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Chrome exterior door handle for International Prostar driver side, rectangular grip with mounting base

United Pacific Industries

United Pacific Industries IH Prostar Exterior Door Handle 40798 car electronics accessory

SKU CH-RDNZ-DF35M

Replacement exterior door handle for International Prostar driver side, OEM part 2594003C1L

  • Product typeCar Mount
  • Direct OEM fit for International Prostar models
  • Driver-side exterior handle matches OE part 2594003C1L
  • Lightweight construction at .64 lbs eases installation
  • Compact 12.6 x 6.35 x 3.1 inch profile aligns with factory cutout
  • Backed by manufacturer warranty for long-term reliability

Replacement Door Handle for International Prostar

This new exterior door handle is built for the driver side of International Prostar trucks and matches the OEM part number 2594003C1L. It installs as a direct factory replacement using the original mounting points. The part measures 12.6 by 6.35 by 3.1 inches and weighs .64 pounds. It is sold individually under the United Pacific Industries brand.

Upgrades Worn or Damaged Factory Hardware

The handle replaces a broken, faded or loose original unit that no longer latches securely or matches the cabin appearance. Swapping it out restores reliable entry and exit without modifying the door structure. The jump is worth it when the existing handle binds, cracks or fails to return to the closed position. No other door components are included.

Limited to Single-Side Fitment on Specific Models

This component fits only the driver side of the International Prostar and will not align with the passenger door or other truck lines. The fixed dimensions of 12.6 by 6.35 by 3.1 inches prevent adaptation to different bodywork. Buyers needing a matching pair must source the passenger-side counterpart separately. Installation requires access to the interior door panel fasteners.

How it compares

Measured against everything we stock in Car Audio Accessories & Wiring, at today’s prices. Recalculated every night.

Price $48.99
Pricier than about 72% of the 2,768 comparable items (median $21.99).

Specifications

Product
Product typeCar Mount

Questions about this item

Will the 12.6 x 6.35 x 3.1 inch handle fit the driver-side door of an International Prostar without modification?

Yes, it is built to OEM part 2594003C1L dimensions for a direct fit on the driver side of the International Prostar.

What is the installation procedure for this exterior door handle and which step is commonly missed?

Remove the interior door panel, unbolt the old handle, transfer the lock cylinder and linkage, then torque the new handle bolts to spec — the step often missed is re-engaging the linkage clip before reassembling the panel.

How often should the pivot points on this 0.64 lb handle be lubricated to prevent binding?

Apply a light marine grease to the pivot points and latch mechanism once a year or whenever the door starts to feel stiff.

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