Wacker Neuson 5200003996 Cummins Qsb5-G7 110Hp T4I Engine

The Wacker Neuson is a genuine OEM Cummins Qsb5-G7 110Hp T4I Engine designed for the G70 Generator series. Sourced directly from Wacker Neuson, this is the factory-specified powerplant for the G70 lineup, covering the Custom T4i, Standard T4i, Cold Weather T4i, Extended Run T4i, Hertz T4i, and URI HVAC configurations. As a genuine OEM assembly, it carries the full Cummins and Wacker Neuson part pedigree — ensuring the replacement engine matches the original in emissions compliance, output rating, and mounting specification. When your G70 is powering a critical jobsite application, there is no substitute for the correct engine assembly.

Key Features

• Tier 4 Interim Emissions Certified — The Cummins QSB5-G7 is EPA Tier 4 Interim compliant, ensuring the G70 Generator meets regulatory requirements for emissions-controlled worksites and government contracts.
• Genuine OEM Engine Assembly — Factory-specified replacement sourced through Wacker Neuson's authorized supply chain; matches the original engine in mounting configuration, fuel system interfaces, and electrical connections.
• Broad G70 Series Compatibility — Confirmed fitment across six distinct G70 Generator configurations: Standard, Custom, Cold Weather, Extended Run, Hertz, and URI HVAC T4i variants.
• Rated 110Hp Output — Delivers the same 110 horsepower rating as the factory unit, preserving the G70's full rated generating capacity and load-handling performance under continuous operation.
• Fuel System and Electrical Integrity — As a complete engine assembly, all fuel delivery, cooling, and electrical interfaces are engineered to integrate directly with the G70's generator end and control systems without adaptation.

The engine is the primary power source for the G70 portable generator, converting diesel fuel into the mechanical energy that drives the generator end to produce electrical output. The Cummins QSB5-G7 is a turbocharged, electronically controlled diesel engine matched to the G70's power demand and emissions profile — when it is running correctly, the generator delivers stable, full-rated power output. Engine failure or significant wear results in loss of power generation capability entirely, making prompt replacement with the correct assembly critical to restoring the unit to service.

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.