Description
Overview:
The Oil Alert Unit is a genuine Honda part designed to protect small petrol engines by monitoring crankcase oil level and triggering a shutdown or warning when oil runs low. Built with a durable metal probe, heat‐resistant plastics and a sealed lead for reliability in harsh environments, it helps prevent costly damage and extends engine life. This unit is engineered for Honda micro four‐stroke engines found in compact construction and garden equipment. It is a precise fit for Honda GXH50 and GXH50 QXB4 variants, delivering the correct switching characteristics for these models. Supplied to OEM standard under part number 34150-Z4E-S11, it offers dependable performance, straightforward fitting and long service life for users who carry out routine maintenance or repairs.
Key Features:
- Genuine Honda part for assured compatibility and performance
- OEM number 34150-Z4E-S11 for precise fit on GXH50-series engines
- Continuously monitors oil level to help prevent low‐oil engine damage
- Robust metal and high‐temperature plastic construction for durability
- Reliable switching for consistent low‐oil protection in varied operating angles
- Designed to withstand vibration and frequent start/stop cycles
- Straightforward replacement with factory-style connections to minimise downtime
- Helps extend engine lifespan and reduce unplanned maintenance
- Suitable for regular servicing as part of preventive maintenance schedules
- Backed by Honda's manufacturing standards for quality control
Typical Applications:
Used on Honda GXH50 engines powering compact construction and garden machines, such as plate compactors, light pumps, mini tillers, lawn edgers, winches and other handheld or frame‐mounted equipment. Ideal when refurbishing an engine that has experienced hard use, intermittent low‐oil cut‐outs, or unreliable starting related to oil level sensing.
Also known as:
Oil level switch, low oil shutdown switch, oil warning switch, oil warning sender, oil cut‐off switch, low oil sensor, oil protection switch, engine oil level sensor, oil safety switch.
Fits Models:
GXH50 QXB4, GXH50, GXH50 (GCAL), GXH50U (GCAFK), GXH50UT (GCBYT), GXH50U, GXH50UT, GXH50QXB4
Alternate Part Numbers:
34150-Z4E-S11, 34150Z4ES11
Product Specifications
| L&S Part No. | 34150 Z4E S11 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 34150Z4ES11 |
| Unit of Sale | 1 |
| Applications | GXH50, GXH50 QXB4, GXH50QXB4, GXH50U, GXH50UT |
| Machine Type | Engines |
| Fits Brands | Honda |
| Fits Models | GXH50 (GCAL) | GXH50UT (GCBYT) | GXH50U (GCAFK) (Mixer Spec) |
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