Holley Performance 12-803 Fuel Pressure Regulator
Holley Performance 12-803 Fuel Pressure Regulator
Hero image 0 of Holley Performance 12-803 Fuel Pressure Regulator, 0 of 8

Holley Performance 12-803 Fuel Pressure Regulator

3.9 stars out of 28 reviews
(3.9)|
28 ratings
Car
Check if this fits your vehicle

Key item features

  • Adjustable Pressure: Provides adjustable fuel regulation from 4.5 to 9 PSI, allowing precise control of fuel pressure for optimal engine performance.
  • Port Configuration: Features 3/8" NPT ports, including one inlet and two outlet ports, for versatile plumbing options.
  • Flow Restriction: Incorporates a .220" (7/32") restriction to manage fuel flow effectively.
  • Durable Finish: Boasts a chrome finish, contributing to its aesthetic appeal and potential durability.
  • Included Hardware: Comes with a mounting bracket for straightforward installation.
  • Application Focus: Designed for Street/Strip Carbureted Applications, ensuring suitability for specific vehicle types.
  • Pre-set Calibration: Factory pre-set to eliminate guesswork during initial installation, simplifying the setup process.
Generated by AI
Current price is $51.19
Price when purchased online
  • Free shipping
  • Free 90-day returns

How do you want your item?

Try 30 days of Free Shipping with Walmart+! Choose plan at checkout.
How do you want your item?
Columbus, 43215
Arrives by Wed, Feb 11
.
Order within 6 hr 18 min
Sold and shipped by Walmart.com
Free 90-day returns
This item is gift eligible

More seller options (11)

Starting from $51.19
walmart plus

Get free delivery, shipping and more*

*Restrictions apply
Try Walmart+ now

About this item

Product details

Specifications

Warranty

Warnings

Customer ratings & reviews

3.9 out of 5 stars
stars28 ratings21 reviews
How item rating is calculated
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 21 reviews

Jun 8, 2017
JBeamer
5 out of 5 stars review

Just what it should be.

I've got a mean 1938 Chevy that was put together about 45 years ago. The electric fuel pump went bad a while back and I replaced it with a Jeg's pump which had too much pressure for the 800 Holley double-pumper. I wanted to keep the car as close as possible to the original look and build and didn't want a regulator and gauge showing. The Holley regulator said it was preset so I mounted it under the car on the frame and didn't use a gauge. The pressure setting from the factory works fine and I didn't have to stick a gauge anywhere,

Review from jegs.com
Helpful?1FL1DREV36A850706567
May 3, 2016
Jehosiphat
5 out of 5 stars review

High Quality!

This regulator may be inexpensive, but it is definitely not cheap. The whole assembly is solid and well constructed. Adjustments are very easy to make if the preset pressure is not preferred, and the pressure is maintained accurately regardless of temperature. Be sure to attach the mounting bracket to the regulator before attaching the inlet fuel line!

Review from jegs.com
Helpful?1FL1DREV36A850706567
May 16, 2016
Jays v8 s10
5 out of 5 stars review

Holley regulator

Been doing a lot of business with Jegs as of recent and will continue. Their prices are reasonable and the products are great. Thank you for being there for us gearheads

Review from jegs.com
Helpful?1FL1DREV36A850706567