Earls
FUEL PRESSURE REGULATOR, EARLS 4.5-9 PSI
SKU: E00A 12803ERL
Description
Part #: 12803ERL
Earl's product offerings wouldn't be complete without a full line of fuel system components. Ensure you're supplying clean fuel in proper volumes to your engine with Earl's fuel system solutions!
Features:
- 3/8" NPT ports
- 3/8 NPT Ports
- .220" (7/32") restriction
- .220 (7/32) Restriction
- Includes mounting bracket
- Includes Mounting Bracket
- High pressure (4-1/2 to 9 psi)
- High pressure (4-1/2 to 9 PSI)
- Chrome finish
- Chrome Finish
- Not alcohol compatible
- Not Alcohol Compatible
Carbureted Fuel Pressure Regulator | Gasoline | 4.5-9 PSI Adjustment | Inlet-3/8 in. NPT | Outlet-3/8 in. NPT | Non-Return | Chrome Finish | Die Cast
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Fitment
Fitment Guaranteed
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Earls |
| Part Number | E00A 12803ERL |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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