HomeBelts and Cooling > Accessory Drive Belt System ComponentsGates K050630 Serpentine Belt - Alternator and Power Steering
Part #: K050630

Gates K050630 Serpentine Belt - Alternator and Power Steering

Premium OE Micro-V Belt, Alternator and Power Steering
⚙️ 19 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$33.79Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Premium OE Micro-V Belt, Alternator and Power Steering
🚗Fitment: Chevrolet, Pontiac, Saturn, and Saab, Cavalier, Sunfire, SL, SL1, and 9000
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Gates Premium OE Micro-V Belt K050630

The Gates Premium OE Micro-V Belt K050630 is designed for reliable accessory drive performance in select Chevrolet, Pontiac, Saab, and Saturn vehicles. Engineered to meet original equipment standards, this serpentine belt ensures consistent power transmission for your vehicle's engine components.

  • Top width options: 0.667 inch and 17 mm
  • Effective length: 1601 mm (63.04 inches)
  • Outside circumference: 1616 mm (63.606 inches)
  • 5-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
  • OE comparison rating: OE performance

Product Line Details: Premium OE Micro-V Belt

The Premium OE Micro-V Belt line by Gates is designed to provide original equipment quality and fitment. This product line focuses on delivering belts that match or exceed the specifications of factory-installed belts, ensuring proper fit and function. The K050630 serpentine belt is part of this line, offering a balance of durability and performance suitable for various automotive applications.

Technical Description and Features

This serpentine belt features a 5-rib design with a K cross section, optimized for smooth power transmission to accessory components such as the alternator, power steering pump, and air conditioning compressor. Constructed with EPDM rubber, the belt offers resistance to heat, ozone, and wear, while the polyester cord material provides tensile strength and flexibility. The belt’s effective length of 1601 mm (63.04 inches) and outside circumference of 1616 mm (63.606 inches) ensure precise fitment for compatible vehicles.

Compatible Vehicles and Applications

  • Chevrolet Cavalier
  • Pontiac Sunfire
  • Saab 9000
  • Saturn SL and SL1 models

This belt is specifically designed for these makes and models, providing a direct replacement for the original serpentine belt to maintain proper accessory drive system operation.

Common Issues Addressed by This Belt

  • Worn or cracked belts causing slipping or noise
  • Loss of power to engine accessories
  • Reduced belt life due to heat and wear
  • Improper belt tension or fitment
  • Degraded belt material leading to premature failure

Installation Notes and Tips

When installing the Gates Premium OE Micro-V Belt K050630, ensure the belt routing matches the vehicle’s accessory drive diagram. Inspect pulleys and tensioners for wear or damage before installation. Proper tensioning is critical to avoid premature belt wear or slippage. Use appropriate tools to relieve tension and avoid damaging the belt or components during installation.

Quality Assurance and Warranty

The Gates Premium OE Micro-V Belt K050630 is manufactured to meet original equipment standards, providing reliable performance and durability. The belt material and construction are tested to withstand typical automotive operating conditions. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandGates
Part NumberK050630
PositionPremium OE Micro-V Belt, Alternator and Power Steering
Belt MaterialEPDM
Cord MaterialPolyester
Cord MaterialPolyester
Cross Section DesignationK
Effective Length63.04
Effective Length1601
OE Comparison RatingOE Performance
Outside Circumference63.606
Outside Circumference1616
Rib Quantity5
SectionK
Top Width.667
Top Width17
TypeAutomotive V-Ribbed Belt (Standard)
TypeAutomotive V-Ribbed Belt (Standard)
Washer Pump IncludedEPDM

This part fits 19 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2002ChevroletCavalier2.2LL4BI-FUELN/ANot compatible with vehicles equipped with AC.; Premium OE Micro-V Belt
2002ChevroletCavalier2.2LL4GASN/ANot compatible with vehicles equipped with AC.; Premium OE Micro-V Belt
2002PontiacSunfire2.2LL4GASN/ANot compatible with vehicles equipped with AC.; Premium OE Micro-V Belt
2001ChevroletCavalier2.2LL4GASN/ANot compatible with vehicles equipped with AC.; Premium OE Micro-V Belt
2001PontiacSunfire2.2LL4GASN/ANot compatible with vehicles equipped with AC.; Premium OE Micro-V Belt
2000ChevroletCavalier2.2LL4BI-FUELN/ANot compatible with vehicles equipped with AC.; Premium OE Micro-V Belt
2000ChevroletCavalier2.2LL4GASN/ANot compatible with vehicles equipped with AC.; Premium OE Micro-V Belt
2000PontiacSunfire2.2LL4GASN/ANot compatible with vehicles equipped with AC.; Premium OE Micro-V Belt
1999ChevroletCavalier2.2LL4BI-FUELN/ANot compatible with vehicles equipped with AC.; Premium OE Micro-V Belt
1999ChevroletCavalier2.2LL4GASN/ANot compatible with vehicles equipped with AC.; Premium OE Micro-V Belt
1999PontiacSunfire2.2LL4GASN/ANot compatible with vehicles equipped with AC.; Premium OE Micro-V Belt
1998ChevroletCavalier2.2LL4GASN/ANot compatible with vehicles equipped with AC.; Premium OE Micro-V Belt
1998PontiacSunfire2.2LL4GASN/ANot compatible with vehicles equipped with AC.; Premium OE Micro-V Belt
1992SaturnSL1.9LL4GASN/AHVAC heater hose with A/C, fits Serpentine Belt application.; Premium OE Micro-V Belt
1992SaturnSL11.9LL4GASN/AHVAC heater hose with A/C, fits Serpentine Belt application.; Premium OE Micro-V Belt
1990Saab90002.0LL4GASAlternator and Power SteeringPremium OE Micro-V Belt
1988Saab90002.0LL4GASAlternator and Power SteeringPremium OE Micro-V Belt
1987Saab90002.0LL4GASAlternator and Power SteeringPremium OE Micro-V Belt
1986Saab90002.0LL4GASAlternator and Power SteeringPremium 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:

1256953514-0647-021006449245767662457678425-05063025-75063405063050506305050630DR5K6305PK15985PK16005PK16045PVK1600630K5630K5MK94856264A-630K5JK5-636K050630PK050630

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