Wacker Neuson 5200004102 CAC Turbo Pipe G70 T4I

The Wacker Neuson CAC Turbo Pipe G70 T4I is a genuine OEM component designed for the G70 Generator T4i series. As a direct Wacker Neuson OEM part, is manufactured to the exact specifications of the original, ensuring a proper connection between the turbocharger and charge air cooler on your G70 unit. This part is confirmed to fit the G70 Custom T4i, Standard T4i, Cold Weather T4i, Extended Run T4i, Hertz T4i, and URI HVAC configurations.

Key Features

• Genuine OEM Charge Air Routing Integrity — Sourced directly from Wacker Neuson, this pipe meets the original dimensional and material specifications required for a sealed, pressure-rated charge air circuit on the G70 T4i.
• Direct Drop-In Replacement — Engineered to connect at the factory-designated turbocharger outlet and charge air cooler inlet ports, matching the original routing and clamp positions without modification.
• Broad G70 T4i Fitment Coverage — Verified for all major G70 T4i configurations: Custom, Standard, Cold Weather, Extended Run, Hertz, and URI HVAC variants.
• Sustained Generator Output Performance — A correctly functioning CAC pipe delivers cooled, dense charge air to the engine, supporting full rated power output and stable load response under continuous generator operation.
• Emissions System Compliance — The T4i engine's emissions controls depend on consistent charge air delivery; a cracked or leaking pipe can trigger fault codes and affect Tier 4i compliance, making accurate replacement critical.

The charge air cooler (CAC) turbo pipe routes compressed air from the turbocharger through the charge air cooler and into the engine intake. Cooling this air increases its density, which improves combustion efficiency and allows the engine to produce its rated power output. When this pipe cracks, collapses, or loses its seal, boost pressure drops, the engine loses power, runs roughly, or triggers emissions-related fault codes — all of which can take a generator offline when it's needed most.

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.

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