HomeBelts and Cooling > Accessory Drive Belt System ComponentsGates K040250 Serpentine Belt - Air Conditioning To Alternator, Power Steering or Water Pump To Power Steering
Part #: K040250

Gates K040250 Serpentine Belt - Air Conditioning To Alternator, Power Steering or Water Pump To Power Steering

Premium OE Micro-V Belt, Power Steering, Water Pump To Power Steering, and Air Conditioning To Alternator
⚙️ 17 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Premium OE Micro-V Belt, Power Steering, Water Pump To Power Steering, and Air Conditioning To Alternator
🚗Fitment: Chevrolet, Dodge, Hyundai, Mazda, and Mitsubishi, 626, Colt, Cruze, Expo, Expo LRV, Scoupe, and Sonic
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Reliable Serpentine Belt for Chevrolet, Dodge, Hyundai, Mazda, and Mitsubishi

The Gates Premium OE Micro-V Belt K040250 is engineered to meet original equipment specifications for a range of vehicles including Chevrolet Cruze, Dodge Colt, Hyundai Sonata, Mazda 626, and Mitsubishi Expo models. Designed for durability and consistent performance, this serpentine belt ensures efficient accessory drive system operation.

  • Top width of 14 mm (.56 inches) for precise fitment
  • Effective length of 639 mm (25.17 inches) matching OEM dimensions
  • Constructed with polyester cord material for strength and flexibility
  • Epdm belt material for resistance to heat, wear, and environmental factors
  • 4-rib automotive v-ribbed belt design (section K) for optimal power transmission

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 reliability. This product line focuses on delivering belts that meet or exceed original equipment standards, ensuring compatibility and longevity in accessory drive belt systems. The K040250 serpentine belt is part of this line, offering consistent quality and fit for various automotive applications.

Product Details and Specifications

The K040250 serpentine belt features a 4-rib design with a top width of 14 mm (.56 inches) and an effective length of 639 mm (25.17 inches). Its polyester cord construction provides tensile strength and flexibility, while the EPDM belt material offers resistance to heat, ozone, and wear. The outside circumference measures approximately 654 mm (25.731 inches), ensuring a precise fit for compatible vehicles. This automotive v-ribbed belt (standard type) is engineered to maintain proper tension and reduce slippage in the accessory drive system.

Common Applications and Problem Solving

  • Replacement for worn or cracked serpentine belts in Chevrolet Cruze and Dodge Colt
  • Restores proper accessory drive function in Hyundai and Mazda vehicles
  • Prevents belt slippage and noise in Mitsubishi Expo and similar models
  • Addresses issues related to belt wear, fraying, or stretching
  • Ensures consistent power delivery to alternator, power steering, and air conditioning components

Installation Notes and Tips

When installing the Gates K040250 serpentine belt, verify the belt routing according to the vehicle’s service manual. Ensure the belt is properly seated on all pulleys and that tension is adjusted to manufacturer specifications. Inspect pulleys and tensioners for wear or damage before installation to avoid premature belt failure. Using the correct belt length and rib count is critical for optimal performance.

Quality Assurance and Warranty

The Gates Premium OE Micro-V Belt K040250 is manufactured to meet OE performance standards, providing reliable operation in accessory drive systems. The belt material and construction are designed for durability under typical automotive conditions. While specific warranty details are not provided, Gates products generally adhere to strict quality control processes to ensure consistent product reliability.

BrandGates
Part NumberK040250
PositionPremium OE Micro-V Belt, Power Steering, Water Pump To Power Steering, and Air Conditioning To Alternator
Top Width.56
Top Width14
Cord MaterialPolyester
Cross Section DesignationK
Effective Length25.17
Effective Length639
Outside Circumference25.731
Outside Circumference654
TypeAutomotive v-ribbed belt (standard)
Rib Quantity4
Washer Pump IncludedEpdm
Belt MaterialEpdm
Cord MaterialPolyester
OE Comparison RatingOe performance
SectionK
TypeAutomotive v-ribbed belt (standard)

This part fits 17 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2015ChevroletSonic1.6LL4GASPower SteeringPremium OE Micro-V Belt
2014ChevroletSonic1.6LL4GASPower SteeringPremium OE Micro-V Belt
2013ChevroletSonic1.6LL4GASPower SteeringPremium OE Micro-V Belt
2012ChevroletSonic1.6LL4GASPower SteeringPremium OE Micro-V Belt
2010ChevroletCruze1.8LL4GASPower SteeringPremium OE Micro-V Belt
1995HyundaiScoupe1.5LL4GASWater Pump To Power SteeringPremium OE Micro-V Belt
1995MitsubishiExpo2.4LL4GASWater Pump To Power SteeringPremium OE Micro-V Belt
1994DodgeColt2.4LL4GASWater Pump To Power SteeringPremium OE Micro-V Belt
1994HyundaiScoupe1.5LL4GASWater Pump To Power SteeringPremium OE Micro-V Belt
1994MitsubishiExpo2.4LL4GASPower SteeringPremium OE Micro-V Belt
1994MitsubishiExpo LRV2.4LL4GASPower SteeringPremium OE Micro-V Belt
1993DodgeColt2.4LL4GASWater Pump To Power SteeringPremium OE Micro-V Belt
1993HyundaiScoupe1.5LL4GASWater Pump To Power SteeringPremium OE Micro-V Belt
1993MitsubishiExpo2.4LL4GASPower SteeringPremium OE Micro-V Belt
1993MitsubishiExpo LRV2.4LL4GASPower SteeringPremium OE Micro-V Belt
1987Mazda6262.0LL4GASAir Conditioning To AlternatorPremium OE Micro-V Belt
1986Mazda6262.0LL4GASAir Conditioning To AlternatorPremium 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:

141-1391146-040640146987017016425825-04025025-70635250K4252K4252K4MK253K4MK400941400972400978404-025040402524K2504K250AP4K2524K6354K6404PK06404PK6354PK6404PK6434PVK063550402505040250DR55-406405723123500919400640096046099A-250K4F80815907AJK4-256K040250K2504MD186111MD189129PK040250

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