Description
SIERRA Yamaha V4/V6 Fuel Pump Repair Kit – 18-7788 is a fuel-pump rebuild kit for selected Yamaha V4 and V6 outboards. It services the diaphragm-type pump used across many higher-horsepower Yamaha applications and includes the diaphragm components identified by Sierra for this repair.
The kit is intended for rebuilding the compatible mechanical pulse fuel pump rather than replacing the complete pump body. Inspect the pump casting, check valves and sealing surfaces before rebuilding; damaged housings should be replaced rather than reused.
Key Features
- For selected Yamaha V4/V6 outboard fuel pumps
- Verify the OEM part number and physical configuration before installation.
- Includes Sierra 18-7842 and 18-7843 diaphragm components
- Restores diaphragm and sealing components in the compatible mechanical pump
- Direct service alternative to replacing a complete pump when the housing is reusable
Specifications
- Product type: Fuel pump repair kit
- Application family: Yamaha V4/V6 outboards
- Typical horsepower range: 115–300 HP application family
- Service type: diaphragm-type mechanical/pulse fuel pump rebuild
- Inspect pump body and check-valve condition before reuse
Interchange
- Yamaha: 6E5-24471-00-00, 6E5-24434-02-00, 6E5-24435-00-00
- Mallory: 9-35327
Reviews
There are no reviews yet.