Description
Overview:
This Woodruff Key is a Genuine Honda part for the GCV160A engine, supplied under OEM No. 94401-16150. Made from durable, precision‐machined steel, it locks mating components to a shaft to prevent rotational slippage, keeping timing and alignment correct. In typical Honda walk‐behind mowers and small petrol engines, it locates the flywheel or pulley securely on the crankshaft. It is a small, semicircular key designed for a precise fit in the keyway. Ideal for routine servicing or repairs on engines such as the GCV160A and mowers like the HRD535 MEM, it helps maintain smooth starting, consistent running, and long service life while protecting against sheared keys caused by sudden blade impacts.
Key Features:
- Genuine Honda OEM part (94401-16150) for exact fit and specification
- Precision steel construction for strength and wear resistance
- Maintains correct flywheel/crankshaft alignment to support reliable ignition timing
- Helps prevent slippage between shaft and rotating components under load
- Stable, repeatable fitment reduces the risk of vibration and premature wear
- Compact half‐moon profile for easy seating in the keyway
- Suitable for routine maintenance and straightforward replacement with basic tools
- Supports smooth starting and consistent engine performance
- Trusted compatibility across many Honda lawnmower and garden engine models
- Cost‐effective fix to restore function after blade strikes or shear events
Typical Applications:
Used to secure the flywheel, pulley, or blade boss to the crankshaft in Honda small petrol engines found on lawnmowers and similar garden machinery. Commonly replaced during engine rebuilds, after impact events that shear the key, or when resolving timing/alignment issues that cause poor starting or rough running.
Also known as:
Half‐moon key, semicircular key, flywheel key, crankshaft locator key, keyway key, shaft key.
Fits Models:
GCV160A, GCV160LA0, HRB425 CQX, HRB425CQX, HRB476C QXE, HRB476CQXE, HRD535 HXE, HRD535 MEM, HRD535 QME, HRD535 QXE, HRD535 SME, HRD535 SXE, HRD535HXE, HRD535MEM, HRD535QME, HRD535QXE, HRD535SME, HRD535SXE, HRD536C HXE, HRD536C SXE, HRD536C2 HXE, HRD536C2 HXEE, HRD536C2 TXE, HRD536C2 TXEE, HRD536C2HXE, HRD536C2HXEE, HRD536C2TXE, HRD536C2TXEE, HRD536C3 HXEE, HRD536C3 TXEE, HRD536C3HXEE, HRD536C3TXEE, HRD536CHXE, HRD536CSXE, HRD536K4 QXEH, HRD536K4QXEH, HRG415 PDE, HRG415 SD, HRG415C1 SDEE, HRG415C1SDEE, HRG415C2 PDE, HRG415C2 PDEE, HRG415C2 PDEE/A, HRG415C2 SDE, HRG415C2 SDEE, HRG415C2 SDEE/A, HRG415C2-PDE, HRG415C2-PDEE/A, HRG415C2PDE, HRG415C2PDEE, HRG415C2PDEE/A, HRG415C2SDE, HRG415C2SDEE, HRG415C2SDEE/A, HRG415C3 PDEE, HRG415C3 SDEE, HRG415C3PDEE, HRG415C3SDEE, HRG415PDE, HRG415SD, HRG465C1 PDE, HRG465C1 PDEE, HRG465C1 SDE, HRG465C1 SDEE, HRG465C1PDE, HRG465C1PDEE, HRG465C1SDE, HRG465C1SDEE, HRG465C2 PDEE, HRG465C2 PDEE/A, HRG465C2 SDEE, HRG465C2 SDEE/A, HRG465C2PDEE, HRG465C2PDEE/A, HRG465C2SDEE, HRG465C2SDEE/A, HRG465C3 PDEE, HRG465C3 SDEE, HRG465C3PDEE, HRG465C3SDEE, HRG536 PDE, HRG536PDE, HRH356 QXE, HRH356QXE, HRH536 HXE, HRH536 QXE, HRH536HXE, HRH536K1 HXE, HRH536K1 QXE, HRH536K1HXE, HRH536K1QXE, HRH536K2 HXE, HRH536K2 QXE, HRH536K2HXE, HRH536K2QXE, HRH536K3 HXE, HRH536K3 QXE, HRH536K3HXE, HRH536K3QXE, HRH536K4 HXEH, HRH536K4 QXEH, HRH536K4HXEH, HRH536K4QXEH, HRH536QXE, HRX426 QX, HRX426 RXE, HRX426C PDE, HRX426C PXE, HRX426C SDE, HRX426CPDE, HRX426CPXE, HRX426CSDE, HRX426QX, HRX426RXE, HRX476 HX, HRX476 SX, HRX476C PXE, HRX476C QXE, HRX476C1 HYEE, HRX476C1 PKEE, HRX476C1 VKEE, HRX476C1 VYEE, HRX476C1HYEE, HRX476C1PKEE, HRX476C1VKEE, HRX476C1VYEE, HRX476CPXE, HRX476CQXE, HRX476HX, HRX476SX, HRX537 C2-HYE, HRX537 HXE, HRX537C1 VYEA, HRX537C1VYEA, HRX537C2 VYEA, HRX537C2-HYE, HRX537C2VYEA, HRX537HXE
