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4P9665 | Caterpillar 3406B/C Fuel Injection Line #5, New

P003947, M-1917945, 4P3925, 7C3425, 7W8625, 1917945, 1W0375, 4P9665, Fuel Line Assy, Fuel Injection, Fuel Injection Lines, Caterpillar, Cat, 3406B, 3406C, Cat 3406B, Cat 3406C, Caterpillar 3406B, Caterpillar 3406C, Caterpillar 3406B/C Fuel Injection Line #5, Cat 3406B/C Fuel Injection Line #5

Availability: In Stock & Ready to Ship!
Pricing: $39.98

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When it comes to fuel injection lines, why risk your engine?

Don’t let a small part turn into a major repair. We wouldn't risk putting sub-par parts into our engines, so why should you?

HHP only sells fuel injection lines that are manufactured in a state of the art facility using top of the line machining and measuring equipment to ensure each part is manufactured to OEM specifications. Combine this with up to 50% off OEM prices, an industry leading 2-year warranty and technical expertise from HHP’s certified staff, and you’ve got a quality fuel injection line that will keep you running for another million miles.


  • (1) Fuel Injection Line


2-Year Parts and Labor Warranty

OEM Applications

  • 4P3925
  • 7C3425
  • 7W8625
  • 1917945
  • 1W0375
  • 4P9665


Shipping Information

  • Item Requires Shipping
  • 0.5 lbs.
  • W4.0000” x H2.0000” x L17.0000”

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