The Honda 13010-887-000 Piston Ring Set (STD) is a genuine OEM component designed for a wide range of Honda engines and equipment, including G150, G35, GV150, GV35 horizontal and vertical shaft engines, the EG1000 generator, F400 tiller, HR21 and HRA21 lawn mowers, HS35 single-stage snow blower, and WA20, WA30, WB20, and WB30 water pumps. As a direct Honda OEM set, it is manufactured to the same specifications as the rings originally installed at the factory. Verify the serial number on your machine against the fitment table before ordering — Honda supersedes parts at serial breaks, and confirming your serial range ensures part number 13010-887-000 is the right set for your unit. This is the standard (STD) bore size, so confirm your bore has not been oversize-honed before purchasing.
Key Features
- Correct Bore Sealing and Oil Control — genuine OEM rings are sized and tensioned to Honda's original specification, restoring combustion pressure and preventing oil from passing the piston into the combustion chamber.
- Standard (STD) Bore Size — this set is sized for a standard, unworn bore; confirm your cylinder has not been bored oversize before ordering.
- Broad Cross-Equipment Fitment — a single OEM set covers G150, G35, GV150, GV35 engines, the EG1000 generator, F400 tiller, HR21 and HRA21 lawn mowers, HS35 single-stage snow blower, and WA20, WA30, WB20 and WB30 water pumps — confirm your model and serial range in the fitment table.
- Serial Number Verification Recommended — Honda updates part supersessions at specific serial breaks; check the serial number on your machine against the compatibility table to confirm this is the correct set for your build.
Piston rings seal the gap between the piston and the cylinder wall, preventing combustion gases from escaping past the piston into the crankcase — a condition known as blow-by — while also controlling the thin film of oil that lubricates the bore. A worn or broken ring set allows combustion pressure to drop, reducing power output and increasing fuel consumption. Failed oil-control rings allow oil to burn in the combustion chamber, producing blue smoke from the exhaust and causing rapid oil loss. Replacing the ring set with a correct-fitting OEM set restores proper compression and oil control, returning the engine to its original operating condition.
Part Details
| Part Number | 13010-887-000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Piston Ring Set (STD) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Generator | EG1000 | All |
| Horizontal Shaft Engine | G35, G150 | All |
| Lawn Mower | HR21, HRA21 | All |
| Single-Stage Snow Blower | HS35 | All |
| Tiller | F400 | All |
| Vertical Shaft Engine | GV35, GV150 | All |
| Water Pump | WA20, WA30, WB20, WB30 | 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.
