The Multiquip 11595 Large Boss LS H Arm Return Spring is a genuine OEM component designed for mechanical ride-on power trowel models including HTNS5S-2, HHNG5, HHXDF4-DF5, HTN27K, and HTN28K. As a direct OEM replacement, this spring is manufactured to the same specifications as the original part, ensuring correct tension and engagement behavior within the H arm assembly. DHS Equipment supplies this part directly, so you can order with confidence knowing you are receiving an authentic Multiquip component backed by the manufacturer.
Key Features
- Genuine OEM Spring Tension Rating — Manufactured to the original load and deflection specification, maintaining correct H arm return force throughout the trowel's operating cycle.
- Direct Drop-In Installation — Engineered to seat in the large boss H arm return position without modification, restoring the original mechanical linkage geometry.
- Broad Mechanical Trowel Fitment — Compatible with HTNS5S-2, HHNG5, HHXDF4-DF5, HTN27K, and HTN28K ride-on power trowel models.
- Consistent Blade Pitch Return — A correctly tensioned return spring allows the H arm to reset smoothly after each pitch adjustment, keeping blade angle response predictable for the operator.
- Operational Safety Relevance — A fatigued or broken return spring can cause erratic blade pitch behavior on a ride-on trowel; replacing it restores controlled, predictable machine response.
The H arm return spring on a mechanical ride-on power trowel is responsible for pulling the H arm back to its neutral or baseline position after a blade pitch adjustment is made. Without adequate spring tension, the blades may not return consistently, leading to uneven pitch across the trowel head and a loss of finishing control. Over time, the spring can fatigue, take a set, or break entirely — any of which will compromise the operator's ability to maintain a flat, uniform finish on the concrete surface. Replacing a worn spring with the correct Multiquip 11595 restores the mechanical response the trowel was designed to deliver.
Part Details
| Part Number | 11595 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Large Boss LS H Arm Return Spring |
Compatibility & Fitment
| Name | Model |
|---|---|
| International Ride-On Power Trowels | HTNS5S-2 |
| Whiteman Ride-On Power Trowels | HHNG5 |
| Whiteman Ride-On Power Trowels | HHXDF4-DF5 |
| Whiteman Ride-On Power Trowels | HTN28K |
| Whiteman Ride-On Power Trowels | HTN27K |
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.