Caliso 735K7 Poly-V Serpentine Belt K-Section - 7-Rib 73.5

The Caliso 735K7 is a 7-rib Poly-V (K-section) serpentine belt designed as a direct OEM-equivalent replacement for accessory drive systems. With a pitch length of 73.5 inches and an outside length of approximately 74.0–74.25 inches, this belt delivers reliable power transfer to engine-driven accessories such as the alternator, power steering pump, and air conditioning compressor.

Key Features:

• 7-Rib Poly-V (K-section) construction for smooth, efficient power transmission
• 73.5" pitch length (approx. 74.0–74.25" outside length) and 0.98" rib width
• Meets SAE J1459, SAE J2432, and SAE J1596 standards for quality and performance
• High-modulus, low-stretch tensile cord for superior resistance to fatigue and shock loads
• Fiber-reinforced undercord stock for enhanced belt stability and tracking
• EPDM rubber compound provides excellent oil, heat, and ozone resistance for extended service life
• Reduced noise and vibration during operation

Cross-Reference Part Numbers:

• Gates: K070735
• Dayco: 5070735
• Bando: 7PK1865
• ACDelco: 7K735
• Continental-ContiTech: PK070735
• Duralast: 735K7
• Metric: 7PK1865 / 7PK1867

The 735K7 is a widely cross-referenced, industry-standard belt number, making the Caliso 735K7 a dependable drop-in replacement backed by proven dimensional specifications.