A5021 | Eaton Fuller Input Shaft 20787 | RT7608LL RT8609 | New Genuine OEM (NOS)

Eaton Fuller A-5021 Input Shaft 20787 — RT7608LL / RT8609 — New Genuine (NOS)

The A-5021 Eaton Fuller input shaft (ref. 20787) is a New Old Stock (NOS) OEM component for Roadranger RT7608LL and RT8609 transmissions. Supplied with bushing, this pull-style, 10-spline shaft is built to factory spec for reliable torque transfer and long service life in commercial-duty applications.

Specs & Features

• Part Number: A-5021 (ref. 20787)
• Type: Input shaft, pull style
• Compatible Models: Eaton Fuller RT7608LL, RT8609
• Shaft Diameter: 2.00"
• Spline Count: 10 spline
• Includes: Input shaft with bushing
• Manufacturer: Eaton / Fuller (OEM)
• Condition: New Old Stock (NOS)

Common Applications & Cross

• Roadranger: RT7608LL, RT8609
• Navistar / International: 1651349C91 (reference)

What’s Included

• (1) Eaton Fuller A-5021 input shaft (20787) with installed bushing

Fitment Notes

• Verify transmission model, pull-style clutch actuation, and spline spec prior to order.
• Recommended to inspect pilot/support bearings and seals during replacement.

Image & Packaging

• Photos are representative of the OEM part; NOS items may show minor shelf wear.

Warranty

• Sold as NOS; no warranty expressed or implied.

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