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Genuine Ford/Mazda common-rail injector hard line sets for PX Ranger and BT-50 P4AT 2.2L (set of 4) and P5AT 3.2L (set of 5). Correct flare geometry and lengths for OE fitment. Single-use lines recommended when injectors are removed/replaced.
Available as a Set of 4 for P4AT 2.2L and a Set of 5 for P5AT 3.2L, these genuine common-rail hard lines restore factory sealing and routing on PX Ranger / BT-50 platforms.
Best practice: replace high-pressure lines whenever injectors are removed or replaced.
*Guide only — confirm via VIN/engine code and part numbers below.
Seals at the hard lines are formed by the flare — no separate olives. Rail/injector side sealing washers are not included unless specified by OE.
Match your engine code: P4AT = 2.2L (4 lines), P5AT = 3.2L (5 lines). If unsure, confirm via VIN or existing part numbers listed above.
Yes, recommended. The flare work-hardens with use. Re-using can risk sealing issues and metal fatigue. Replace lines whenever injectors are removed/replaced.
The high-pressure seal is the line flare. Any separate injector seat washers/rail seals are not included unless OE specifies them in a kit. Order separately if required.
Use the factory workshop spec for your model/engine. Hand-start all fittings, then torque in sequence. Recheck after first heat cycle for any weeps.
Yes. These are genuine OE hard lines matched to the part numbers listed.
Common Rail Cowboys is not affiliated with Ford Motor Company or Mazda Motor Corporation. Installation should be performed by a competent person. Fitment and compliance are the buyer’s responsibility.

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