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Fuel Line Kit,7.3 Fuel Line Rubber Seal Kit F81Z9C387BA 904-497 for Ford | Powerstroke Diesel Engine 1999-2003 Excursion F250 F350 F450 F550 Super Duty F81Z-9C387-BA

Fuel Line Kit,7.3 Fuel Line Rubber Seal Kit F81Z9C387BA 904-497 for Ford | Powerstroke Diesel Engine 1999-2003 Excursion F250 F350 F450 F550 Super Duty F81Z-9C387-BA

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Availability checked 2026-07-28 · current price shown on Amazon

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Fuel Line Kit,7.3 Fuel Line Rubber Seal Kit Compatible with Ford Powerstroke Diesel Engine 1999-2003 Excursion F250 F350 F450 F550 Super Duty Replaces# F81Z9C387BA, F81Z-9C387-BA, 904-497. Fuel-system hardware to keep the Power Stroke fed reliably at stock and elevated power.

Key Features

  • Reliable fuel delivery
  • Supports higher power
  • Direct-fit hardware
  • Protects the injection system

Best for: Reliable fueling at stock or elevated power

Related Products

Fuel Line Kit,7.3 Fuel Line Rubber Seal Kit F81Z9C387BA 904-497 for Ford | Powerstroke Diesel Engine 1999-2003 Excursion F250 F350 F450 F550 Super Duty F81Z-9C387-BA

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