Skip to product information
Usually ships in 2–4 business days.
Belt J921603 86982450 for Case 570LXT 580L 580SL 590L 584E 585E 586E 2424
$36.99
Sale price
$36.99
Regular price
Available to Order
Designed for compatible Case equipment, this aftermarket belt helps restore dependable accessory or drive-system operation.
Not sure which part fits your equipment?
Our Northline Parts team can help you find the right replacement. Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT | Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Product Overview
Drive belts transfer power between pulleys for engine accessories or machine functions. Cracking, glazing, stretching, fraying, or loss of tension can cause slipping, noise, heat, or poor operation.
Replacement references include J921603 and 86982450. Match the part number, belt length, width, rib or cog profile, and routing with your original part.
Key Features & Performance
- Restores power transfer between pulleys
- Helps correct slipping or noise caused by belt wear
- Designed for compatible pulley routing
- Suitable for scheduled maintenance or repair
Fitment & Compatibility
Compatible with select Case 570LXT 580L 580SL 590L 584E 585E 586E 2424 applications. Serial-number breaks, production changes, or equipment options may affect the required part.
Technical Specifications
- Product Type: Belt
- Compatible Brand: Case
- Part Number(s): J921603, 86982450
Frequently Asked Questions
Q: How do I confirm the correct replacement belt? A: Match the original part number and compare the belt length, width, profile, and routing diagram.
Q: Is this an original OEM part? A: This is an aftermarket replacement; brand names and part numbers are used only to identify compatibility.
Confirm the original part number and physical configuration before ordering, especially when multiple versions were used.