Aem Electronics 25-305bk Fuel Pressure Regulator
Aem Electronics 25-305bk Fuel Pressure Regulator is backordered and will ship as soon as it is back in stock.
AEM's High Cap Universal Adjustable Fuel Pressure Regulator is the perfect solution for racers who need reliable fuel pressure in high-boost vehicles and racecars that require a large volume of fuel delivery. A longer spring provides for a wider range of adjustment (from 40 to 130 Pounds Per Square Inch). An easy-to-adjust set screw stands up to repeated adjustments. A single large return orifice is designed to handle high rate flow pumps. The regulator has a 1:1 rising pressure rate for boosted applications, and it is alcohol fuel and race fuel compatible. The High Cap Universal FPR is tapped to accept a 9/16 Inch-18 O-Ring sealed fittings for inlet and return, and comes with a 1/8 NPT port for a fuel pressure gauge or pressure sensor pick up.
- CNC-Machined From 6061-T6 Billet Aluminum
- Universal Fuel Pressure Regulator Adapts To Virtually Any Vehicle
- Longer Spring For Wider Range Of Adjustment (40 To 130 Pounds Per Square Inch)
- Single Large Return Orifice Accommodates Very High Flow Rate Pumps
- Boost Dependent Rising Fuel Pressure Rate (1:1)
- Three 9/16 Inch-18 ORB O-Ring Style Inlet Ports (2 Inlet, 1 Return)
- Easy To Use Adjustment Screw
- Integrated 1/8 Inch NPT Gauge Port
- Alcohol Fuel And Race Gas Compatible
- Limited 1 Year Warranty
[This product can expose you to chemicals Including () which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov]
Product Specifications
Product Specifications
| Fuel Type | Gasoline |
| Pressure Range (PSI) | 40 To 130 Pounds Per Square Inch |
| Regulator Location | Inline |
| Regulator Type | Return |
| Gauge Port | Yes |
| Inlet Attachment | Female O-Ring |
| Inlet Quantity | Single |
| Inlet Size | 3/8 Inch (-6 AN) |
| Outlet Attachment | Female O-Ring |
| Outlet Quantity | Stock |
| Outlet Size | Stock |
| Shape | Oval |
| Includes Fittings | No |
| Return Port Size | 6 AN |
| Includes Mounting Brackets | Yes |
| Finish | Anodized |
| Color | Black |
| Material | Aluminum |
Additional Information
Shipping & Returns
Shipping & Returns
Shipping Charges
Shipping charges vary and are determined at checkout based on your shipping address. We ship via UPS and LTL Truck Freight for larger items with various expedited shipping options. Free Shipping is available to a local store where applicable.
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60-Day No-Hassle Returns
If you are not pleased with your purchase, simply return it for a full refund. To return an item, please contact us at 833-727-8784 or customerservice@partsvia.com and request a return authorization number.
Contact
Contact
Call us at 1-833-727-8784 or Email us at customerservice@partsvia.com.
We typically reply within 24-48 hours of your submission.



