Gates K040378 Belt Special belt construction eliminates belt noise, reduces tension loss and solves problem drive applications · EPDM rubber constructions resist cracking on the Gates K040378 Micro-V Multi V-Groove Belt This item: Gates K040378 Micro-V Multi V-Groove Belt ; Page 1 ; Amazon's Choice ; DRIVEALIGN AUTOMATIC BELT TENSIONERS. Gates is a global leader in Original 
Gates Micro-V Serpentine Belt 4 Rib 38-1/2 Inch K040378Part #: K040378; Line: GAT. Belt - Serpentine Type. Gates Micro-V Serpentine Belt 4 Rib 38-1/2 Inch 5.0 out of 5 stars. Read reviews for average rating Gates® K040378 Serpentine Belt - V-belt, Direct Fit, Sold Gates®. K040378 Serpentine Belt - V-belt, Direct Fit, Sold individually. Manufacturer #K040378. Tap image and pinch to zoom. $26.99. +$0.00. Core Charge.