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Corvette Fuel Pressure Regulator Diaphragm Kit, 1985-1991
Corvette Fuel Pressure Regulator Diaphragm Kit, 1985-1991

Corvette Fuel Pressure Regulator Diaphragm Kit, 1985-1991

$210.99 ea
Condition: NEW
Estimated arrival: 08/06/2021 (If Ordered Today)
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
Shipping Note:Standard Delivery

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Motor City Corvette Parts always recommends professional installation of our products. Buyer assumes risk of damage caused by improper installation.


  • Replaces Worn Or Damaged Factory Fuel Pressure Regulator Diaphrams
  • Restores Proper Pressure To The Fuel Injectors
  • Can Be Used With High Performance Adjustable Fuel Pressure Regulator P/N 3225614
  • Fits 1985, 1986, 1987, 1988, 1989, 1990, 1991 Tuned Port Injected (TPI) Engines


  • Quality Level
  • What's In The Box: Fuel Pressure Regulator Diaphram, O-Rings, Installation Instructions
  • Where It's Made: USA
  • Manufacturer Warranty: 1-Year
  • Product Weight: .5 lbs.
  • Product Dimensions: 3" x 2" x 3"
  • Approx. Installation Time: 2-3 Hours
  • Installation Difficulty: Difficult, Professional Installation Recommended
  • Instructions: Included
  • NOTES: See your service shop manual for working with your fuel regulator. Disconnect your battery and keep a U.L. approved fire extinguisher within reach before installation.
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years
Chevrolet Corvette 1985 - 1991

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