Part #: 6K735AP

Roadmax 6K735AP Serpentine Belt

Automotive V-Ribbed Belt (Standard), Fan To Alternator and Air Conditioning, Fan, Alternator and Air Conditioning, Power Steering and Air Conditioning, and Accessory Drive
⚙️ 60 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Automotive V-Ribbed Belt (Standard), Fan To Alternator and Air Conditioning, Fan, Alternator and Air Conditioning, Power Steering and Air Conditioning, and Accessory Drive
🚗Fitment: Audi, Buick, Chevrolet, GMC, Mercedes-Benz, Oldsmobile, Pontiac, and Porsche, 6000, 911, A6, A6 Quattro, Achieva, Astro, C230, Calais, Celebrity, Century, Cutlass Calais, Cutlass Ciera, Grand Am, S10, S10 Blazer, S15, Safari, Skylark, SLK230, and Sonoma
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Automotive V-Ribbed Belt for Multiple Vehicle Makes

The Roadmax Automotive V-Ribbed Belt (Standard) 6K735AP is engineered to provide consistent performance and durability for a range of vehicles including Audi, Buick, Chevrolet, GMC, Mercedes-Benz, Oldsmobile, Pontiac, and Porsche models. Designed with quality materials and precise dimensions, this serpentine belt supports your engine’s accessory drive system effectively.

  • Constructed from durable EPDM material for enhanced heat and wear resistance
  • Features 6 ribs for optimal grip and power transmission
  • Polyester cord material ensures strength and flexibility
  • Top width measures 20 mm (.807 inches) for proper fitment
  • Effective length of 1867 mm (73.5 inches) with an outside circumference of 1881 mm (74.065 inches)
  • Cross section designation K for compatibility with standard automotive accessory systems

About the Roadmax Automotive V-Ribbed Belt (Standard) Line

The Automotive V-Ribbed Belt (Standard) product line by Roadmax focuses on delivering reliable serpentine belts designed to meet OEM specifications for a variety of vehicles. This line emphasizes standard cross section designs and materials like EPDM and polyester cords to ensure consistent performance in accessory drive belt systems. The 6K735AP part is a representative model within this line, tailored for vehicles requiring a 6-rib belt with specific length and width dimensions.

Product Details and Specifications

The Roadmax 6K735AP serpentine belt is manufactured using EPDM (ethylene propylene diene monomer) rubber, known for its resistance to heat, ozone, and wear, which contributes to longer service life. The belt’s 6 ribs provide a stable grip on pulleys, reducing slippage and maintaining efficient power transfer to engine accessories such as the alternator, power steering pump, and air conditioning compressor. The polyester cord embedded within the belt adds tensile strength and flexibility, allowing it to withstand the stresses of engine operation. With a top width of 20 mm and an effective length of approximately 1867 mm, this belt fits a range of vehicle models including the Audi A6 and A6 Quattro, Buick Century and Skylark, Chevrolet S10 and S10 Blazer, GMC Sonoma, Mercedes-Benz C230 and SLK230, Oldsmobile Cutlass Calais and Cutlass Ciera, Pontiac Grand Am and Safari, and Porsche 911.

Common Applications and Issues Addressed

  • Replacement for worn or cracked serpentine belts causing squealing noises
  • Restores proper accessory drive function to prevent battery charging or power steering failure
  • Eliminates belt slippage that can reduce air conditioning performance
  • Prevents belt breakage that could lead to engine overheating or accessory shutdown
  • Maintains correct tension and alignment in the accessory drive system

Installation Notes and Tips

When installing the Roadmax 6K735AP belt, ensure the engine is off and cool. Verify the belt routing matches the vehicle’s belt diagram, typically found under the hood or in the owner’s manual. Inspect pulleys and tensioners for wear or damage before installation. Use a belt tensioner tool if required to properly seat the belt and maintain correct tension. After installation, start the engine and observe the belt operation to confirm smooth movement without slipping or misalignment.

Quality Assurance and Warranty

Roadmax serpentine belts are manufactured to meet industry standards for material quality and dimensional accuracy. The 6K735AP belt undergoes rigorous testing to ensure durability and performance under typical operating conditions. While specific warranty details are not provided, Roadmax products generally adhere to quality assurance protocols consistent with automotive replacement parts.

