Holley Fuel Pressure Regulator -Buick - 512-515
SKU: 4058004378

Holley Fuel Pressure Regulator -Buick - 512-515

Sale price$70.34 Regular price$78.15
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

Holley Fuel Pressure Regulator -Buick - 512-515Overview: Holley fuel injection pressure regulators are designed to provide the correct fuel pressure for any high performance fuel injected vehicle. They're made to bolt in the stock location, so install is a snap! This regulator is also a replacement regulator for the Holley Commander 950 MPFI system. Features: Genuine Holley Quality Parts Application: Year Make Model Submodel Engine Size 1984 1987 Buick Regal 231 3. 8L V6 Specs: Adjustable Non

Overview:

Holley fuel injection pressure regulators are designed to provide the correct fuel pressure for any high performance fuel injected vehicle. They're made to bolt in the stock location, so install is a snap! This regulator is also a replacement regulator for the Holley Commander 950 MPFI system.

Features:

  • Genuine Holley Quality Parts

Application:

Year Make Model Submodel Engine Size
1984 - 1987 Buick Regal 231/3.8L V6

Specs:

Adjustable Non-Adjustable
Application 1984-1987 Buick GN / Regal
Brand Holley
Emission Code 4
Finish Black Anodized
Fuel Type Gasoline
Max PSI 43 PSI
Product Type Fuel Pressure Regulator
Style EFI
Warning California Proposition 65
Warranty Limited 90 Day
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 4058004378

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Valid buyer
Pawtucket, US
★★★★★ 5
Good buy
Color: Pink+purple
Kids love it. Still works great
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Reviewed in the United States on June 2, 2026
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Ashley C
Lake Worth, US
★★★★★ 4
Works great.
Color: Blue+red
I love how easy this children’s dental floss is. My child with ASD is able to use with little to no help. it’s been years trying to get my child with sensory sensitivities to floss or brush teeth without a HUGE STRUGGLE, however this is very gentle and something that makes our oral health care routine smoother. ( if you know, you know!!) It is very similar to the viral “ usmile” adult version water flossers. My only complaint/issue with this is that it collapse pretty easily and sometimes it’s hard to keep in the locked position while flossing teeth. Overall a good product, and recommend.?
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Reviewed in the United States on January 18, 2026
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Lindsey
Whiting, US
★★★★★ 5
Good for kids
Color: Blue+red
A little powerful for my 8 year old at first but after he got the hang of it, he loves using it.
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Reviewed in the United States on May 7, 2026
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Verified Purchase
Jennifer Faber
Louisville, US
★★★★★ 5
Great for dental appliances
Color: Pink+purple
My daughter has a dental appliance that can get food caught in it. We were told to try a water flosser to get the trapped food out. This has done exactly that. Very happy with it.
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Reviewed in the United States on January 7, 2026
A
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Amazon Customer
Natrona Heights, US
★★★★★ 5
Fun new way of flossing.
Color: Blue+red
My 7 year old loves it and it works really well. He’s excited about teeth brushing time again accompanied by water flosser and it can be used in the shower!
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Reviewed in the United States on March 19, 2026

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