HomeBelts and Cooling > Accessory Drive Belt System ComponentsGates K070319 Serpentine Belt - Supercharger or Water Pump
Part #: K070319

Gates K070319 Serpentine Belt - Supercharger or Water Pump

Premium OE Micro-V Belt, Water Pump
21 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Premium OE Micro-V Belt, Water Pump
Fitment: Toyota and Lexus, Highlander, RX450h, GS450h, and Previa
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Overview of Gates Premium OE Micro-V Belt K070319

The Gates Premium OE Micro-V Belt K070319 is engineered for reliable performance in select Lexus and Toyota vehicles. Designed as a serpentine belt with a 7-rib configuration, it ensures efficient power transmission for accessory drive systems in models like the Lexus GS450h and Toyota Highlander.

  • Top width: 24 mm (0.947 inches)
  • Effective length: 810 mm (31.89 inches)
  • Outside circumference: 826 mm (32.5 inches)
  • 7-rib automotive v-ribbed belt (standard)
  • Belt material: EPDM for durability and heat resistance
  • Cord material: Polyester for strength and flexibility
  • Cross section designation: K

Detailed Product Description

This serpentine belt from Gates features a 7-rib design that provides smooth and consistent power delivery to engine accessories. The EPDM belt material offers resistance to heat, ozone, and wear, extending service life under demanding conditions. Polyester cords embedded within the belt enhance tensile strength and flexibility, maintaining proper tension and alignment. The K cross section and precise dimensions (24 mm width and 810 mm effective length) make it compatible with specific Lexus and Toyota models, including the GS450h, Highlander, Previa, and RX450h.

About the Premium OE Micro-V Belt Product Line

The Premium OE Micro-V Belt line by Gates is designed to meet original equipment (OE) performance standards. This product line focuses on delivering reliable fitment and durability for automotive v-ribbed belts used in accessory drive systems. The K070319 belt adheres to these standards, ensuring compatibility and performance comparable to factory-installed belts on Lexus and Toyota vehicles.

Common Applications and Issues Addressed

  • Replacement for worn or cracked serpentine belts in Lexus GS450h and Toyota Highlander
  • Eliminates belt slippage and squealing noises
  • Restores proper accessory drive function for alternator, power steering, and air conditioning
  • Prevents premature belt failure due to heat and wear
  • Maintains engine efficiency by ensuring consistent belt tension

Installation Notes and Tips

  • Verify belt length and rib count before installation to ensure compatibility
  • Inspect pulleys and tensioners for wear or damage during replacement
  • Use proper belt routing diagrams specific to Lexus GS450h or Toyota Highlander models
  • Apply correct tension according to manufacturer specifications to avoid premature wear

Quality Assurance and Warranty

The Gates Premium OE Micro-V Belt K070319 is manufactured to meet OE performance ratings, ensuring reliable operation in compatible Lexus and Toyota vehicles. Constructed with EPDM and polyester materials, it offers durability under typical automotive conditions. While specific warranty details may vary, Gates products generally come with a limited warranty against defects in material and workmanship.

BrandGates
Part NumberK070319
PositionPremium OE Micro-V Belt, Water Pump
Belt MaterialEPDM
Cord MaterialPolyester
Cord MaterialPolyester
Cross Section DesignationK
Effective Length31.89
Effective Length810
OE Comparison RatingOE Performance
Outside Circumference32.5
Outside Circumference826
Rib Quantity7
SectionK
Top Width.947
Top Width24
TypeAutomotive V-Ribbed Belt (Standard)
TypeAutomotive V-Ribbed Belt (Standard)
Washer Pump IncludedEPDM

This part fits 21 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2016ToyotaHighlander3.5LV6ELECTRIC/GASWater PumpPremium OE Micro-V Belt
2015LexusRX450h3.5LV6ELECTRIC/GASWater PumpPremium OE Micro-V Belt
2015ToyotaHighlander3.5LV6ELECTRIC/GASWater PumpPremium OE Micro-V Belt
2014LexusRX450h3.5LV6ELECTRIC/GASWater PumpPremium OE Micro-V Belt
2014ToyotaHighlander3.5LV6ELECTRIC/GASWater PumpPremium OE Micro-V Belt
2013LexusRX450h3.5LV6ELECTRIC/GASWater PumpPremium OE Micro-V Belt
2013ToyotaHighlander3.5LV6ELECTRIC/GASWater PumpPremium OE Micro-V Belt
2012LexusRX450h3.5LV6ELECTRIC/GASWater PumpPremium OE Micro-V Belt
2012ToyotaHighlander3.5LV6ELECTRIC/GASWater PumpPremium OE Micro-V Belt
2011LexusGS450h3.5LV6ELECTRIC/GASWater PumpPremium OE Micro-V Belt
2011LexusRX450h3.5LV6ELECTRIC/GASWater PumpPremium OE Micro-V Belt
2011ToyotaHighlander3.5LV6ELECTRIC/GASWater PumpPremium OE Micro-V Belt
2010LexusGS450h3.5LV6ELECTRIC/GASWater PumpPremium OE Micro-V Belt
2010LexusRX450h3.5LV6ELECTRIC/GASWater PumpPremium OE Micro-V Belt
2009LexusGS450h3.5LV6ELECTRIC/GASWater PumpPremium OE Micro-V Belt
2008LexusGS450h3.5LV6ELECTRIC/GASWater PumpPremium OE Micro-V Belt
2007LexusGS450h3.5LV6ELECTRIC/GASWater PumpPremium OE Micro-V Belt
1997ToyotaPrevia2.4LL4GASSuperchargerPremium OE Micro-V Belt
1996ToyotaPrevia2.4LL4GASSuperchargerPremium OE Micro-V Belt
1995ToyotaPrevia2.4LL4GASSuperchargerPremium OE Micro-V Belt
1994ToyotaPrevia2.4LL4GASSuperchargerPremium OE Micro-V Belt

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

25-070319320K7407031950703197K3197PK8107PVK08109091602393909160269299367C0810A-319K7JK7-325K070319

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.