BrandRoadmax
Part Number6K735AP
PositionAutomotive V-Ribbed Belt (Standard), Fan To Alternator and Air Conditioning, Fan, Alternator and Air Conditioning, Power Steering and Air Conditioning, and Accessory Drive
MaterialEpdm
Top Width.807
Top Width20
Cord MaterialPolyester
Cross Section DesignationK
Effective Length1867
Effective Length73.5
Outside Circumference1881
Outside Circumference74.065
TypeAutomotive v-ribbed belt (standard)
Rib Quantity6

This part fits 60 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2008Porsche911GT33.6LH6GASN/AW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2007Porsche911GT33.6LH6GASN/AW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2005Porsche911GT33.6LH6GASAccessory DriveW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2004Mercedes-BenzSLK2302.3LL4GASPower Steering and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2004Porsche911GT33.6LH6GASAccessory DriveW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2003Mercedes-BenzSLK2302.3LL4GASPower Steering and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2002Mercedes-BenzC2302.3LL4GASPower Steering and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2002Mercedes-BenzSLK2302.3LL4GASPower Steering and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2001Mercedes-BenzSLK2302.3LL4GASPower Steering and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2000Mercedes-BenzSLK2302.3LL4GASPower Steering and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1998AudiA62.8LV6GASN/AAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1998AudiA6 Quattro2.8LV6GASN/AAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1997AudiA62.8LV6GASN/AAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1997AudiA6 Quattro2.8LV6GASN/AAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1993ChevroletS102.5LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1993GMCSonoma2.5LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1992BuickSkylark3.3LV6GASN/AW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1992ChevroletS102.5LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1992GMCSonoma2.5LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1992OldsmobileAchieva3.3LV6GASN/AW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1992PontiacGrand Am3.3LV6GASN/AW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1991BuickSkylark3.3LV6GASN/AW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1991ChevroletS102.5LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1991GMCSonoma2.5LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1991OldsmobileCutlass Calais3.3LV6GASN/AW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1990BuickSkylark3.3LV6GASN/AW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1990ChevroletAstro2.5LL4GASN/AW/A.C.; W/O P.S.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1990ChevroletS102.5LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1990GMCS152.5LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1990GMCSafari2.5LL4GASN/AW/A.C.; W/O P.S.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1990OldsmobileCutlass Calais3.3LV6GASN/AW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1989BuickSkylark3.3LV6GASN/AW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1989ChevroletAstro2.5LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1989ChevroletS102.5LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1989GMCS152.5LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1989GMCSafari2.5LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1989OldsmobileCutlass Calais3.3LV6GASN/AW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1988BuickSkylark3.0LV6GASN/AW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1988ChevroletAstro2.5LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1988ChevroletS102.5LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1988ChevroletS10 Blazer2.5LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1988GMCS152.5LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1988GMCSafari2.5LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1987BuickSkylark3.0LV6GASN/AW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1987ChevroletAstro2.5LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1987ChevroletS102.5LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1987ChevroletS10 Blazer2.5LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1987GMCS152.5LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1987GMCSafari2.5LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1987OldsmobileCalais3.0LV6GASN/AW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1987PontiacGrand Am3.0LV6GASN/AW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1986BuickSkylark3.0LV6GASN/AW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1986OldsmobileCalais3.0LV6GASN/AW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1986PontiacGrand Am3.0LV6GASN/AW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1985OldsmobileCalais3.0LV6GASN/AW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1985PontiacGrand Am3.0LV6GASN/AW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1982BuickCentury4.3LV6DIESELN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1982ChevroletCelebrity4.3LV6DIESELN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1982OldsmobileCutlass Ciera4.3LV6DIESELN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1982Pontiac60004.3LV6DIESELN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)

* 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:

0001360000101399746920139974792078903137AK078903137BD10043020106073514-0878-0141-1382146-06186520026020087520097720114420125820153920252320294720321822516492251649025-06073525-060735HD25-7186925405203255164902551948825534241276743400004652406-0735406073550607355060735DR5062000525130082364936K18686K7356PK18656PK18676PK18706PVK1865735K6735K6MK74022977-9388-8853300290088GB450P73588GB453P73588GB459P735893300182994BB 6C301 BB99610215192A-735K6AC601451F5RZ 8620 CJK060735JK6-740JK6-742JK6-742-AK060735K060735HDK7356PK060735Q4060735RD83691RD83891

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