Description
Overview:
This Genuine Honda breather tube (OEM 15721-ZH8-000) is a moulded rubber hose that manages crankcase ventilation on small petrol engines. It allows crankcase gases to be routed back to the air intake, helping to control internal pressure and oil mist while keeping seals and gaskets under less stress. Built for a precise fit on Honda GX120 and GX160 engines and also used on the GX200, it supports reliable running in a wide range of construction and garden machines. The durable, heat- and oil-resistant material withstands engine bay conditions, and the formed shape helps clear nearby components for tidy routing. A direct replacement for worn, perished or cracked hoses, it restores factory ventilation performance and helps reduce oil residue around the rocker cover and air cleaner.
Key Features:
- Genuine Honda part for correct fit and function (OEM 15721-ZH8-000)
- Formed rubber hose designed for the GX120, GX160 and GX200 engine families
- Helps prevent crankcase pressure build-up that can lead to oil leaks and seal wear
- Routes vapours to the air intake to support cleaner operation
- Oil- and heat-resistant construction for durability in everyday use
- Factory-style bends for easy installation and secure routing
- Suitable as a straightforward like-for-like replacement with basic hand tools
- Supports consistent idle and running by maintaining designed ventilation flow
Typical Applications:
Used on Honda GX-powered equipment such as plate compactors, generators, cement mixers, water pumps (e.g. WB20XT), tillers (e.g. F720), pressure washers and other machinery where stable crankcase ventilation reduces oil weep, fumes and contamination of the air filter area.
Also known as:
Breather hose, crankcase breather tube, engine vent hose, rocker cover breather pipe, crankcase vent line, ventilation tube, engine breather pipe.
Fits Models:
F720 Versatile, F720Versatile, GX120, GX120K1, GX120T1, GX120T2, GX120U1, GX120UT1, GX120UT2, GX160, GX160H1, GX160K1, GX160T1, GX160T2, GX160U1, GX160UT1, GX160UT2, GX200, GX200H, GX200T, GX200T2, GX200U, GX200UT, GX200UT2, WB20XT
Alternate Part Numbers:
15721-ZH8-000, 15721ZH8000
Product Specifications
| L&S Part No. | 15721 ZH8 000 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 15721ZH8000 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Honda |
| Key Features | - Genuine Honda part ensures correct fit (OEM 15721-ZH8-000) - Compatible with GX120, GX160, GX200 engine families - Oil- and heat-resistant for engine bay conditions - Routes vapours to air intake for cleaner operation - Direct replacement for worn or cracked hoses |
| Fits Models | WB20XT | GX120K1 (GC01) | GX120T1 (GCAAT) | GX120UT1 (GCAGT) | GX200 (GCAE) | GX120U1 (GCAHK) | GX120UT2 (GCBMT) | GX200 (GDAB) | GX200T (GCACT) | GX120T2 (GCBNT) | GX160K1 (GC02) | GX160H1 (GCAAH) | GX160K1 (GCAAK) | GX160T1 (GCABT) | GX160U1 (GCACK) | GX160UT1 (GCAFT) | GX200UT (GCAHT) | GX160UT2 (GCBPT) | GX160T2 (GCBRT) | GX160K1 (GDAA) | GX200U (GCAJK) | GX200H (GCARH) | GX200UT2 (GCBTT) | GX200T2 (GCBUT) | F720 Versatile |
