• Genuine Goodyear Gatorback 4120902 12PK2290 heavy-duty 12-rib serpentine belt full coil view
  • Detailed view of high-temp EPDM synthetic rubber and tension cord backing on Goodyear belt
  • Close-up view of Quiet Channel Technology helical rib profile on Goodyear 4120902 belt
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Goodyear

GoodYear Gatorback Serpentine Belt - 4120902 / 12PK2290

GoodYear Gatorback Serpentine Belt - 4120902 / 12PK2290

$24.96 USD
$35.66 USD $24.96 USD
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Orders are typically processed within 24–48 hours, Monday through Friday, excluding major U.S. holidays. Shipping options include Small Package Saver, Ground, Second Day Air, and Next Day Air. Free Shipping applies to qualifying items within the contiguous 48 states. Freight or oversized shipments require a commercial address. Please inspect all deliveries and report damages within 24–48 hours. We ship only within the continental U.S. and cannot deliver to P.O. boxes or international locations. Most orders ship from our North Carolina warehouse.For estimated transit times, see the shipping chart. Read more information.

About us

Expert-selected truck parts

At FleetPro Parts, we specialize in supplying OEM replacement parts for heavy-duty trucks. From Freightliner and Detroit Diesel to Cummins, Mack, Volvo, and Wabco, our catalog covers the components you need to keep your fleet moving. Every part we stock is tested, reliable, and built to match OEM standards, so you can order with confidence. Our team knows truck parts inside out—from engine cooling and steering to AC systems, alternators, and fuel components. Whether you’re maintaining a single truck or managing an entire fleet, we make it easy to find the right part, at the right time. For when it matters. More about Us.

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FleetPro Truck Center Inc • 4989 Hendersonville Rd, Fletcher, NC 28732 • Phone +1 888-722-1331

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Description:

Eliminate belt squeal, maintain high-efficiency accessory drive transfer, and protect your commercial engine from slippage with the Genuine Goodyear Gatorback Heavy-Duty Serpentine Belt (4120902 / 12PK2290). Precision-engineered for commercial Class 7 & 8 heavy-duty trucks, buses, and industrial diesel applications, this premium 12-rib poly belt features Goodyear’s signature Quiet Channel Technology.

Features:

Brand: Genuine Goodyear / Continental Elite Gatorback
MPN: 4120902 / 12PK2290 / 4120902-GY
Product Type: Commercial Heavy-Duty Vehicle Engine Accessory Drive 12-Rib Serpentine Belt
Belt Technology: Quiet Channel Technology (Helical Diagonal Rib Design)
Material Construction: Ethylene Propylene Diene Monomer (EPDM) Synthetic Rubber with Aramid Tensile Cords
Belt Type: Multi-Ribbed / Micro-V Serpentine
Rib Count: 12 Ribs
Effective Length: 90.25 in (2290 mm)
Top Width: 1.68 in (42.7 mm)
VMRS Code: 042-002-001
Vehicle & Engine Compatibility: Commercial Class 7 & 8 Heavy-Duty Trucks, Transit Buses, and Industrial Power Units (Freightliner, Kenworth, Peterbilt, International, Volvo, Mack equipped with Detroit Diesel, Cummins, Caterpillar engines)
Compliance: SAE J1459 & Heavy-Duty OEM Drive Belt Standards Compliant
Origin: Genuine OEM Goodyear Product

Cross Reference: 4120902, 12PK2290, 4120902-GY, GY4120902, 40120902, K120902HD, 12PK2290HD, S-22195, 100151N, X002565, 2104-4120902, SB-4120902

Part# : 4120902
Brand: GoodYear