A-Premium Serpentine Belt for Nissan 6-Rib 56.26 in — EPDM Construction, OE Fit

This A-Premium serpentine belt is engineered as a like-for-like replacement for Nissan vehicles that use a 6-rib, K-section drive belt. Constructed from durable EPDM rubber with polyester cords, the belt balances flexibility and tensile strength to maintain steady accessory operation under everyday driving conditions. It’s built to match OE dimensions so pulley alignment, tension, and noise characteristics remain consistent with factory expectations.

Which vehicles and engines use this 56.26-inch serpentine belt?

This specific belt fits front-wheel-drive Nissan models equipped with the 2.5L L4 gasoline engine across several model years. Always verify fitment against your vehicle’s year, engine code, and OEM reference numbers before purchase.

• Compatible models: Nissan Altima (2013 L4 2.5L sedan; 2014–2018 L4 2.5L) and Rogue (2014–2020 L4 2.5L).
• Gasoline engines only; not for diesel or hybrid variants.
• Cross-reference part numbers: K060563A, 6PK1428, 03F903137A, and others listed by OEM.

How does the belt’s construction affect durability and noise?

The belt uses EPDM compound and polyester cord reinforcement to resist cracking, heat, and contamination while preserving flexibility. That material choice reduces glazing and hardening over time, which helps maintain grip and minimize squeal under load.

• EPDM rubber: resists oils, ozone, and temperature cycling.
• Polyester cords: provide tensile strength and consistent stretch control.
• K-section 6-rib profile: ensures reliable contact with accessory pulleys and reduced vibration.

What should I check before and during installation?

Proper installation is straightforward but requires inspection of associated components for long-term performance. Replace or inspect the tensioner and idler pulleys and ensure pulleys are aligned to prevent premature wear.

• Inspect tensioner for smooth travel and correct spring tension.
• Check idler pulleys for bearing noise or play; replace if worn.
• Confirm pulley alignment and clean grooved pulley surfaces of debris or oil.

What measurements and references confirm this is the right belt?

The belt’s key dimensions and cross-reference numbers help match it to the vehicle’s original specification. Use both the effective length and rib count together with OEM part numbers for accurate selection.

• Effective length: 56.26 inches; outside circumference: 56.75 inches.
• Rib count: 6 ribs, top width 0.807 inches; K cross-section designation.
• Reference numbers: K060563A, 6PK1428, 11287838226, 117203TA0A, and others.

Who this product is for: A-Premium’s 6-rib, 56.26-inch serpentine belt is aimed at DIY mechanics and professional technicians replacing worn drive belts on compatible Nissan Altima and Rogue 2.5L gasoline engines. It’s suitable for anyone needing an OE-dimension replacement with improved EPDM resilience and a one-year unlimited-mileage guarantee. If you’re replacing a noisy, cracked, or glazed belt and want a durable aftermarket option that matches factory fit and function, this belt is built to meet those needs. Remember to inspect or replace the tensioner and idler pulleys during service for the best long-term results.