The Multiquip 5475501S is a genuine OEM Knob With Seal Str46Sp designed for HTN27K and HTN28K Whiteman ride-on power trowels. As a factory-sourced component, it meets the original design and material specifications set by Multiquip, ensuring a correct, dependable installation. Sourced directly through authorized channels, this part is the same unit shipped in original equipment production. Confirm your model code against HTN27K or HTN28K before ordering to ensure compatibility.
Key Features
- Genuine OEM Construction — Factory-sourced material and dimensional tolerances matched to the original Str46Sp knob specification, so the seal seats and the knob functions exactly as intended.
- Integrated Seal Design — The seal is part of the knob assembly, meaning a single replacement restores both the control interface and the protective sealing function in one step.
- Confirmed Fitment — Verified for HTN27K and HTN28K Whiteman ride-on mechanical trowels; check your model code before ordering to ensure this is the correct application.
- Sustained Control Response — A worn or damaged knob seal allows contamination ingress that degrades operator control feel and can accelerate wear on the underlying shaft or assembly; replacing it promptly preserves accurate trowel operation.
- Direct OEM Source — Carries the Multiquip part number 5475501S, so procurement, warranty records, and parts documentation remain clean and traceable.
The Knob With Seal Str46Sp serves as both the operator-facing control interface and a protective sealing point on the ride-on trowel. The knob allows the operator to make adjustments to the machine's controls, while the integrated seal prevents dust, moisture, and debris from entering the assembly behind it. When the seal deteriorates or the knob becomes damaged, contamination can work its way into the control mechanism, causing stiff or imprecise operation and potentially accelerating wear on internal components. Replacing this assembly with the correct OEM part restores clean, responsive control and maintains the protective barrier the machine depends on.
For questions about fitment or to confirm this is the right part for your machine, contact the DHS Equipment team for assistance.
Part Details
| Part Number | 5475501S |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Knob With Seal Str46Sp |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | HTN27K |
| Whiteman Ride-On Power Trowels | HTN28K |
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.
