Wacker Neuson 5000152856 Left Exhaust Comp Insulator

The Wacker Neuson Left Exhaust Comp Insulator is a genuine OEM component designed for the G25 series portable generators, including skid-mounted, mobile, and cold-weather configurations. Sourced directly through Wacker Neuson's parts program, this insulator carries the same specifications as the unit installed at the factory. It fits the G25 models, and, covering the full range of G25 mobile generator variants.

Key Features

• Genuine OEM Heat Resistance Rating — manufactured to the same thermal tolerance spec as the original, ensuring correct protection at the exhaust comp interface.
• Left-Side Specific Fit — engineered as a direct drop-in for the left exhaust comp position; installs without rework or shimming.
• G25 Generator Series Coverage — confirmed fit across skid-mounted, standard mobile, and cold-weather G25 configurations.
• Exhaust Integrity Maintained — a worn or cracked insulator allows heat transfer to adjacent components, risking damage to wiring, enclosures, and nearby assemblies; replacing it promptly protects the surrounding system.
• Fuel and Electrical Safety — correct exhaust insulation prevents excessive heat buildup near fuel lines and electrical harnesses, a critical consideration in generator enclosure environments.

An exhaust comp insulator acts as a thermal barrier between the hot exhaust components and the surrounding structure of the generator enclosure. On a generator like the G25, where fuel lines, wiring, and control components are routed in close proximity to the exhaust system, this insulator prevents dangerous heat transfer that could degrade adjacent materials over time. When the insulator cracks, compresses, or deteriorates, heat distribution becomes uneven and surrounding components are exposed to temperatures they were not designed to handle.

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.