Die Cast EFI By Pass Style Fuel Pressure Regulators
Type: Fuel Pressure Regulator
Holley does it again with their new die cast aluminum fuel pressure regulators. The same Holley quality that you expect at a price point that every budget can handle.
The regulator contains 3/8" NPT in/out ports, a 3/8" NPT return port, a 1/8" NPT gauge port, and a 1/8" NPT vacuum port for Boost Reference (1:1).
1/8" NPT barb fitting for boost reference port also included.
Features:
- Die Cast aluminum construction
- 3/8” NPT Inlet, Outlet, and Return ports
- 1/8” NPT Gauge Port
- 1/8" NPT Boost Reference – 1:1
Specs:
- Adjustable: Yes
- Brand: Holley EFI
- Category: Air and Fuel Delivery
- Color: Chrome
- Emission Code: 5
- Fuel System: EFI
- Fuel System Type: EFI
- Fuel Type: Gasoline
- Gauge Port: Yes
- Grade Type: Performance
- Inlet Port Diameter: 3/8 NPT IN
- Inlet Quantity: One
- Inlet Size: 3/8 inch NPT
- Inlet Type: NPT
- Material: Aluminum
- Mounting Hardware Included: No
- Mounting Type: Bolt On
- Outlet Port Diameter: 3/8 NPT IN
- Outlet Quantity: Two
- Outlet Size: 3/8 inch NPT
- Outlet Type: NPT
- Part Type: Fuel Injection Pressure Regulator
- Port Quantity: 5
- Pressure Range: 15-60 PSI
- Product Type: Fuel Pressure Regulator
- Return Size: 3/8 inch NPT
- Style: Bypass
- Sub Category: Fuel Injection System and Related Components
- Warranty: Limited 90 Day
Tech Resources:
The mounting holes in the regulator are not threaded. The screws included are self-tapping for use in installation.
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Important Notices
- Off‑Road Use Only
Products sold by JS Speed are intended for off‑road use and may be illegal on public roads where emissions or pollution‑control laws apply. - Check Local Laws
Before purchasing or installing, verify all applicable local, state/provincial, and federal regulations to ensure the modification is legal in your area. - Professional Installation Recommended
These parts should be installed by qualified professional mechanics. Improper installation can cause performance issues or vehicle damage. Unless a product page explicitly states otherwise, installation instructions are not included. Components are designed for users with solid mechanical knowledge, and minor adjustments or modifications may be required for proper fitment. Returns or refunds cannot be accepted due to difficulty completing an installation or the absence of instructions. - Warranty Impact
Use of these parts may void your vehicle’s factory warranty. Confirm with your vehicle manufacturer before purchase and installation. - Limitation of Liability
JS Speed is not responsible for damage, failures, or issues arising from the use or installation of these products. - Product Images
Images are for illustration only and may differ from the actual product due to manufacturer updates or improvements. - No Performance Guarantees
While these products are designed to enhance performance, JS Speed does not guarantee specific performance results.
