Wacker Neuson 5000156484 Tension Spring

The Wacker Neuson Tension Spring is a genuine OEM component designed for a wide range of Wacker Neuson equipment, including CT36 and CT48 concrete power trowels, VP and WP series single-direction vibratory plate compactors, GP and GPi series portable generators, PT and PDT series pumps, and BFS series floor saws. As a direct OEM replacement, this spring is manufactured to the exact specifications required by Wacker Neuson, ensuring it delivers the correct tension and operational behavior across all compatible machines. The covers an extensive fitment range spanning multiple product families, making it a practical stocking item for dealers, rental fleets, and service technicians. Confirm your model and machine number before ordering to ensure correct application.

Key Features

• Correct Spring Rate for Critical Functions — Engineered to the precise tension specification required by each compatible machine type, whether controlling throttle return, governor linkage, or mechanical engagement mechanisms.
• Genuine OEM Part — Sourced directly from Wacker Neuson, this spring meets the same material grade and dimensional tolerances as the original component installed at the factory.
• Broad Cross-Family Fitment — Compatible with CT36 and CT48 concrete trowels, VP and WP vibratory plate compactors, GP and GPi portable generators, PT/PDT/PG pump series, and BFS floor saws — one part number covering multiple platforms.
• Consistent Mechanical Response — A correctly tensioned spring maintains proper linkage return and governor or throttle control. A stretched, fatigued, or broken spring can cause erratic engine speed, loss of engagement, or failure to return to idle.
• Drop-In Replacement — Matches the original hook geometry, wire diameter, and free length so it seats and connects to existing mounting points without modification to brackets or linkage.

A tension spring stores and releases mechanical energy to keep linkage assemblies, throttle controls, governor arms, or engagement mechanisms under consistent load and properly returned to a neutral or resting position. On equipment like concrete trowels and vibratory plates, this type of spring ensures that control linkages snap back reliably and do not drift or hang, which is critical for operator control and consistent machine behavior. When a tension spring fatigues, stretches beyond its design length, or breaks entirely, the affected linkage can become unresponsive, stick in an open position, or fail to disengage — leading to unsafe operating conditions or machine damage if left unaddressed.

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.