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Holley 12-887KIT Die Cast Bypass Fuel Pressure Regulator Kit

Name: Holley 12-887KIT Die Cast Bypass Fuel Pressure Regulator Kit
Brand: Holley
Price: 225.99 CAD
Availability: OutOfStock

by Holley

• SKU: ds_BBVL_12-887KIT

• Product Type: Fuel Injection Pressure Regulator

2 sold in last 8 days

$225.99

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Holley 12-887KIT Die Cast Bypass Fuel Pressure Regulator Kit

Rock Solid Hitch

Solid hitch with serious strength and clean powder coat, heavy to lift, but installs easy and tows perfectly!!

Great Shipping

Shipping was quick and on time - exactly what I needed for my small-block build - would buy again for sure

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Weatherbeater mats fit my work truck perfectly. Dropped them in and nothing moves. Truly a great upgrade

Sleek Visors

Window visors look incredible and feel durable, install was simple. Zero wind noise on the highway!

Leveling Success

Leveling kit components were well packed. Instructions lacking, but online videos helped. Rides level now and feels planted.

Found Single Lifters

Found single lifter pairs in stock here when others required full sets, fast shipping got me racing again, hell yeah!!

Desert Series Bumper

Rear bumper upgrade looks better than factory plastic. Install was easy, and functionality is miles ahead. Highly recommended.

Lomax Fitment

Tonneau cover fit is excellent. Clear instructions and a smooth install. Delivery to my door was super convenient

Next Day Turbo

Turbo arrived next morning and matched description. Bolted up cleanly and truck is back to full power.

Legend Grille Guard

Husband’s birthday grille guard is rock solid, looks sharp he loves it so much!!! Thanks again

Shipping Protection Helped

Customer service handled a damaged shipment immediately. Refund was painless. I’ll shop here again.

Easy Exhaust Install

Exhaust system installed in two hours on my first try. Perfect fit and the sound is pure joy.

Do you offer wholesale or jobber pricing?

Yes. Wholesale pricing is available for legitimate businesses that provide a valid business number or equivalent proof. Ongoing purchase volume is required to maintain discount eligibility. One-time personal buyers aren’t eligible.

Will this part fit my vehicle?

If a product page clearly lists fitment for your vehicle and the description leaves no reasonable doubt, we’ll cover the cost of return if it doesn’t fit. Exclusions apply if prior modifications cause the issue. When browsing self-serve, you’re responsible for confirming compatibility by checking manufacturer fitment data and notes. If unsure, contact us before ordering and we’ll verify it for you.

Do you offer technical support or installation advice?

We help where possible on a case-by-case basis. Most manufacturers include detailed instructions and tech support contacts. Because our catalog spans hundreds of brands, we can’t provide every torque spec or procedure, but we’ll connect you with the manufacturer if needed.

Do you offer price matching?

We don’t guarantee price matching, but we’re happy to review a legitimate in-stock offer from another Canadian retailer. The comparison must include all costs such as product price, shipping, taxes, and fees, and the item must be identical and available for immediate purchase. We won’t lose money to match unsustainable or out-of-stock pricing.

Can I exchange an item?

Yes. In-store exchanges happen on the spot when stock is available. For shipped orders, the original item must be returned first. Once received and inspected, we can issue a store credit toward the correct part or replacement. We can’t send a second item while the first is still in your possession without payment for both.

Are prices shown before or after tax?

All prices on the site are before tax. GST, HST, or PST is calculated at checkout based on your shipping address..

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Description_DEF	Fuel Injection Pressure Regulator
Description_DES	Holley Die Cast Bypass Fuel Pressure Regulator Kit
Description_INV	12-887 REGULATOR KIT, GAUGE AND FITTINGS
Description_EXT	Die Cast By-Pass Fuel Pressure Regulator Kit; 4.5-9 psi.; Pressure Range; 3/8 in. NPT Inlet/Outlet; Black; Aluminum;
Description_FAB	Die Cast Aluminum Construction
Description_FAB	Adjustable from 4.5-9 psi for precise fuel pressure adjustments
Description_FAB	Used in return style systems with a line back to the fuel tank
Description_FAB	3/8" NPT Inlet, Outlet, and Return Ports
Description_FAB	1/8" NPT Gauge Port and Earl's Fuel Pressure Gauge (100187ERL)
Description_FAB	3/8" NPT to -6 AN fittings (481666-BL x3)
Description_FAB	Mounting Bracket Included
Description_KEY	Fuel Pressure Regulator; bypass style regulator; regulator kit; boost reference; fuel pressure gauge; -6 AN
Description_SHO	FuelInjPresrRgultr
Description_MKT	Holley Die Cast EFI Bypass Style Fuel Pressure Regulator Kits are part of a complete line of fuel system products from Holley. The included 12-887 regulator features a die cast aluminum body and a black finish for corrosion resistance and good looks. The regulator contains 3/8 in. NPT in/out ports, a 3/8 in. NPT return port, a 1/8 in. NPT gauge port. In addition, 3- 3/8 in. NPT to -6 AN fittings, a barbed fitting for the vacuum port, a mounting bracket, and all necessary hardware are also included.
Inlet Size	3/8 inch NPT
Style	Bypass
Warranty	Limited 90 Day Warranty
Color	Black
Emission Code	3, 5
Fuel Type	Gasoline
Material	Aluminium
Pressure Range	4.5-9 PSI
Return Size	3/8 inch NPT
Pressure	4.5-9 PSI
WARNING CA Proposition 65 Message	WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Brand	Holley
Fuel System	Carbureted
Outlet Size	3/8 inch NPT
Product Type	Fuel Pressure Regulator
Warning	California Proposition 65
WARNING CA Proposition 65	Yes
Length	6.0000
Width	7.0000
Height	7.0000
Weight	2.0000