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Truck Compatibility

Fits the following trucks:

Freightliner Cascadia
Kenworth T680
Peterbilt 579
Volvo VNL
International LT

Please confirm part number before ordering.

  • Heavy Duty Truck Quality
  • Easy Returns
  • Fast Truck Delivery

815.4120851FX - Conti Extreme Poly-V

815.4120851FX - Conti Extreme Poly-V

Regular price $64.46
Sale price $64.46 Regular price
Shipping calculated at checkout.

Hurry up! Only 1 items in stock.

Expected delivery date:
22 Jul Usually ready in 2-3 days.
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Cross Reference

Name Part Number
Continental 4120851FX
Dayco 5120852
Gates K120852HD
Goodyear 1120852
Navistar 4019203C1
 

Specification

Attribute Value
Belt Type Multi Rib / Serpentine (Poly-V)
Series Extreme Duty
Material EPDM Rubber Compound
Reinforcement High-Strength Polyester / Aramid Cords
Rib Profile Multi V (PK Profile)
Number of Ribs 12 Ribs
Belt Length 85.10 in (2161 mm)
Belt Width 1.68 in (42.67 mm)
Application Engine Accessory Drive System
Temperature Resistance -40°C to 120°C
Heat Resistance High
Abrasion Resistance High (Fabric Reinforced)
Crack Resistance Excellent
Flexibility Enhanced Flex Life
Slip Resistance High Grip Design
Noise Level Low Noise Operation
Oil & Ozone Resistance Yes
Vehicle Compatibility Heavy Duty Trucks (Class 6–8)
Installation Direct Fit Replacement
Weight 1.3 LB
 
815.4120851FX - Conti Extreme Poly-V

815.4120851FX - Conti Extreme Poly-V

Regular price $64.46
Sale price $64.46 Regular price

FAQs

How do I find the right part for my truck?

You can search by part number, brand, or truck make/model/year. If you're unsure, our support team can help you identify the correct part based on your vehicle details.

Do you offer OEM and aftermarket options?

Yes. We sell both OEM (original equipment manufacturer) and high-quality aftermarket parts. Each product page clearly mentions the part type.

What shipping options do you provide?

We offer standard and expedited shipping across the United States. Shipping costs are calculated at checkout based on your location and the size/weight of the parts.

How long does delivery take?

Standard delivery usually takes 3–7 business days, while expedited shipping arrives faster depending on your location.

How can I reach customer support?

You can reach us by email, phone, or through the Contact Us page. Our support team is available during business hours to assist you.