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4988285 Diesel Fuel Injector Lines for 3 9L 4BT for Cummins Engine PPump

Original price $810.49 - Original price $810.49
Original price
$810.49
$810.49 - $810.49
Current price $810.49
This Diesel Fuel Injector Line is a high-pressure component compatible with 3.9L 4BT Cummins Engine P7100 P-Pump and matches OEM Part# 4988285.

Product Overview

The Diesel Fuel Injector Line delivers pressurized fuel from the P7100 pump to the engine injectors. This Diesel Fuel Injector Line is engineered for the high-pressure environment of 4BT Cummins engines. Precision bending of this Diesel Fuel Injector Line ensures a leak-free seal at both fittings.

Key Features & Performance

  • 12mm high-pressure steel tubing
  • Engineered for P7100 pump delivery
  • Resistant to fatigue and vibration
  • Factory-spec thread pitch
  • Precise fitment for 4BT configuration

Common Uses

  • Cummins engine fuel system repair
  • P7100 pump conversion projects
  • High-pressure fuel system maintenance

Technical Specifications

  • Part Number(s): 4988285
  • Diameter: 12mm

Frequently Asked Questions

Q: Is this for one cylinder or a full set? A: This listing is for a single fuel line; order the quantity needed for your specific cylinder replacement.

Q: Are these lines pre-bent? A: Yes, these are factory-style pre-bent lines ready for installation.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.

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