Product Overview
Model 5580038 multi wedge V-ribbed belt is a core power transmission accessory designed for Cummins ISZ13 heavy-duty diesel engines. It drives multiple engine auxiliary components including cooling fan, alternator, water pump and air conditioning compressor simultaneously. The multi-groove structure provides larger contact area with pulleys to reduce slipping and power loss. This belt solves common troubles such as cracking, stretching, abnormal noise and power drop caused by aged belts, widely applied to heavy trucks and engineering machinery equipped with Cummins ISZ power systems.
Core Product Advantages
Premium EPDM rubber raw material, excellent resistance to high temperature, ozone aging, engine oil and coolant corrosion, stable working range from -40℃ to +130℃.
High-strength polyester tensile cords inside the belt body, low elongation under long-term heavy load operation, maintain consistent tension without frequent tightening adjustment.
Precise uniform rib molding process, perfect fit with pulley grooves, greatly increase friction to avoid slipping at high speed or climbing full load conditions.
Thin and flexible belt structure, adapt to small-diameter idle pulleys and complex multi-wheel transmission layout inside compact engine compartment.
Low vibration & quiet operation, special short fiber composite surface reduces running noise, improve vehicle driving comfort during long-distance transport.
Strict tension, wear and high-temperature cycle aging tests before delivery, long service life and stable batch quality for fleet bulk maintenance procurement.
Standard overall dimension 6PK1591, consistent mounting size, directly replace old belts without cutting or modifying installation space.
Basic Product Parameters
Part Number: 5580038
Belt Specification: 6PK1591 V-Ribbed Poly V Belt
Applicable Engine: Cummins ISZ13 / ISZ series heavy duty diesel engines
Main Material: EPDM rubber + high tensile polyester cord
Working Temperature: -40℃ ~ +130℃
Transmission Target: Cooling fan, alternator, water pump, AC compressor
Key Features: Anti-slip, anti-aging, oil resistant, low noise, low elongation
Package: Neutral export carton, individual plastic film anti-scratch wrapping
Application Scenarios
Ideal replacement drive belt for heavy logistics tractors, cargo trucks, dump trucks and construction machinery equipped with Cummins ISZ13 engines. Suitable for urban daily transportation, mountain long-distance haulage, construction site high-load continuous operation and summer high-temperature working environments. It ensures stable power supply to all engine auxiliary systems and reduces frequent maintenance frequency.
Purchase Reminder
Please confirm your engine model ISZ13 and belt spec 6PK1591 as well as part number 5580038 before ordering to ensure accurate matching. We support large quantity wholesale for global auto parts distributors and vehicle repair workshops, with sufficient stock and competitive wholesale prices. Feel free to contact customer service for compatibility check and bulk order discount consultation.
