 inches (28mm)
• Metric Code: 8PK1384
• Cross-Section: K

Construction & Materials:

• EPDM rubber compound for long service life
• Polyester fiber tensile members for strength and low stretch
• Straight ribbed design for smooth, efficient power transfer
• Highly flexible construction reduces stress on pulleys and tensioners
• Abrasion, oil, and chemical resistant
• Temperature stable from -30°F to 140°F

Cross-Reference Part Numbers: 4080545, 5080545, K080545, 8PK1384, 8PK1385, 8K545, 545K8MK, A-545K8, GT4080545

This serpentine belt is sold individually and is a direct replacement for the OEM belt. Inspect your belt tensioner and idler pulleys at time of replacement for optimal performance and belt longevity.