1. Basic Information

• Brand: RELIANCE

• Model No.: 0-52501-1

• Product Category: Fuel System Parts / Fuel Pressure Regulator

• Alias: In-line EFI Fuel Pressure Regulator, Return Type Fuel Regulator

• Main Material: Hard Anodized Billet Aluminum

• Overall Feature: Lightweight, high pressure resistant, corrosion resistant

2. Function & Positioning

3. Core Performance Parameters

1. Adjustable Fuel Pressure Range: 25 PSI ~ 90 PSI

2. Inlet Interface: -6AN

3. Return Oil Interface: -6AN

4. Pressure Gauge Interface: 1/8 inch NPT

5. Vacuum Boost Reference Interface: 1/8 inch NPT Barb

6. Applicable Fuel Type: Gasoline, Ethanol, Methanol, Diesel

7. Working Feature: Vacuum boost synchronous pressure regulation

8. Working Environment: High temperature resistant, oil resistant, leak-proof

4. Universal Matching Accessories

• AN type fuel oil pipeline

• Stainless steel pipe clamp

• 1/8" NPT fuel pressure gauge

• Vacuum boost silicone hose

• Fixed mounting bracket & fastening bolts

• Interface sealing plug and sealing washer

5. Applicable Equipment & Fields

1. Modified gasoline vehicles, racing cars

2. Turbocharged / supercharged EFI engines

3. Off-road vehicles, pickup trucks, performance automobiles

4. Motorcycle high-performance modification

5. Mechanical equipment with independent fuel supply system

6. Agricultural machinery, engineering machinery fuel pressure control system