Honda 78114-YB4-000 Outlet Gasket

Product Description

The HONDA 78114-YB4-000 is an OEM outlet gasket designed to create a leak-free seal at the outlet connection point in Honda-branded water pump and engine cooling systems. Constructed from plastic, this small but essential component prevents fluid bypass at the joint interface. Weighing just 0.02 pounds and measuring 0.39 inches on each side, it is a direct-fit replacement part intended for service technicians performing routine maintenance or leak repairs on compatible Honda equipment.

This outlet gasket is typically replaced during water pump servicing, coolant system repairs, or any procedure that requires breaking the outlet connection. Plumbers, small-engine technicians, and equipment service professionals handling Honda-branded pumps or cooling assemblies will encounter this part during disassembly. It is a single-use sealing component that should be replaced any time the outlet fitting is removed to ensure a proper, leak-free reinstall.

Key Features

• OEM Honda replacement gasket for outlet connections
• Plastic construction for corrosion resistance in fluid-contact applications
• Compact form factor at 0.39 inches x 0.39 inches x 0.39 inches
• Lightweight at 0.02 pounds for easy handling during service
• Direct-fit OEM part - no trimming or modification required

Compatibility

Designed as an OEM-style replacement outlet gasket for compatible Honda engine and water pump assemblies. Refer to your Honda equipment service manual or parts diagram to confirm fitment for your specific model before ordering.

Installation Notes

Installation should be performed by a qualified small-engine or mechanical service technician. Before removing the outlet fitting, shut off the engine, allow the system to cool completely, and relieve any residual fluid pressure. Gaskets are single-use components and must not be reused once removed. Torque fasteners to the specification listed in the applicable Honda service manual.