OE Aftermarket 166188J010 Fuel Injector O-Ring Seal

The OE Aftermarket 166188J010 is a precision-engineered fuel injector O-ring seal designed to provide a reliable, leak-free connection between the fuel injector and the fuel rail or intake manifold. This critical sealing component ensures proper fuel system pressure and prevents fuel leaks that can lead to performance issues, rough idle, or fuel odor.

Key Features:

• Direct replacement O-ring seal for fuel injector applications
• Constructed from fuel-resistant elastomer material for durability and longevity
• Provides leak-proof seal to maintain fuel system integrity
• Prevents vacuum leaks and ensures proper air-fuel mixture
• OE-quality construction for reliable performance

This O-ring is an essential component during fuel injector replacement or service. Always inspect and replace O-rings when servicing fuel injectors to prevent leaks and ensure optimal engine performance. The fuel-resistant material withstands exposure to modern gasoline formulations including ethanol blends.