The Multiquip 2543350103 Exhaust Valve is a genuine OEM component designed for GA-3.6RZ2 and GA-3.6RZ3 portable generators. As a direct OEM replacement, this valve is manufactured to the same specification as the original, ensuring proper seating, sealing, and heat tolerance within the engine assembly. Sourced directly through Multiquip's authorized parts network, the part is the correct part for maintaining engine performance on these generator models. DHS Equipment stocks this part to keep your GA-3.6RZ2 or GA-3.6RZ3 generator running at full capacity.
Key Features
- OEM Valve Metallurgy — manufactured to the same heat-resistant material specification as the original, ensuring proper combustion sealing and longevity under sustained generator loads.
- Drop-In Engine Fit — engineered to match the original valve stem diameter, head dimensions, and seat profile for direct installation without additional machining.
- Confirmed Fitment — verified for GA-3.6RZ2 and GA-3.6RZ3 portable generator models; always cross-reference your model before ordering.
- Combustion Efficiency — a correctly seated exhaust valve maintains proper compression and allows complete exhaust gas evacuation, supporting stable power output and clean engine operation.
- Fuel System Safety — a worn or burnt exhaust valve can allow combustion gases to bypass the seat, causing power loss, backfiring, or uncontrolled exhaust conditions; replacing with a genuine OEM part restores proper sealing.
The exhaust valve controls the release of burnt combustion gases from the engine cylinder at the end of each power stroke. It opens to allow exhaust gases to exit into the exhaust manifold, then closes tightly to seal the combustion chamber before the next intake and compression cycle. When an exhaust valve wears, burns, or loses its seat seal, compression drops, fuel efficiency suffers, and the engine may misfire or lose power output — critical issues on a generator where consistent voltage and wattage depend on steady engine performance.
For fitment questions or help confirming this part is correct for your machine, contact the DHS Equipment parts team directly.
Part Details
| Part Number | 2543350103 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Exhaust Valve |
Compatibility & Fitment
| Name | Model |
|---|---|
| Portable Generators | GA-3.6RZ2 |
| Portable Generators | GA-3.6RZ3 |
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.
