Description
Overview:
This Cylinder Head Gasket is a genuine Honda OEM part for HRD535 series lawn mowers, including HRD535 and HRD535 HXE. It sits between the cylinder head and engine block to create a precise, gas‐tight seal, helping to maintain compression and prevent oil seepage at the head joint. Manufactured from durable, heat‐resistant gasket material to Honda specifications, it supports smooth running, reliable starting, and consistent power delivery. Designed as a direct-fit replacement for the original gasket, it is suitable for routine top‐end maintenance or repair after a blown or leaking head joint. Genuine status ensures correct thickness, port alignment, and bolt pattern for an accurate seal and dependable service life in demanding mowing conditions.
Key Features:
- Genuine Honda OEM gasket for assured fit and quality (MPN: 12251-ZG9-000 / 12251ZG9000)
- Engineered for HRD535-series machines for exact bolt pattern and port alignment
- Helps restore and maintain compression, reducing blow‐by and loss of power
- Oil and heat resistant construction for reliable sealing under working temperatures
- Direct replacement part; no modifications required when used with standard hardware
- Consistent material thickness for even clamping and reduced risk of future leaks
- Supports long engine life by protecting the combustion chamber and oil passages
- Suitable for routine servicing, rebuilds, or fixing a failed head gasket
Typical Applications:
Used during cylinder head removal and refit on Honda HRD535 engines to cure head gasket leaks, restore compression after overheating or wear, and as part of scheduled top‐end servicing. Ideal when addressing hard starting, reduced performance, or visible oil seepage at the head joint.
Also known as:
Head gasket, cylinder head seal, cylinder gasket, top‐end gasket, combustion chamber gasket, engine head seal.
Fits Models:
HRD535, HRD535 HXE, HRD535 MEM, HRD535 QME, HRD535 QXE, HRD535 SME, HRD535 SXE
Alternate Part Numbers:
12251ZG9000
Product Specifications
| L&S Part No. | 12251 ZG9 000 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 12251ZG9000 |
| Unit of Sale | 1 |
| Machine Type | Mowers |
| Fits Brands | Honda |
| Key Features | - Genuine Honda OEM gasket for HRD535 series lawn mowers - Ensures precise gas-tight seal between cylinder head and engine block - Heat-resistant material supports reliable sealing under working temperatures - Direct replacement; no modifications needed with standard hardware - Consistent thickness for even clamping and reduced leak risk |
| Fits Models | HRD535 MEM | HRD535 HXE | HRD535 QME | HRD535 QXE | HRD535 SME | HRD535 SXE |
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