How do I know a part fits my truck?

Every listing shows the truck make, model years, side (left/right) and OEM cross-reference numbers. Match any of your OEM numbers to the listing, or send us your number and we will confirm fitment.

Do you ship the same day?

Orders placed before 12PM Central on business days ship the same day from our US warehouse. Transit is typically 2–5 business days depending on your state.

What is your return policy?

30-day returns on unused parts in original packaging. Wrong part shipped by us? We cover the return label and ship the correct one first.

Do you offer fleet or shop pricing?

Yes. Business accounts get tiered pricing, saved reorders and a dedicated line. Open a business account to see your pricing and order online.

Are these OEM or aftermarket parts?

We sell quality aftermarket parts cross-referenced to OEM numbers, plus select OEM-grade lines. Brand and grade are shown on every listing.

Can I order by part number?

Yes — type any part number or OEM cross reference into the search bar. If it is not listed, send it to us and we will source it.

Continental Extreme Poly-V Belt 12-Rib 86.3in, Cummins ISX

Continental Extreme Poly-V Belt 12-Rib 86.3in, Cummins ISX

Fits 2013-2015 Freightliner Coronado ISX Cummins Accessory Drive.

Brand: Continental, OE

Brand
- Continental
Quality Tier
- OEM
Condition
- New
Warranty
- 1-Year FleetPro Warranty

Wholesale pricing for approved accounts

Open a FleetPro business account to see fleet pricing and order online. Repair shops, trucking companies & dealers welcome.

Request a business account

Terms and Conditions
30-day returns on unused parts
Same-day shipping on orders before 12PM CT

Internal Reference: 815.4120863X

Same-day shipping before 12PM CT from our Illinois warehouse
Part requests and quotes answered within one business hour
30-day returns
1-Year FleetPro Warranty
Wholesale and fleet pricing for approved business accounts
We speak English, Russian, Ukrainian, Romanian, Bulgarian, French and Polish

Serpentine Belt, Details & Fitment

Heavy-duty serpentine drive belt built for high-mileage diesel accessory drives.

Specifications

Fits: 2013-2015 Freightliner Coronado ISX Cummins Accessory Drive
Type: Conti Extreme Poly-V serpentine belt
Ribs: 12
Weight: 0.81 lbs
Package dims: 16 x 6 x 1 in
UPC: 889626420429

Where it's used

Replaces glazed or cracked belts causing squeal and accessory dropout. Check tensioner condition at every belt change.

Product Details

Brand	Continental
Quality Tier	OEM
Condition	New
Warranty	1-Year FleetPro Warranty

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