The Wacker Neuson Lower Frame is a genuine OEM structural component designed for the G70, G100, and G120 series portable generators. As a direct OEM replacement, part is manufactured to the exact specifications of the original, ensuring correct mounting geometry, dimensional accuracy, and compatibility across the full range of G-series generator configurations — including standard, cold weather, skid-mounted, and switchable 600-volt Tier 3 variants. This lower frame services an extensive lineup of G100 and G120 mobile generator builds, making it an essential stock item for fleet operators and service technicians supporting Wacker Neuson generator equipment.
Key Features
- Structural Dimensional Accuracy — Manufactured to OEM tolerances, ensuring correct bolt-hole alignment and mounting geometry for proper component attachment throughout the generator assembly.
- Broad G-Series Compatibility — Fits G70, G100, and G120 mobile generator models across standard, cold weather, skid-mounted, and Tier 3 switchable 600-volt configurations.
- Direct OEM Replacement — Installs in place of the original lower frame with no reworking of mounting points or hardware — matches the original part profile exactly.
- Foundation for Generator Integrity — The lower frame carries the weight of the generator set and isolates vibration; a compromised frame can lead to component misalignment, fastener fatigue, and accelerated wear across attached systems.
- Multi-Configuration Coverage — Supports Canada Transport-compliant cold weather builds, custom skid configurations, and standard mobile generator variants under a single part number, simplifying parts sourcing for mixed fleets.
The lower frame serves as the structural foundation of the generator unit, supporting the engine, alternator, fuel system, and enclosure components as a unified assembly. It absorbs operational vibration and load forces during transport and on-site use, keeping all mounted components correctly positioned and securely fastened. When the lower frame is damaged, bent, or corroded, it can compromise the alignment of drive components, loosen critical fasteners, and create unsafe operating conditions — making timely replacement essential to the continued safe operation of the generator.
Part Details
| Part Number | 5200004053 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Lower Frame |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G100-GENERATOR, SKID, CUSTOM, DEERE T3 | G100 | 5000620651, 5000620650, 5200001319, 5000620649, 5200003158, 5000620312, 5000620313, 5000620314, 5200008348, 5200008346, 5200008347, 5200008345, 5200006900, 5100025816, 5100026957, 5100026958, 5100026959, 5100029211 |
| G120-GENERATOR, SKID, CUSTOM, DEERE T3 | G120 | 5000620654, 5000620653, 5200001320, 5000620652, 5200003159, 5200014467, 5200014468, 5000620311, 5200014466, 5000620309, 5000620310, 5200008353, 5200008350, 5200008351, 5200008349, 5100025818, 5100025840 |
| Mobile Generator | G70 | 5200008344 |
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.
