Part #: K050404

Gates K050404 Serpentine Belt

Premium OE Micro-V Belt
58 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
Fitment: Buick, Chevrolet, GMC, and Pontiac, Regal, Verano, Equinox, Terrain, Orlando, LaCrosse, Cobalt, HHR, and G5
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Overview of Gates Premium OE Micro-V Belt K050404

The Gates Premium OE Micro-V Belt K050404 is designed for reliable accessory drive performance in select Buick, Chevrolet, GMC, and Pontiac vehicles. Engineered with durable materials and precise dimensions, this serpentine belt supports efficient engine operation in models like the Chevrolet Malibu and GMC Terrain.

  • Top width: 0.667 inches (17 mm)
  • Effective length: 40.47 inches (1028 mm)
  • Outside circumference: 41 inches (1041 mm)
  • 5-rib automotive v-ribbed belt (standard)
  • Belt material: EPDM for enhanced durability
  • Cord material: Polyester for strength and flexibility
  • Cross section designation: K
  • OE comparison rating: OE performance

Detailed Product Description

The Gates Premium OE Micro-V Belt K050404 features a 5-rib design with a top width of 0.667 inches and an effective length of 40.47 inches, making it suitable for various accessory drive systems. Constructed from EPDM rubber, the belt offers resistance to heat, ozone, and wear, while the polyester cord material provides tensile strength and flexibility. The K cross section designation ensures compatibility with standard automotive v-ribbed belt pulleys. This belt meets original equipment (OE) performance standards, ensuring consistent operation in vehicles such as the Buick LaCrosse, Chevrolet Cobalt, and Pontiac G5.

About the Premium OE Micro-V Belt Product Line

The Premium OE Micro-V Belt line by Gates is engineered to meet or exceed original equipment specifications. This product line focuses on delivering reliable fitment and performance for accessory drive belt systems in a range of automotive applications. The K050404 belt exemplifies this approach by combining durable EPDM materials with precise dimensional standards to maintain proper tension and reduce slippage in compatible Buick, Chevrolet, GMC, and Pontiac models.

Common Applications and Issues Addressed

  • Replacement for worn or cracked serpentine belts in Chevrolet Equinox and GMC Terrain
  • Eliminates belt squeal caused by glazing or stretching
  • Restores proper accessory drive function in Buick Regal and Verano
  • Prevents overheating and power steering failure due to belt slippage
  • Maintains alternator and air conditioning performance in Pontiac G5 and Chevrolet HHR

Installation Notes and Tips

  • Ensure proper routing according to vehicle-specific belt diagrams
  • Check pulleys and tensioners for wear before installation
  • Use a belt tension gauge to verify correct tension after installation
  • Inspect the belt for any damage or defects prior to fitting
  • Replace the belt promptly if signs of cracking, fraying, or glazing are present

Quality Assurance and Warranty

The Gates Premium OE Micro-V Belt K050404 is manufactured to meet stringent quality standards, ensuring durability and consistent performance. The belt is constructed with EPDM rubber and polyester cords to resist heat and wear. While specific warranty details may vary, Gates products typically come with a limited warranty against defects in materials and workmanship, providing confidence in the belt's reliability for compatible Buick, Chevrolet, GMC, and Pontiac vehicles.

BrandGates
Part NumberK050404
PositionPremium OE Micro-V Belt
Belt MaterialEPDM
Cord MaterialPolyester
Cord MaterialPolyester
Cross Section DesignationK
Effective Length40.47
Effective Length1028
OE Comparison RatingOE Performance
Outside Circumference41
Outside Circumference1041
Rib Quantity5
SectionK
Top Width.667
Top Width17
TypeAutomotive V-Ribbed Belt (Standard)
TypeAutomotive V-Ribbed Belt (Standard)
Washer Pump IncludedEPDM

