Description
Overview:
This Genuine Honda gasket (OEM No. 12312-Z2A-000) is a moulded rubber seal designed to keep oil inside the top end of your Honda small engine and prevent dirt ingress. It sits between the rocker/valve cover and the cylinder head, maintaining an oil-tight seal under heat, vibration, and regular use. Built for dependable service life, it helps preserve stable crankcase conditions and clean running. Suitable for common Honda general-purpose engines used in garden and construction equipment, including GS160A and GSV160A, it supports routine servicing such as valve clearance checks or cover removal. Its precise fit and quality materials reduce the chance of seepage and rework, making it a practical choice for tradespeople, facilities teams, and DIY users who need a straightforward, reliable replacement part.
Key Features:
- Genuine Honda part for assured compatibility and performance (OEM 12312-Z2A-000)
- Accurate fit for GS160A, GS190A, GSV160A, and GSV190A engines
- Oil- and heat-resistant moulded rubber for durable sealing under operating temperatures
- Helps prevent oil leaks and keeps contaminants out of the valve train area
- Maintains proper crankcase sealing to support smooth engine operation
- Stable under vibration and thermal cycling common in small engines
- Straightforward to fit during routine maintenance with basic hand tools
Typical Applications:
Used during service or repair when the rocker/valve cover is removed, such as valve clearance adjustment, inspection, or cleaning. Common on equipment powered by these Honda engines, including lawn mowers, generators, pressure washers, tillers, water pumps, and light construction machinery like plate compactors. Helps restore a clean, leak-free top end for reliable day-to-day operation.
Also known as:
Rocker cover gasket, valve cover gasket, cam cover seal, tappet cover gasket, head cover gasket, top cover gasket, engine cover seal, Honda small engine cover gasket.
Fits Models:
GS160A, GS190A, GSV160A, GSV190A
Alternate Part Numbers:
12312-Z2A-000, 12312Z2A000
Product Specifications
| L&S Part No. | 12312 Z2A 000 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 12312Z2A000 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Honda |
| Key Features | - Genuine Honda part, OEM No. 12312-Z2A-000 - Fits GS160A, GS190A, GSV160A, GSV190A engines - Moulded rubber resists oil and heat - Prevents oil leaks and dirt ingress - Easy installation with basic hand tools |
| Fits Models | GS190A (GCACA) | GS160A (GCABA) | GSV160A (GJABA) | GSV190A (GJACA) |
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