Alternate Part Numbers:
94401-16150, 9440116150
Product Specifications
| L&S Part No. | 94401 16150 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 9440116150 |
| Unit of Sale | 1 |
| Applications | GCV160A, GCV160LA0, HRB425 CQX, HRB425CQX, HRB476C QXE, HRB476CQXE, HRD535 HXE, HRD535 MEM, HRD535 QME, HRD535 QXE, HRD535 SME, HRD535 SXE, HRD535HXE, HRD535MEM, HRD535QME, HRD535QXE, HRD535SME, HRD535SXE, HRD536C HXE, HRD536C SXE, HRD536C2 HXE, HRD536C2 HXEE, HRD536C2 TXE, HRD536C2 TXEE, HRD536C2HXE, HRD536C2HXEE, HRD536C2TXE, HRD536C2TXEE, HRD536C3 HXEE, HRD536C3 TXEE, HRD536C3HXEE, HRD536C3TXEE, HRD536CHXE, HRD536CSXE, HRD536K4 QXEH, HRD536K4QXEH, HRG415 PDE, HRG415 SD, HRG415C1 SDEE, HRG415C1SDEE, HRG415C2 PDE, HRG415C2 PDEE, HRG415C2 PDEE/A, HRG415C2 SDE, HRG415C2 SDEE, HRG415C2 SDEE/A, HRG415C2-PDE, HRG415C2-PDEE/A, HRG415C2PDE, HRG415C2PDEE, HRG415C2PDEE/A, HRG415C2SDE, HRG415C2SDEE, HRG415C2SDEE/A, HRG415C3 PDEE, HRG415C3 SDEE, HRG415C3PDEE, HRG415C3SDEE, HRG415PDE, HRG415SD, HRG465C1 PDE, HRG465C1 PDEE, HRG465C1 SDE, HRG465C1 SDEE, HRG465C1PDE, HRG465C1PDEE, HRG465C1SDE, HRG465C1SDEE, HRG465C2 PDEE, HRG465C2 PDEE/A, HRG465C2 SDEE, HRG465C2 SDEE/A, HRG465C2PDEE, HRG465C2PDEE/A, HRG465C2SDEE, HRG465C2SDEE/A, HRG465C3 PDEE, HRG465C3 SDEE, HRG465C3PDEE, HRG465C3SDEE, HRG536 PDE, HRG536PDE, HRH356 QXE, HRH356QXE, HRH536 HXE, HRH536 QXE, HRH536HXE, HRH536K1 HXE, HRH536K1 QXE, HRH536K1HXE, HRH536K1QXE, HRH536K2 HXE, HRH536K2 QXE, HRH536K2HXE, HRH536K2QXE, HRH536K3 HXE, HRH536K3 QXE, HRH536K3HXE, HRH536K3QXE, HRH536K4 HXEH, HRH536K4 QXEH, HRH536K4HXEH, HRH536K4QXEH, HRH536QXE, HRX426 QX, HRX426 RXE, HRX426C PDE, HRX426C PXE, HRX426C SDE, HRX426CPDE, HRX426CPXE, HRX426CSDE, HRX426QX, HRX426RXE, HRX476 HX, HRX476 SX, HRX476C PXE, HRX476C QXE, HRX476C1 HYEE, HRX476C1 PKEE, HRX476C1 VKEE, HRX476C1 VYEE, HRX476C1HYEE, HRX476C1PKEE, HRX476C1VKEE, HRX476C1VYEE, HRX476CPXE, HRX476CQXE, HRX476HX, HRX476SX, HRX537 C2-HYE, HRX537 HXE, HRX537C1 VYEA, HRX537C1VYEA, HRX537C2 VYEA, HRX537C2-HYE, HRX537C2VYEA, HRX537HXE |
| Machine Type | Engines, Mowers |
| Fits Brands | Honda |
| Fits Models | GCV160A (GJAEA) | GCV160LA0 (GJARA) | HRD535 MEM | HRB425 CQX | HRB476C QXE | HRG415 SD (Izy) | HRG415 PDE (Izy) | HRG536 PDE (Izy) | HRX426 QX | HRX426 RXE | HRX476 HX | HRX476 SX | HRX537 C2-HYE | HRX537 HXE | HRH536 QXE | HRG415C1 SDEE (Izy) | HRG415C2 (IZY) - PDE | HRG415C2 PDEE (Izy) | HRG415C2 (IZY) - PDEE/A | HRG415C2 SDE (Izy) | HRG415C2 SDEE (Izy) | HRG415C2 SDEE/A (Izy) | HRG415C3 PDEE (Izy) | HRG415C3 SDEE (Izy) | HRD535 HXE | HRD535 QME | HRD535 QXE | HRD535 SME | HRD535 SXE | HRG465C1 PDE (Izy) | HRG465C1 PDEE (Izy) | HRG465C1 SDE (Izy) | HRG465C1 SDEE (Izy) | HRG465C2 PDEE (Izy) | HRG465C2 PDEE/A (Izy) | HRG465C2 SDEE (Izy) | HRG465C2 SDEE/A (Izy) | HRG465C3 PDEE (Izy) | HRG465C3 SDEE (Izy) | HRH536 HXE | HRH536K1 HXE | HRH536K1 QXE | HRH536K2 HXE | HRH536K2 QXE | HRH536K3 HXE | HRH536K3 QXE | HRH536K4 HXEH | HRH536K4 QXEH | HRX426C PDE | HRX426C PXE | HRX426C SDE | HRX476C PXE | HRX476C QXE | HRX476C1 HYEE | HRX476C1 PKEE | HRX476C1 VKEE | HRX476C1 VYEE | HRD536C HXE | HRD536C SXE | HRD536C2 HXE | HRD536C2 HXEE | HRD536C2 TXE | HRD536C2 TXEE | HRD536C3 HXEE | HRD536C3 TXEE | HRX537C1 VYEA | HRX537C2 VYEA | HRD536K4 QXEH |
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