Fuel Injection Combination Diagnostic Set

  • For quickly and accurately diagnosing fuel pressure problems on GM, Chrysler, Jeep, and Ford vehicles with multiport fuel injection systems. Simply fasten adapter to the Schrader valve on the fuel rail. Use the 0-100 PSI gauge (with accuracy within 1%) to check for adequate fuel pump pressure, or bleed air from the system with the bleed valve.
  • The No. 7665 GM TBI fuel pressure adapter, No. 7430 quick-disconnect 90 degree elbow fitting, and No. 7272 Ford EFI quick-disconnect fitting are also included in this set.
  • Wt 1 lb., 13 oz.


  • OTC 7797 Fuel Injection Combination Diagnostic Set
    • Model: 61391
    • Shipping Weight: 1.96lbs
    • Manufacturers Part #: 7797
    • Manufactured by: OTC Tools and Equipment
    • Also Known As: OT7797 , OTC-7797, OTC7797

    Usually In Stock
    Usually ships in 24-48 hours
    Manufacturer Direct

    $193.91

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    This product was added to our catalog on Friday 16 February, 2007.