The Honda 15635-ZA0-800 Oil Pipe Gasket is a genuine OEM component designed for GX360 horizontal shaft engines, EL5000, ES6500, and EX5500 generators, and H4514, HT3813, and HT4213 lawn tractors. As an authentic Honda part, this gasket is manufactured to the exact tolerances required for a proper oil-tight seal at the oil pipe connection. Confirm your unit's serial number against the fitment table before ordering, as Honda supersedes parts at production breaks and multiple variants may share a model code.
Key Features
- Genuine OEM Sealing Integrity — manufactured by Honda to exact thickness and material specifications, ensuring the oil pipe joint seals completely without leaks or weeping under operating pressure
- Direct OEM Replacement — this gasket drops directly into the oil pipe connection, replacing the original without rework or modification to mating surfaces
- Broad Honda Fitment — covers GX360 horizontal shaft engines, EL5000, ES6500, and EX5500 generators, and H4514, HT3813, and HT4213 lawn tractors; verify your serial number against the fitment table to confirm the correct part for your production range
- Protects Against Oil Loss — a failed or compressed oil pipe gasket allows oil to escape the lubrication circuit, leading to low oil pressure and accelerated engine wear; replacing it promptly keeps the lubrication system intact
The oil pipe gasket seats at the junction between the oil pipe and its mating surface, creating a compression seal that keeps oil moving through the lubrication circuit rather than escaping past the connection. In engines and powered equipment, even a slow oil leak at this point can gradually deplete the oil supply, starving bearings and internal surfaces of lubrication. When a gasket hardens, cracks, or loses its crush, an oil seep at the pipe fitting is typically the first symptom — replacing the gasket with a genuine Honda part restores the seal and protects the engine or equipment from the damage that follows sustained oil loss.
Part Details
| Part Number | 15635-ZA0-800 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Oil Pipe Gasket |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Generator | EL5000, ES6500, EX5500 | All |
| Horizontal Shaft Engine | GX360 | All |
| Lawn Tractor | H4514, HT3813, HT4213 | All |
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.