Description
Overview:
This screw set is a small-engine service kit for Honda petrol engines, supplied under part number 16016-ZH7-W01. It includes a precision screw, spring, O-ring and sealing washer to restore secure assembly and correct adjustment of fuel system components. The screw is typically brass with a fine point for accurate setting, supported by a steel spring to hold adjustment, and fuel-resistant seals to prevent air and fuel leaks. It is suitable for Honda utility engines commonly found on generators, pumps, mowers and compactors, including the GX100 and GX120K1. Use it during routine servicing or when original screws are worn, seized, damaged or missing to maintain smooth running, stable idle and reliable starting.
Key Features:
- Direct-fit Honda part number 16016-ZH7-W01 for accurate compatibility across listed models
- Brass adjustment screw with fine threads for precise setting and repeatable results
- Steel retention spring helps the setting hold under vibration and load
- Fuel-resistant O-ring and sealing washer help prevent air ingress and fuel seepage
- A practical replacement when originals are corroded, rounded or lost
- Helps restore stable idle and consistent engine performance after carburettor service
- Supplied as a matched set to reduce guesswork and mixing of non-matching parts
- Straightforward to fit with basic hand tools; no modifications required
- Suitable for professional workshops and DIY maintenance routines
Typical Applications:
Used during carburettor cleaning, overhaul or reassembly; when correcting erratic idling, difficult starting or poor mixture control; after replacing gaskets and diaphragms; or whenever fasteners and seals need renewal on Honda small engines powering generators, water pumps, mowers, tillers and site equipment.
Also known as:
Engine screw kit, carburettor screw set, pilot screw kit, idle mixture screw set, adjustment screw and spring, carb seal pack, fixing screw set for Honda small engines.
Fits Models:
EC5000, EU20i, EU22i, EU26i, F720, F720 Versatile, F720Versatile, GX100, GX100U, GX120K1, GX120T1, GX120U1, GX120UT1, GX120UT2, GX160H1, GX160K1, GX160U1, GX160UT1, GX160UT2, GX200, GX200H, GX200T, GX200U, GX200UT, GX200UT2, GX240K1, GX240U1, GX240UT1, GX240UT2, GX270, GX270H, GX270U, GX270UT, GX270UT2, GX340K1, GX340T1, GX340T2, GX340U1, GX340UT1, GX360K1, GX390H1, GX390K1, GX390U1, GX390UT1, GX390UT2, GXH50, GXH50U, GXH50UT, GXV160H2, GXV160UH2, GXV340RT2, GXV340T2, GXV390K1, GXV50, GXV50U, GXV57, GXV57U, HRD536K4 QXEH, HRD536K4QXEH, HRH536 QXE, HRH536 QXE Pro, HRH536QXE, HRH536QXEPro, WB20XT, WX15
Alternate Part Numbers:
16016-ZH7-W01, 16016ZH7W01
Product Specifications
| L&S Part No. | 16016 ZH7 W01 |
|---|---|
| Manufacturer | Honda |
| OEM No. | 16016ZH7W01 |
| Unit of Sale | 1 |
| Applications | EC5000, EU20i, EU22i, EU26i, F720, F720 Versatile, F720Versatile, GX100, GX100U, GX120K1, GX120T1, GX120U1, GX120UT1, GX120UT2, GX160H1, GX160K1, GX160U1, GX160UT1, GX160UT2, GX200, GX200H, GX200T, GX200U, GX200UT, GX200UT2, GX240K1, GX240U1, GX240UT1, GX240UT2, GX270, GX270H, GX270U, GX270UT, GX270UT2, GX340K1, GX340T1, GX340T2, GX340U1, GX340UT1, GX360K1, GX390H1, GX390K1, GX390U1, GX390UT1, GX390UT2, GXH50, GXH50U, GXH50UT, GXV160H2, GXV160UH2, GXV340RT2, GXV340T2, GXV390K1, GXV50, GXV50U, GXV57, GXV57U, HRD536K4 QXEH, HRD536K4QXEH, HRH536 QXE, HRH536 QXE Pro, HRH536QXE, HRH536QXEPro, WB20XT, WX15 |
| Machine Type | Engines |
| Fits Brands | Honda |
| Fits Models | GXH50 (GCAL) | WB20XT | GX100 (GCANM) | GX100U (GCAGK) | GX120K1 (GC01) | GX340K1 (GC05) | GX120T1 (GCAAT) | GX120UT1 (GCAGT) | GX340U1 (GCAMK) | GX200 (GCAE) | GX120U1 (GCAHK) | GX340UT1 (GCAVT) | GX120UT2 (GCBMT) | GX200 (GDAB) | GX340T1 (GCAWT) | GX200T (GCACT) | GX160K1 (GC02) | GX340T2 (GCBFT) | GX160H1 (GCAAH) | GX340K1 (GDAE) | GX160K1 (GCAAK) | GX160U1 (GCACK) | GX160UT1 (GCAFT) | GX200UT (GCAHT) | GX160UT2 (GCBPT) | GX200U (GCAJK) | GX200H (GCARH) | GX270 (GCAB) | GX200UT2 (GCBTT) | GX270 (GDAD) | GX270H (GCADH) | GX240K1 (GC04) | GX270UT (GCAJT) | GX270U (GCALK) | GX270UT2 (GCBGT) | GX240U1 (GCAKK) | GX240UT1 (GCATT) | GX360K1 (GA01) | GX390K1 (GDAF) | GX390H1 (GCAFH) | GX390UT1 (GCAKT) | GX390U1 (GCANK) | GX390UT2 (GCBCT) | GX240UT2 (GCBJT) | GX240K1 (GDAC) | GX390K1 (GCAA) | GXH50UT (GCBYT) | GXH50U (GCAFK) (Mixer Spec) | GXV50U (GJAAK) | GXV50 (GJAG) | GXV57U (GJAJK) | GXV57 (GJALM) | GXV160UH2 (GJABH) | GXV340T2 (GJABT) | GXV340RT2 (GJACT) | GXV390K1 (GEAD) | EC5000 | EU20i | EU26i | F720 Versatile | HRH536 QXE | EU22i | WX15 | HRD536K4 QXEH |
