A-Premium Serpentine Belt 6-Rib 48.59 in (6PK1238) EPDM Durable Fit for Chrysler, Dodge, Toyota

The A-Premium Serpentine Belt 6-Rib 48.59 In (6PK1238) is a direct-replacement, EPDM 6-rib drive belt engineered to restore accessory drive function for compatible Chrysler, Dodge and Toyota models.

This heavy-duty serpentine belt is made from EPDM compound and polyester cords to deliver durable service for air conditioning compressors, alternators and other engine accessories. Engineered to the K cross-section with a 48.59 inch effective length (49.125 inch outside circumference) and a top width of 0.807 inch, the belt replaces multiple reference part numbers (including 6PK1238, K060486 and several OEM references) and fits a range of late-model four-cylinder vehicles. It’s designed to resist cracking, grease and heat while maintaining tension and reducing noise when installed with a serviceable tensioner.

Which vehicles will this belt fit?

The belt covers a selection of Chrysler/Dodge and numerous Toyota applications. For Chrysler platform use it’s listed for 2003 Sebring and Dodge Stratus 2.4L DOHC engines driving A/C and alternator accessories. For Toyota it fits many Corolla and Matrix 1.8L variants across 2011–2019 model years in A/C drive layouts.

• Chrysler Sebring 2003 L4 2.4L — A/C and alternator (DOHC)
• Dodge Stratus 2003 L4 2.4L — A/C and alternator (DOHC)
• Toyota Corolla & Matrix 2011–2019 L4 1.8L — A/C compressor drive
• Cross-reference: 6PK1238, K060486, 4892580AA, 9091602679, SU001A4989

How does this belt resist wear and reduce noise?

Constructed from EPDM rubber and reinforced with polyester cords, the A-Premium belt resists ozone cracking, oil contamination and heat-related hardening that commonly shorten belt life. The precision molded rib profile and exact dimensions provide stable engagement with pulleys and tensioners, cutting down vibration and audible belt squeal.

• EPDM compound improves resistance to heat, ozone and oils
• Polyester cords maintain tension and dimensional stability
• Precision rib spacing reduces vibration and belt noise
• Designed to match K cross-section and OEM fitment specs

What should I check before installing the replacement belt?

Before fitting the new serpentine belt, inspect the belt routing, accessory pulleys, and especially the tensioner and idler bearings. A worn tensioner or glazed pulley will shorten the life of even a premium belt, so replace any components that show play, corrosion, or roughness for reliable performance.

• Confirm belt routing with diagram or service manual
• Inspect tensioner for smooth travel and correct preload
• Check pulleys and bearings for noise, wobble or corrosion
• Ensure accessory mounting points and brackets are secure

Why choose the A-Premium 6PK1238 over other replacements?

A-Premium balances aftermarket value with robust materials and a one-year unlimited-mileage guarantee, giving technicians and DIYers confidence when restoring accessory drive reliability. The belt’s dimensional accuracy and material selection target longevity and quieter operation compared with lower-grade replacements.

• One-year unlimited-mileage warranty for peace of mind
• Manufactured to OEM-compatible dimensions and cross-section
• Engineered EPDM formulation for longer service life
• Multiple OEM cross-reference numbers for easy part lookup

Who is this for: The A-Premium 6-Rib 48.59 inch serpentine belt is aimed at vehicle owners, independent mechanics and fleet technicians who need a reliable, cost-effective replacement for A/C and alternator drive systems on compatible Chrysler, Dodge and Toyota four-cylinder engines. Choose this belt when you want OEM-style fit, improved wear resistance, and a clear cross-reference to original part numbers.