Multiquip 37527 Extension Spring .625Od X 2.5L X .053 M Wire

The Multiquip 37527 Extension Spring.625Od X 2.5L X.053 M Wire is a genuine OEM component designed for Whiteman and International ride-on power trowel models including HHNG5, JWN24HTCSL, HTNS5S-2, JTNSW24HTCSL, JTNSW20HTCSL, JTNSW20, and JTNS20. As a direct OEM replacement, part 37527 is manufactured to the exact wire diameter, outer diameter, and free length specifications of the original — ensuring correct tension and reliable function without adjustment. Sourced directly through authorized Multiquip distribution, this spring ships as the same part installed at the factory. DHS Equipment stocks genuine Multiquip OEM parts to keep your trowel running to spec.

Key Features

• Exact Spring Geometry — Wound to .625" OD, 2.5" free length, and .053" wire diameter, matching the original tension load characteristics for correct mechanical operation.
• Genuine OEM Construction — Manufactured to Multiquip's original material and coil specification, delivering the consistent spring rate the trowel's linkage or control mechanism depends on.
• Broad Ride-On Trowel Fitment — Confirmed for HHNG5, JWN24HTCSL, HTNS5S-2, JTNSW24HTCSL, JTNSW20HTCSL, JTNSW20, and JTNS20 ride-on power trowel models.
• Drop-In Installation — Hooks directly into the original attachment points with no trimming, bending, or re-tensioning needed.
• Prevents Loss of Mechanical Response — A fatigued or broken extension spring causes sluggish or unresponsive linkage action; replacing with part 37527 restores crisp, positive mechanical feedback.

An extension spring stores and releases tension energy to return a mechanical component — such as a control linkage, lever, or pivot arm — to its neutral or default position after it has been displaced. On ride-on power trowels, these springs are commonly used within pitch control linkages and operator control assemblies to maintain consistent return force and keep components properly seated during operation. When an extension spring fatigues, takes a set, or breaks, the affected linkage may feel loose, fail to return fully, or respond inconsistently — affecting blade pitch control and overall trowel performance. Replacing a worn spring promptly with the correct OEM part keeps control response positive and predictable.

Part Details

Compatibility & Fitment

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.