Goodyear serpentine belt 6-rib 102.5" (1061025 / 6PK2604) EPDM rubber long-life replacement

The Goodyear Belts 1061025 is a 6-rib, 102.5-inch serpentine replacement belt engineered to deliver reliable accessory drive performance across a wide range of cars, trucks, and SUVs.

This replacement serpentine belt from Goodyear is built for long service life and consistent power transfer to engine accessories like the alternator, power steering pump, A/C compressor, and water pump. Constructed with EPDM rubber and a balanced twist polyester cord, the belt resists heat, ozone, and abrasion while minimizing stretch and slippage. It is specified as 102.5 inches in circumference (also listed as 6PK2604), and fits many domestic vehicles from the late 1980s through the 2010s.

Which vehicles use the Goodyear 1061025 serpentine belt?

This belt covers an extensive application list across Buick, Ford, GMC, Oldsmobile, Lincoln, Jeep, Pontiac, Chevrolet, and Mercury models. Fitment includes sedans, full-size SUVs, pickup trucks, and vans spanning model years mainly from the mid-1980s through 2014. Always cross-check your vehicle year, make, and engine layout before purchasing.

• Examples: Buick LeSabre, Park Avenue, Regal, Riviera; Oldsmobile 88, Toronado; Ford F-150, E-Series vans, Explorer, Expedition.
• Also fits: GMC C/K series, Savana, Suburban; Jeep Cherokee/Wagoneer/Comanche; Lincoln Navigator/Mark LT.
• Alternate part reference: 6PK2604 — confirm belt length and rib count to ensure proper match.

How does the belt’s construction affect durability and performance?

Goodyear uses an EPDM rubber compound known for superior resistance to heat, ozone, and abrasion compared with older materials. The balanced twist polyester cord provides high tensile strength and reduces elongation over time, maintaining proper tension and accessory operation. This combination helps extend service intervals and reduces the chance of belt failure under normal operating conditions.

• EPDM rubber: resists cracking and hardening from temperature and ozone exposure.
• Balanced twist polyester cord: minimizes stretching to keep consistent tension.
• 6-rib profile: delivers stable contact with pulleys for smooth power transfer.

What should I inspect when installing this serpentine belt?

When installing a replacement belt, check pulleys, tensioner, and accessory bearings for play, noise, or wear—these components often cause premature belt failure. Confirm pulley alignment and that the belt seats correctly in each rib. If the tensioner is weak or pulleys are corroded, replace them to protect the new belt and ensure reliable operation.

• Inspect tensioner for smooth movement and correct spring tension.
• Check pulleys for wobble, nicks, or glazing that can cut belt life.
• Verify belt routing against vehicle diagram and confirm rib engagement.

Why choose this Goodyear part instead of a generic replacement?

Goodyear designs OE-style belts that match industry standards for materials and dimensions, providing a predictable fit and performance. Choosing a reputable brand reduces the risk of sizing inconsistencies and material defects that can lead to squeal, slipping, or premature failure. Goodyear’s focus on modern compounds and cord construction gives added confidence for daily driving and heavy-duty use.

• Brand reliability: manufactured to consistent dimensional and material specifications.
• Performance focus: modern EPDM compound for longer life under heat and ozone exposure.
• Compatibility: listed for many OEM applications with the correct 6-rib, 102.5" length.

Who is this for: The Goodyear Belts 1061025 is intended for vehicle owners, professional mechanics, and DIY enthusiasts who need a dependable replacement serpentine belt for a broad group of domestic vehicles. Choose this belt if your car or truck specifies a 6-rib, 102.5-inch serpentine belt and you want a durable, OE-style part that resists heat, ozone, and stretching. Always confirm fitment against your vehicle’s year, make, engine, and part numbers before ordering to ensure correct application.