The Wacker Neuson is a genuine OEM Air Intake Pipe 4" G70 T4I designed for the G70 portable generator series. This is a direct OEM replacement sourced through authorized Wacker Neuson channels, ensuring the part meets all original design and material specifications for the G70 platform. It is confirmed compatible with the G70 Custom T4i, Standard T4i, Cold Weather T4i, Extended Run T4i, Hertz T4i, and URI HVAC configurations, making it the correct choice across the full G70 T4i lineup.
Key Features
- Genuine OEM Intake Integrity — Manufactured to the same bore diameter and material specification as the original, ensuring unrestricted airflow to the engine and correct fitment at both connection points.
- Drop-In Replacement for G70 T4I — Engineered specifically for the G70 generator platform; connects directly to the existing air intake system without adaptation or rework.
- Broad G70 Series Coverage — A single part number covers the Custom T4i, Standard T4i, Cold Weather T4i, Extended Run T4i, Hertz T4i, and URI HVAC variants of the G70 generator.
- Sustained Engine Performance — A correctly sized and intact intake pipe delivers the clean, metered airflow the engine needs to maintain rated output under continuous load; a cracked or collapsed pipe can cause rough running, power loss, and elevated exhaust temperatures.
- Emission System Compliance — On Tier 4i-certified equipment, intake components are part of the verified emissions configuration; using the correct OEM pipe helps keep the generator in compliance with its certified emissions standard.
The air intake pipe routes filtered air from the air cleaner assembly into the engine's induction system. On a generator like the G70, maintaining a sealed, correctly sized intake path is critical — any crack, collapse, or improper fit can allow unmetered or unfiltered air to enter the engine, upsetting the fuel-air mixture and accelerating internal wear. On Tier 4i-certified machines, the intake system is also part of the emissions compliance package, so replacing a damaged pipe with the correct OEM part is important for both performance and regulatory integrity.
Part Details
| Part Number | 5200004101 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Air Intake Pipe 4" G70 T4I |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G70 Generator, Custom T4i | G70 | 5200003975, 5200003973, 5200003974, 5200004151, 5200008719, 5100025262 |
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.
Wacker Neuson