Collection: Off-Highway Parts – Volvo Construction, Dynapac, Komatsu, John Deere & More

Discover hard-to-find New Old Stock (NOS) surplus parts for off-highway equipment from trusted OEMs like Volvo Construction, Dynapac, Komatsu, John Deere, and more. These original components are ideal for maintaining, repairing, or restoring heavy-duty machinery across construction, agriculture, and industrial applications. Inventory is limited — when they're gone, they're gone.

Heavy-Duty Solutions — built to keep your truck running.

125 products

Your #1 Source for Remanufactured Transmissions, Differentials, Transfer Cases & PTOs — Since 1997

Trusted by Fleets & Technicians for Over 25 Years

Discount Parts Exchange delivers quality, reliability, and value in every drivetrain component. Backed by decades of hands-on experience, our heavy-duty solutions are built to keep your truck running.

Heavy-duty solutions — built to keep your truck running.

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