Wacker Neuson 5000209739 Tension Spring

The Wacker Neuson is a genuine OEM Tension Spring designed for a wide range of Wacker Neuson equipment, including DPU reversible vibratory plate compactors, PT2H and PT3H self-priming centrifugal trash pumps, the HSH350 hydronic surface heater, DS70 diesel rammer, DPS series plate compactors, and E1100 ground heaters. As a genuine OEM component, the is manufactured to the same specification as the original part, ensuring correct installation and consistent performance across every compatible machine. With cross-series fitment spanning compaction, pumping, and climate equipment, this single spring part covers an extensive range of Wacker Neuson models — making it a practical stocking item for fleet operators and service technicians alike. Always verify your model and machine number against the fitment list before ordering to confirm this is the correct spring for your application.

Key Features

• Genuine OEM Tension Rating — Manufactured to the original spring rate and load specification, ensuring the correct tension is delivered for proper component engagement across all listed applications.
• Direct Drop-In Replacement — Matches the original mounting points and hook geometry, allowing straightforward installation without modification to brackets, linkages, or adjacent hardware.
• Broad Cross-Series Fitment — Compatible with DPU2540H through DPU6275 reversible plate compactors, PT2H and PT3H trash pumps, HSH350 hydronic surface heaters, DS70 diesel rammer, DPS1850H and DPS2050H plate compactors, and E1100 ground heaters.
• Sustained Return Force — A correctly tensioned spring maintains consistent return force on throttle, linkage, or control mechanisms; a fatigued or broken spring can cause erratic control response or prevent proper component return to rest position.
• Fuel and Throttle System Safety — On engine-driven equipment, tension springs are often integral to throttle-return and governor linkage systems; using a correctly rated OEM spring helps ensure throttle control behaves as intended and does not stick open.

A tension spring stores mechanical energy when stretched and uses that stored force to pull linked components back to a default or neutral position. In construction equipment, tension springs are commonly found in throttle-return linkages, governor control arms, choke mechanisms, and operator-control assemblies — anywhere a consistent return force is needed to keep a lever, rod, or cable properly tensioned during operation. When a tension spring loses its rated load capacity through fatigue, corrosion, or breakage, the mechanism it controls may fail to return fully, respond inconsistently, or remain in an unintended position, which can affect both machine performance and safe operation.

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.