Description
Overview:
This Oil Filler Cap is a genuine Honda part for the Honda GX range, designed to seal the engine's oil filler opening and keep contaminants out. Made from tough, oil- and heat-resistant black polymer with a durable rubber washer, it provides a reliable, leak-free closure for long service life. It is a direct replacement for Manufacturer Part Number 15600 ZG4 003 and fits popular small petrol engines such as the GX120 and GX160 used across construction, landscaping, and agricultural equipment. By maintaining a proper seal, it helps preserve correct oil levels and protects the crankcase from dirt and moisture, supporting smooth running and long-term engine protection.
Key Features:
- Genuine Honda component for assured fit and compatibility across the GX engine range
- Complete assembly with rubber washer for a secure, oil-tight seal
- Durable polymer construction resists oil, fuel vapours, heat, and vibration
- Black finish matches original equipment appearance
- Helps prevent oil leaks and contamination entering the crankcase
- Supports engine longevity by maintaining correct lubrication conditions
- Precise thread profile for consistent engagement with the filler neck
- Knurled/ribbed grip for easy hand tightening and removal
- No special tools required; straightforward like-for-like replacement
- Suitable for demanding site and outdoor environments
Typical Applications:
Used on Honda GX series engines powering equipment such as generators, pressure washers, water pumps, plate compactors, concrete mixers, rotavators, and tillers. Ideal for routine maintenance, repairs, and restoring an effective oil seal on engines exposed to dust, mud, and vibration on job sites and in garden or agricultural settings.
Also known as:
Oil cap, engine oil cap, oil filler plug, crankcase cap, crankcase plug, oil bung, filler bung, reservoir cap, sump filler cap.
Fits Models:
F720, F720 Versatile, G100, G100K2, GX120, GX120K1, GX120U1, GX160, GX160K1, GX160U1, GX200, GX200U, GX240, GX240K1, GX240U1, GX270, GX270U, GX340, GX340K1, GX340U1, GX390, GX390K1, GX390U1, GX440IU
Alternate Part Numbers:
15600-ZG4-003, 15600ZG4003
Product Specifications
| L&S Part No. | 15600 ZG4 003 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 15600ZG4003 |
| Unit of Sale | 1 |
| Applications | F720, F720 Versatile, G100, G100K2, GX120, GX120K1, GX120U1, GX160, GX160K1, GX160U1, GX200, GX200U, GX240, GX240K1, GX240U1, GX270, GX270U, GX340, GX340K1, GX340U1, GX390, GX390K1, GX390U1, GX440IU |
| Machine Type | Engines |
| Fits Brands | Honda |
| Fits Models | GX120K1 (GC01) | GX340K1 (GC05) | GX340U1 (GCAMK) | GX200 (GCAE) | GX120U1 (GCAHK) | GX200 (GDAB) | GX160K1 (GC02) | GX340K1 (GDAE) | GX160K1 (GCAAK) | GX160U1 (GCACK) | GX160K1 (GDAA) | GX200U (GCAJK) | GX270 (GCAB) | GX270 (GDAD) | GX240K1 (GC04) | GX270U (GCALK) | GX240U1 (GCAKK) | GX390K1 (GDAF) | GX390U1 (GCANK) | GX240K1 (GDAC) | GX390K1 (GCAA) | GX440IU (GCAWK) | G100K2 | F720 Versatile |