This part fits 58 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2017BuickRegal2.4LL4FLEXN/APremium OE Micro-V Belt
2017BuickRegal2.4LL4GASN/APremium OE Micro-V Belt
2017BuickVerano2.4LL4FLEXN/APremium OE Micro-V Belt
2017BuickVerano2.4LL4GASN/APremium OE Micro-V Belt
2017ChevroletEquinox2.4LL4FLEXN/APremium OE Micro-V Belt
2017ChevroletEquinox2.4LL4GASN/APremium OE Micro-V Belt
2017GMCTerrain2.4LL4FLEXN/APremium OE Micro-V Belt
2017GMCTerrain2.4LL4GASN/APremium OE Micro-V Belt
2016BuickRegal2.4LL4FLEXN/APremium OE Micro-V Belt
2016BuickRegal2.4LL4GASN/APremium OE Micro-V Belt
2016BuickVerano2.0LL4FLEXN/APremium OE Micro-V Belt
2016BuickVerano2.4LL4FLEXN/APremium OE Micro-V Belt
2016BuickVerano2.4LL4GASN/APremium OE Micro-V Belt
2016ChevroletEquinox2.4LL4FLEXN/APremium OE Micro-V Belt
2016ChevroletEquinox2.4LL4GASN/APremium OE Micro-V Belt
2016GMCTerrain2.4LL4FLEXN/APremium OE Micro-V Belt
2016GMCTerrain2.4LL4GASN/APremium OE Micro-V Belt
2015BuickRegal2.4LL4FLEXN/APremium OE Micro-V Belt
2015BuickVerano2.0LL4FLEXN/APremium OE Micro-V Belt
2015BuickVerano2.4LL4FLEXN/APremium OE Micro-V Belt
2015BuickVerano2.4LL4GASN/APremium OE Micro-V Belt
2015ChevroletEquinox2.4LL4FLEXN/APremium OE Micro-V Belt
2015ChevroletEquinox2.4LL4GASN/APremium OE Micro-V Belt
2015GMCTerrain2.4LL4FLEXN/APremium OE Micro-V Belt
2015GMCTerrain2.4LL4GASN/APremium OE Micro-V Belt
2014BuickVerano2.0LL4FLEXN/APremium OE Micro-V Belt
2014BuickVerano2.4LL4FLEXN/APremium OE Micro-V Belt
2014BuickVerano2.4LL4GASN/APremium OE Micro-V Belt
2014ChevroletEquinox2.4LL4FLEXN/APremium OE Micro-V Belt
2014ChevroletEquinox2.4LL4GASN/APremium OE Micro-V Belt
2014GMCTerrain2.4LL4FLEXN/APremium OE Micro-V Belt
2014GMCTerrain2.4LL4GASN/APremium OE Micro-V Belt
2013BuickVerano2.0LL4FLEXN/APremium OE Micro-V Belt
2013BuickVerano2.4LL4FLEXN/APremium OE Micro-V Belt
2013ChevroletEquinox2.4LL4FLEXN/APremium OE Micro-V Belt
2013ChevroletEquinox2.4LL4GASN/APremium OE Micro-V Belt
2013GMCTerrain2.4LL4FLEXN/APremium OE Micro-V Belt
2013GMCTerrain2.4LL4GASN/APremium OE Micro-V Belt
2012BuickRegal2.4LL4FLEXN/APremium OE Micro-V Belt
2012BuickVerano2.4LL4FLEXN/APremium OE Micro-V Belt
2012ChevroletEquinox2.4LL4FLEXN/APremium OE Micro-V Belt
2012ChevroletEquinox2.4LL4GASN/APremium OE Micro-V Belt
2012GMCTerrain2.4LL4FLEXN/APremium OE Micro-V Belt
2012GMCTerrain2.4LL4GASN/APremium OE Micro-V Belt
2011BuickLaCrosse2.4LL4GASN/AW/Calif. Emission System; Premium OE Micro-V Belt
2011ChevroletEquinox2.4LL4GASN/APremium OE Micro-V Belt
2011GMCTerrain2.4LL4GASN/APremium OE Micro-V Belt
2010ChevroletCobalt2.2LL4GASN/APremium OE Micro-V Belt
2010ChevroletEquinox2.4LL4GASN/APremium OE Micro-V Belt
2010GMCTerrain2.4LL4GASN/APremium OE Micro-V Belt
2007ChevroletCobalt2.2LL4GASN/AW/A.C.; W/O Triangle Shaped Compressor Clutch Weight; Premium OE Micro-V Belt
2007ChevroletCobalt2.4LL4GASN/AW/O Triangle Shaped Compressor Clutch Weight; Premium OE Micro-V Belt
2007ChevroletHHR2.2LL4GASN/AW/A.C.; W/O Triangle Shaped Compressor Clutch Weight; Premium OE Micro-V Belt
2007ChevroletHHR2.4LL4GASN/AW/O Triangle Shaped Compressor Clutch Weight; Premium OE Micro-V Belt
2007PontiacG52.2LL4GASN/AW/A.C.; W/O Triangle Shaped Compressor Clutch Weight; Premium OE Micro-V Belt
2007PontiacG52.4LL4GASN/AW/A.C.; W/O Triangle Shaped Compressor Clutch Weight; Premium OE Micro-V Belt
2005ChevroletMalibu2.2LL4GASN/ANew Body Style; Premium OE Micro-V Belt
2004ChevroletMalibu2.2LL4GASN/AOld Body Style; 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:

1261835812634319244359402446697225-0504045K4045PK10259936581030K050404QJK5410

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