Description
Fuel pressure inconsistencies can compromise engine performance and reliability across your entire fuel system. This Allstar rebuild kit restores your ALL40290 or ALL99430 fuel regulator to OEM specifications, ensuring precise fuel delivery and stable idle conditions. Keep your regulator performing at peak efficiency without the expense of a full replacement.
- Fits ALL40290, ALL99430
- Diaphragm replacement included
- Stainless steel fasteners
- Bolt-on installation
- OEM-equivalent performance
- Professional-grade materials
- No special tools required






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