The Multiquip 2672340303 Piston 0.50 O.S. is a genuine OEM replacement designed for GA-6RE and GA-6REA portable generators. This oversize piston is engineered to restore proper cylinder clearances in engines that have been bored 0.50mm over standard, ensuring the generator returns to correct operating specification after a cylinder reconditioning service. As a genuine Multiquip part, it meets the exact dimensional and material standards of the original component and is the correct choice for any rebuild requiring an oversize piston on these generator models.
Key Features
- Genuine OEM Dimensional Accuracy — Manufactured to the exact 0.50mm oversize specification, ensuring correct piston-to-bore clearance for a properly reconditioned engine.
- Direct Rebuild Fitment — Designed to drop into a 0.50 O.S. bored cylinder on GA-6RE and GA-6REA generators without additional machining or adaptation.
- Confirmed Compatibility — Verified genuine OEM fitment for Multiquip GA-6RE and GA-6REA portable generator models.
- Restored Engine Compression — A correctly sized oversize piston seals the cylinder bore properly, restoring compression and power output that a worn or damaged standard piston can no longer maintain.
- Fuel System Integrity — Correct piston-to-bore fit prevents blow-by, protecting oil from fuel contamination and keeping combustion gases in the power stroke where they belong.
A piston is the reciprocating component inside the engine cylinder that transfers combustion force to the crankshaft via the connecting rod, driving the generator's output. Over time or following damage, a cylinder bore may be machined to an oversize diameter to restore a smooth, true surface — at that point, a standard piston will no longer provide the correct fit, and an oversize piston such as this 0.50 O.S. unit is required. Without the correct oversize piston, the engine cannot maintain adequate compression, leading to loss of power, increased oil consumption, and potential engine failure.
Part Details
| Part Number | 2672340303 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Piston 0.50 O.S. |
Compatibility & Fitment
| Name | Model |
|---|---|
| Portable Generators | GA-6RE |
| Portable Generators | GA-6REA |
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.
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