DELPHI SX-7740 Fuel Injection Pressure Regulator Zk

( Brand: Delphi ), ( Type: Fuel Injection Pressure Regulator ), ( Manufacturer Part Number: SX-7740 ), ( Manufacturer Warranty: 1 Year / 12, 000 Miles ), ( Ipn: C371 84-52 ), ( Item Height: 2.500 ), ( Item Length: 3.000 ), ( Item Weight: 0.1400 ), ( Placement On Vehicle: Air Fuel Delivery Fuel Injection System ), ( Compatible Model: K2500 Suburban ), ( Compatible Year: 1999 1998 1997 1996 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Delphi Fuel Injection Pressure Regulator )

Review DELPHI Fuel Injection Pressure Regulator Gmc Zk fits SUBURBAN K2500 1996–1999

The Delphi SX-7740 Fuel Injection Pressure Regulator is an essential component for maintaining the optimal fuel pressure in the 1996-1999 GMC K2500 Suburban ZK models with the 5.7L V8 engine. This regulator is specifically designed to meet the unique fuel delivery requirements of these vehicles.

This regulator features a robust construction with a durable, high-temperature housing to withstand the extreme conditions of your engine bay. The internal components are engineered for precision, ensuring accurate fuel pressure regulation throughout the engine's operating range.

The SX-7740 utilizes a diaphragm-type design that is both efficient and reliable. The diaphragm separates the fuel pressure chamber from the atmosphere, allowing for precise control of the fuel pressure. The regulator also includes an integrated check valve that prevents fuel from flowing back into the tank when the engine is off, ensuring consistent fuel delivery during start-up.

This Delphi product is manufactured to meet or exceed OE specifications for fit, form, and function. It is also engineered to be a direct replacement for the original part, making installation quick and straightforward. The regulator comes complete with all necessary hardware for installation, including mounting brackets and gaskets.

The Delphi SX-7740 Fuel Injection Pressure Regulator is essential for maintaining the performance and fuel efficiency of your 1996-1999 GMC K2500 Suburban ZK. By ensuring accurate fuel pressure regulation, you can improve engine response, reduce emissions, and enhance overall vehicle performance. This regulator is a smart investment for any Suburban owner looking to keep their vehicle in top shape.

Delphi SX-7740 Fuel Injection Pressure Regulator for 1996-1999 GMC K2500 Suburban ZK: A Comprehensive Analysis

The Delphi SX-7740 Fuel Injection Pressure Regulator is a crucial component for maintaining optimal fuel system performance in 1996-1999 GMC K2500 Suburbans with the ZK engine. This analysis aims to provide an in-depth understanding of the benefits and drawbacks of purchasing this specific regulator.

1. OEM Replacement: The Delphi SX-7740 is an original equipment manufacturer (OEM) replacement part, ensuring a perfect fit and reliable performance.

2. Improved Fuel Efficiency: A faulty fuel pressure regulator can cause poor fuel economy. Replacing it with a new one, like the Delphi SX-7740, can help restore optimal fuel economy.

3. Enhanced Engine Performance: A proper functioning fuel pressure regulator is essential for optimal engine performance. The Delphi SX-7740 can help improve engine power and acceleration.

4. Long-Lasting: Delphi is a reputable brand known for producing high-quality automotive components. The SX-7740 fuel injection pressure regulator is designed to last, reducing the need for frequent replacements.

5. Reduced Emissions: A malfunctioning fuel pressure regulator can cause increased emissions. Replacing it with the Delphi SX-7740 can help reduce harmful emissions.

1. Cost: The Delphi SX-7740 fuel injection pressure regulator is more expensive than some aftermarket alternatives. However, the higher cost is justified by the OEM quality and reliability.

2. Installation Complexity: Installing the Delphi SX-7740 may require advanced mechanical skills and tools due to its location and the complexity of the fuel system.

3. Potential for Leaks: The fuel system is under pressure, and any leaks can be dangerous. Proper installation and sealing are crucial to prevent leaks and ensure safety.

The Delphi SX-7740 Fuel Injection Pressure Regulator is a worthwhile investment for 1996-1999 GMC K2500 Suburban ZK owners. Its OEM quality, improved fuel efficiency, enhanced engine performance, long-lasting design, and reduced emissions make it a valuable upgrade. Although it comes with a higher cost and installation complexity, these drawbacks are outweighed by the benefits it provides.

If you are a do-it-yourselfer with the necessary skills and tools or if you trust a professional mechanic, the Delphi SX-7740 Fuel Injection Pressure Regulator is a recommended choice for maintaining the optimal performance and reliability of your 1996-1999 GMC K2500 Suburban ZK's fuel system.

part # sx7740 prices

• $38.43-$83.68

specifications injectiopug:

• for models: K2500, Suburban
• for makes: Gmc
• for years: 1996-1999
• brand: Delphi
• type: Fuel Injection Pressure Regulator
• manufacturer part number: SX-7740
• manufacturer warranty: 1 Year / 12, 000 Miles
• interchange part number: C371 84-52
• item height: 2.500
• item length: 3.000
• item weight: 0.1400
• placement on vehicle: Air Fuel Delivery Fuel Injection System
• compatible model: K2500 Suburban
• compatible year: 1999 1998 1997 1996
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Delphi Fuel Injection Pressure Regulator

returns injectiopug:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

seller injectiopug:

• # reviews: 559236
• rating: 98.8%

offer injectiopug:

• quantity: 5
• sold: 0
• started: July 2, 2025
• availability: In Stock
• options: Ship-to-home

shipping injectiopug:

• cost: $0.00
• type: Fixed
• transit: 5-8 Days
• service: Standard, Expedited
• class: Standard, Expedited

general injectiopug:

• condition: New
• Air Fuel Delivery > Fuel Injection Parts > Additional Fuel Injection Parts

payments injectiopug:

• credit card: Discover
• other
• wallet: Google-pay

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