ContiTech 335K4MK Mileage Maker 4-Rib V-Ribbed Poly-V Belt 33.5"

The ContiTech 335K4MK Mileage Maker is a 4-rib Poly-V (multi-ribbed) serpentine belt measuring 33.5 inches in effective length. Engineered by ContiTech — the power transmission division of Continental AG — this belt is built to OE-quality standards for reliable, long-lasting performance in accessory drive applications.

Key Features:

• 4-Rib K-Section Profile — Poly-V / multi-rib design for smooth, efficient torque transfer
• 33.5" Effective Length — Precise sizing for accurate form, fit, and function
• Polychloroprene Rubber Construction — Resists heat, oil, and abrasion for extended service life
• Polyester Fiber Tensile Members — Minimizes elongation and maintains proper tension over time
• Oil-Resistant and Temperature-Stable — Rated from -22°F to 176°F (-30°C to 80°C)
• 98% Power Efficiency — Low-profile rib design handles higher engine RPMs with reduced noise and cooler operating temperatures
• Up to 150,000-Mile Service Life — No re-tensioning required
• OE-Quality Manufacturing — Correct in form, fit, and function as a direct replacement

The ContiTech Mileage Maker series is commonly used to drive engine accessories including alternators, power steering pumps, water pumps, and A/C compressors. The 335K4MK is also cross-referenced as the Goodyear 335K4MK, making it a widely recognized replacement part number across multiple brands and applications.