The Wacker Neuson Extension Spring is a genuine OEM component designed for the G100, G120, G150, G180, G230, and G240 series portable generators. As a direct OEM replacement, this spring is produced to the same specification as the original part, ensuring it installs and functions exactly as intended across the wide range of supported generator configurations — including standard mobile, cold weather, custom, and Tier 4 Final variants. Fitment covers an extensive range of machine numbers within the G-series generator lineup, so always cross-reference your machine number before ordering to confirm compatibility.
Key Features
- Genuine OEM Spring Tension Consistency — Manufactured to the original load and extension specification, ensuring the spring delivers the correct tensile force rather than an approximated substitute.
- Drop-In Installation — Engineered to match original hook geometry and coil dimensions, so the spring seats and anchors directly to OEM mounting points without modification.
- Broad G-Series Generator Coverage — A single part number covers G100, G120, G150, G180, G230, and G240 generator models across standard, cold weather, custom, and Tier 4 Final configurations.
- Sustained Mechanical Function — A correctly tensioned extension spring maintains the return force needed for the mechanism it serves; a fatigued or broken spring can cause erratic operation or mechanism failure.
- Verified OEM Part Number — Part number 5000179375 is the authoritative Wacker Neuson reference for this spring across all supported generator configurations, reducing the risk of ordering an incompatible substitute.
An extension spring stores mechanical energy by resisting being pulled apart, then uses that stored tension to return a linked mechanism to its resting position. In portable generator applications, extension springs are commonly used in throttle control linkages, choke assemblies, door latches, or other mechanisms that require a consistent return force. When an extension spring fatigues, loses tension, or breaks, the mechanism it controls may fail to return properly — leading to inconsistent engine speed, difficulty starting, or a component that no longer stays in its correct operating position. Replacing a worn spring promptly restores the correct mechanical feedback to the system.
Part Details
| Part Number | 5000179375 |
|---|---|
| Old Part Number | 0179375 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Extension Spring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G100-GENERATOR, SKID, CUSTOM, DEERE T3 | G100 | 5000620651, 5000620650, 5200003158, 5200006900, 5000620313, 5000620314, 5200008346, 5200008347, 5100025816, 5100026958, 5100026959, 5100029211 |
| G120-GENERATOR, SKID, CUSTOM, DEERE T3 | G120 | 5000620654, 5000620653, 5200006901, 5200003159, 5200014467, 5200014468, 5000620311, 5000620310, 5200008350, 5200008351, 5100025818, 5100025840 |
| G150-GENERATOR, SKID, CUSTOM, DEERE T3 | G150 | 5000620657, 5200001321, 5200006902, 5000620656, 5200003160, 5000620307, 5000620308, 5200010137, 5200025554, 5100026981, 5100026982, 5100029212, 5100025830 |
| G180-GENERATOR, SKID, CUSTOM, DEERE T3 | G180 | 5000620660, 5200001322, 5200006903, 5000620659, 5200003161, 5000620304, 5000620305, 5200010140, 5200014470, 5200010139, 5200014471, 5200025555, 5100045575, 5100045576, 5100045591, 5100045592, 5100049844, 5100025832, 5100025842 |
| G240-GENERATOR, SKID, CUSTOM, DEERE T3 | G240 | 5000620663, 5200001323, 5200006904, 5000620662, 5200003162, 5000620301, 5000620302, 5200025556, 5100025834 |
| G230 Generator, Cold Weather T4 | G230 | 5200010142, 5200010143, 5100045596, 5100045597, 5100049846 |
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.