The Multiquip A8638 Control Cable End Bolt is a genuine OEM replacement designed for HDA-SERIES walk-behind power trowels. As an authorized Multiquip OEM part, the A8638 is manufactured to the exact specifications of the original component, ensuring a direct, trouble-free installation. This is the correct end bolt for the control cable assembly on HDA-SERIES machines, giving you confidence that the part will seat and function exactly as intended. Sourced direct from Multiquip, this component is backed by the same quality standards built into every machine that left the factory floor.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's original engineering tolerances, ensuring the bolt thread profile and material grade match the factory-installed component exactly.
- Direct Cable Termination Fit — Engineered to interface correctly with the control cable end on HDA-SERIES trowels, seating flush without rework or modification to the cable housing.
- HDA-SERIES Compatibility — Confirmed fitment for Multiquip HDA-SERIES heavy-duty walk-behind power trowels; verify your model before ordering.
- Maintains Precise Blade Pitch Control — A correctly installed end bolt holds cable tension accurately, allowing the operator to make smooth, consistent blade pitch adjustments throughout the finishing pass.
- Operational Safety Relevance — A worn or loose control cable end bolt can cause erratic blade response; replacing it with the correct OEM part restores predictable operator control of the trowel blades.
The control cable end bolt is the terminal fastening point where the control cable anchors to the blade pitch adjustment mechanism on a walk-behind trowel. It transmits handle input directly into blade angle changes, so any slop, wear, or failure at this connection point results in imprecise or unresponsive blade control — degrading the quality of the concrete finish and increasing operator fatigue. Replacing a damaged or worn end bolt with the correct Multiquip OEM part restores the tight, direct feel the control system was designed to deliver.
Part Details
| Part Number | A8638 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Control Cable End Bolt |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Walk-Behind Power Trowels | HDA-SERIES |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
