O-Ring Gaskets F4TZ-6N653-A F4TZ-6N653-B Replacement for 1994-2003 Ford 7.3L Powerstroke Diesel Turbo Pedestal and E-350 E-450 Econoline Vans F750F-250Super Duty

O-Ring Gaskets F4TZ-6N653-A F4TZ-6N653-B Replacement for 1994-2003 Ford 7.3L Powerstroke Diesel Turbo Pedestal and E-350 E-450 Econoline Vans F750F-250Super Duty

• 1.Core Purpose: These seals are engineered to resolve pedestal oil leak issues, a critical concern for maintaining engine reliability, as leaks can lead to performance degradation and component damage.
• 2.Set Composition: The package includes (2) large and (2) small yellow O-ring seals, specifically sized to match the sealing requirements between the turbo pedestal, engine block, and turbocharger—covering the key connection points prone to leakage.
• 3.Material Advantage: Constructed from rubber, the O-rings utilize inherent elasticity to fill micro-gaps on contact surfaces, ensuring tight sealing that prevents oil seepage.
• 4.Vehicle Fitment: Compatible with 1994-2003 Ford E-150/E-250/E-350/E-450 Econoline Super Duty and F-250/F-350/F-450/F-550 Super Duty.
• 5. Comprehensive Benefits: Beyond leak prevention, they maintain stable turbocharger oil system pressure for optimal turbo response, and block dust/particles from entering precision turbo-engine connections, safeguarding reliable operation.