Honda 16700-Z6L-003 Fuel Pump Assembly - Genuine OEM Replacement

In this review of the Honda 16700-Z6L-003 Fuel Pump Assembly the bottom line is simple: this is a straightforward, genuine OEM fuel pump for specific Honda small engines and the EB10000AH generator. The reviewer found it to be an ideal choice for owners seeking an exact fit and trouble-free replacement, because it is a brand new genuine Honda part specifically built to match factory specifications. For anyone repairing or restoring one of the listed GX or GXV engines or that generator, the pump delivers the most reliable path to restoring fuel delivery with minimal fuss.

Key Features

• Genuine OEM construction: Being a brand new genuine Honda fuel pump ensures the unit matches factory tolerances and material quality for long term reliability.
• Exact fit for listed engines: The pump is designed to fit GX630, GX660, GX690 and GXV series models, reducing installation time and adjustment compared with aftermarket units.
• Generator compatibility: Compatibility with the EB10000AH model generator makes it a direct choice for generator owners needing a replacement fuel pump.
• Replacement value: Customers report the pump provides a like-for-like replacement so that engine and generator performance returns to original operation.
• Simple drop-in service: The part is a ready-to-install assembly which simplifies maintenance and reduces shop labor for those comfortable with small engine repairs.

Who It's For

The pump is best suited for owners, mechanics, and fleet managers who maintain Honda GX630, GX660, GX690 and corresponding GXV models or an EB10000AH generator and want a genuine factory part to preserve equipment performance. It is also a good choice for restorations where authenticity and correct fit are important.

It may not be necessary for users who already have a working aftermarket solution meeting their budget or who require pumps for engines not listed in the compatibility notes. Buyers should confirm model numbers before purchasing to ensure correct fit.

Pros & Cons

Pros

• Exact OEM fit and finish, which customers praise for restoring original operation.
• High perceived quality because it is a genuine Honda part, reducing concerns about early failure.
• Direct compatibility with specific GX, GXV engine variants and the EB10000AH generator, simplifying parts selection.

Cons

• Only fits the listed Honda models, so it is not a universal solution for other engines.

Specifications

Manufacturer	Honda
Part Number	16700-Z6L-003
Type	Fuel Pump Assembly
Compatibility	GX630, GX630R, GX630RH, GX660, GX660R, GX660RH, GX690, GX690R, GX690RH, GXV630R, GXV630RH, GXV660R, GXV660RH, GXV690R, GXV690RH, EB10000AH generator
Condition	Brand New Genuine Honda
Use	Replacement for fuel delivery system on listed small engines and generator

Our Verdict

The Honda 16700-Z6L-003 is the sensible choice for anyone who needs a reliable, factory-correct fuel pump for the listed GX and GXV engines or the EB10000AH generator. Its genuine OEM construction delivers peace of mind and a straightforward installation, making it good value for owners who prioritize correct fit and long term reliability over a lower-cost aftermarket alternative.

Frequently Asked Questions

Will this pump fit my GX660 engine?
Yes, the part lists compatibility with GX660, GX660R and GX660RH models, so it is designed to fit those engines.

Is this an original Honda part or an aftermarket copy?
This is a brand new genuine Honda fuel pump assembly manufactured to Honda specifications.

Can it be used on the EB10000AH generator?
Yes, the pump is specified as fitting the EB10000AH model generator as a direct replacement.