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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
Billet Bypass Fuel Pressure Regulator Kit 4.5-9 Psi W/Fittings & Gauge-12-840KITHolley Billet Bypass Style Fuel Pressure Regulator Kits are part of a complete line of fuel system products from Holley. The included 12 840 regulator features a billet aluminum body and a black finish for corrosion resistance and good looks. The regulator contains 3 8" NPT in out ports, a 1 8" NPT gauge port. In addition, 3 Mr. Gasket 3 8" NPT to 6 AN fittings, a barbed fitting for the vacuum port, a mounting bracket, and all necessary hardware are
Holley Billet Bypass Style Fuel Pressure Regulator Kits are part of a complete line of fuel system products from Holley. The included 12-840 regulator features a billet aluminum body and a black finish for corrosion resistance and good looks. The regulator contains 3/8" NPT in/out ports, a 1/8" NPT gauge port. In addition, 3 Mr. Gasket 3/8" NPT to -6 AN fittings, a barbed fitting for the vacuum port, a mounting bracket, and all necessary hardware are also included.
Features:
- Die Cast Aluminum Construction
- Adjustable from 4.5-9 psi for precise fuel pressure adjustments
- 3/8” NPT Inlet, Outlet Ports
- 1/8” NPT Gauge Port and Earl's Fuel Pressure Gauge (100187ERL)
- Mr. Gasket 3/8” NPT to -6 AN fittings (481666-BL x3)
- Mounting Bracket Included
FEATURES
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
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★★★★★ 4
looks nice, well made and styish.
This was a gift for a friend.
It is well made, has a good modern style to it, comfortable to wear, she is taller, and it fits her well. Its a bit warm, so a fall kind of clothing option.
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Reviewed in the United States on February 5, 2026
★★★★★ 5
Love
Great quality and super cute! Worth the money. Can be dressed up with a jacket and boots or down with sneakers.
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Reviewed in the United States on September 24, 2025
★★★★★ 5
Cute, lightweight hoodie
Size: X-Small, Color: Black
I like the length and the fit. Fabric is soft and lightweight; not super warm, but perfect for cool spring and summer evenings. Nice for the sale price.
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Reviewed in the United States on April 15, 2026
★★★★★ 5
Great quality
Super comfy and soft! Love wearing them around the house or even out to go grocery shopping! Very stylish! Love everything about them!
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Reviewed in the United States on May 10, 2026
★★★★★ 5
Le Bop Sweater
Wonderfully made!
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Reviewed in the United States on February 25, 2026