6.0L Blue Spring Upgrade Kit - Replacement for Ford F250/F350/F450/F550 (2003-2007) | Replaces OEM 3C3Z-9T517-AG Fuel Pressure Regulator
Special Features
- 【OEM Direct Replacement】 Directly replaces 3C3Z-9T517-AG fuel pressure regulators—replacement for 2003-2007 F250/F350/F450/F550 trucks with 6.0L engines
- 【Enhanced Durability】 Stainless steel spring and CNC-machined aluminum housing resist corrosion and wear, 3x longer lifespan than plastic OEM parts
- 【Stable Fuel Pressure】 Maintains consistent 75 PSI fuel pressure to prevent injector failure, rough idling, and power loss under heavy loads
- 【Tool-Free Installation】 Pre-assembled design with color-coded instructions—complete in under 20 minutes without professional help
- 【5-Year Warranty】 Backed by FUZIDDN's corrosion-resistant guarantee—free replacement for defects or performance issues
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