Serpentine Belt for 2009-2011 BMW 335d & More - Gates K040318SF

Stretch Fit Micro-V Serpentine Drive Belt

• Gates Micro-V Stretch Fit Belts, with exclusive self-tensioning technology, fit like a glove and perform properly on unique stretch fit drive systems. Gates continues to add coverage to this growing market segment.
• Specially formulated adhesive literally locks onto the cord, allowing the cord to elongate and stretch, but never lose tension
• Gates engineered tensile cord has the needed combination of strength and flexibility using advanced polyamide tensile cord
• Patented highly engineered EPDM belt ribs are extremely resistant to contamination, wear and pilling
• NOTE: Stretch Fit belts are single-use only and must be replaced if removed