Part #: K050344

Gates K050344 Serpentine Belt

Premium OE Micro-V Belt, Alternator and Power Steering
⚙️ 47 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Premium OE Micro-V Belt, Alternator and Power Steering
🚗Fitment: Subaru and Honda, WRX STI, WRX, Impreza, Forester, Outback, Legacy, and Prelude
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Serpentine Belt for Honda and Subaru Vehicles

The Gates Premium OE Micro-V Belt K050344 is engineered to meet original equipment specifications for select Honda and Subaru models. Designed for durability and consistent performance, this serpentine belt ensures efficient power transmission in your vehicle's accessory drive system.

  • Top width: 17 mm (0.667 inches)
  • Effective length: 875 mm (34.44 inches)
  • Outside circumference: 889 mm (35 inches)
  • Rib quantity: 5 ribs for optimal grip
  • Belt material: EPDM for enhanced wear resistance
  • Cord material: Polyester for strength and flexibility
  • Cross section designation: K
  • Type: Automotive V-ribbed belt (standard)

About the Gates Premium OE Micro-V Belt Line

The Premium OE Micro-V Belt line by Gates is designed to provide OE performance and fitment for a range of vehicles. This product line focuses on delivering belts that match or exceed original equipment standards, ensuring reliable operation and longevity. The K050344 serpentine belt is part of this line, offering precise dimensions and materials tailored for Honda and Subaru models such as the Forester, Impreza, Legacy, Outback, Prelude, WRX, and WRX STI.

Product Details and Specifications

This serpentine belt features a 5-rib design with a K cross section, providing a secure grip on pulleys to drive multiple engine accessories efficiently. The belt's EPDM construction offers resistance to heat, ozone, and wear, while the polyester cord material adds tensile strength and flexibility. With an effective length of 875 mm and a top width of 17 mm, the K050344 belt fits specific Honda and Subaru vehicles requiring these exact dimensions.

Common Applications and Problem Solving

  • Replacement for worn or cracked accessory drive belts
  • Eliminates belt slippage and squealing noises
  • Restores proper operation of alternator, power steering, and air conditioning systems
  • Prevents premature belt failure due to material degradation
  • Ensures consistent engine accessory performance under various driving conditions

Installation Notes and Tips

When installing the Gates K050344 serpentine belt, ensure the belt routing matches the vehicle’s belt diagram. Inspect pulleys and tensioners for wear or damage before installation. Proper tension is critical; use a belt tension gauge or follow manufacturer torque specifications to avoid over-tightening or slack. This belt is compatible with Honda and Subaru models including Forester, Impreza, Legacy, Outback, Prelude, WRX, and WRX STI.

Quality Assurance and Warranty

Gates Premium OE Micro-V Belts are manufactured to meet stringent quality standards, ensuring reliable performance and durability. The K050344 belt carries an OE comparison rating, confirming it meets original equipment specifications. While specific warranty details vary, Gates typically offers coverage against defects in materials and workmanship, supporting long-term vehicle operation.

BrandGates
Part NumberK050344
PositionPremium OE Micro-V Belt, Alternator and Power Steering
Belt MaterialEPDM
Cord MaterialPolyester
Cord MaterialPolyester
Cross Section DesignationK
Effective Length34.44
Effective Length875
OE Comparison RatingOE Performance
Outside Circumference35
Outside Circumference889
Rib Quantity5
SectionK
Top Width.667
Top Width17
TypeAutomotive V-Ribbed Belt (Standard)
TypeAutomotive V-Ribbed Belt (Standard)
Washer Pump IncludedEPDM

This part fits 47 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2021SubaruWRX STI2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2020SubaruWRX STI2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2019SubaruWRX STI2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2018SubaruWRX STI2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2017SubaruWRX STI2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2016SubaruWRX2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2016SubaruWRX STI2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2015SubaruWRX2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2015SubaruWRX STI2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2014SubaruImprezaWRX STI2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2014SubaruImprezaWRX STI Limited2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2014SubaruWRXSTI2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2014SubaruWRX STI2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2013SubaruImprezaWRX STI Limited2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2013SubaruImprezaWRX STI2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2013SubaruWRXSTI2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2013SubaruWRX STI2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2012SubaruImprezaWRX STI2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2012SubaruWRXSTI2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2011SubaruForester2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2011SubaruImpreza2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2011SubaruOutback2.5LH4GASAlternator and Power SteeringVIN 4th Digit G; Premium OE Micro-V Belt
2010SubaruForester2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2010SubaruImpreza2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2010SubaruOutback2.5LH4GASAlternator and Power SteeringVIN 4th Digit G; Premium OE Micro-V Belt
2009SubaruForester2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2009SubaruImpreza2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2009SubaruLegacy2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2009SubaruOutback2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2008SubaruForester2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2008SubaruImpreza2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2008SubaruLegacy2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2008SubaruOutback2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2007SubaruForester2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2007SubaruImpreza2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2007SubaruLegacy2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2007SubaruOutback2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2006SubaruForester2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2006SubaruImpreza2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2006SubaruLegacy2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2006SubaruOutback2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2005SubaruLegacy2.5LH4GASAlternator and Power SteeringPremium OE Micro-V Belt
2005SubaruOutback2.5LH4GASAlternator and Power SteeringVIN 4th Digit G; Premium OE Micro-V Belt
1991HondaPrelude2.0LL4GASAlternatorNot compatible with vehicles equipped with AC.; Premium OE Micro-V Belt
1991HondaPrelude2.1LL4GASAlternatorNot compatible with vehicles equipped with AC.; Premium OE Micro-V Belt
1990HondaPrelude2.0LL4GASAlternatorNot compatible with vehicles equipped with AC.; Premium OE Micro-V Belt
1990HondaPrelude2.1LL4GASAlternatorNot compatible with vehicles equipped with AC.; Premium 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:

25-05034430285213028521V3028521WRZ31110PK10030345K5MK4050345501772159921445K3445K8655K8755PK08755PK8705PK87567278816842244770072045280921832080921833080921834080921835080921837080921840080921841080921842080921846093BB6C301CD95990232963524569936500870GFB1121K050344MD325600PQS101310PQS101310LQJK5350

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