STANDARD PR143 Intermotor Fuel Injection Pressure Regulator 091769155780

( Brand: Standard ), ( Part Type: Fuel Pressure Regulator ), ( Manufacturer Part Number: PR143 ), ( Product Type: Fuel Delivery ), ( UPC: 091769155780 ), ( California Prop 65 Warning: Cancer And Reproductive Harm. ), ( Fitment Type: Direct Replacement ), ( Partslink Number: 16740pk2005 ), ( Compatible Make S : Honda, Acura ), ( Compatible Model S : Accord, Prelude, Legend ), ( Fitnote: Fueldeliverytypename ), ( Product Subtype: Fuel Pressure Regulators ), ( Series: Intermotor ), ( Product Details: Fuel Injection Pressure Regulator ), ( Department: Replacement )

Review STANDARD Intermotor Fuel Injection Pressure Regulator

The PR143 Intermotor Fuel Injection Pressure Regulator is a vital component in the fuel delivery system of diesel engines. This regulator is designed to maintain the optimal fuel pressure required for an efficient and effective engine performance.

The PR143 Intermotor Fuel Injection Pressure Regulator is a diaphragm-type regulator, which means it operates using a diaphragm that separates the fuel pressure chamber from the atmospheric chamber. When the engine is running, the fuel pressure pushes against the diaphragm, causing it to move and open the relief valve to release excess pressure. This mechanism ensures that the fuel pressure remains constant, even under varying engine loads.

The regulator housing is made of durable cast iron material, providing excellent heat dissipation properties. The diaphragm is made of a robust elastomer material, which is resistant to fuel and engine oil, ensuring long-lasting performance. The regulator features a 3/8 NPT threaded inlet and outlet, allowing for easy installation and removal.

The PR143 Intermotor Fuel Injection Pressure Regulator is suitable for use in heavy-duty applications, such as construction equipment, agricultural machinery, and industrial engines. It can handle fuel pressures ranging from 150 to 350 psi (10.3 to 24.1 bar), making it a versatile option for various engine configurations.

The regulator comes with a built-in relief valve, which protects the engine from excessive fuel pressure. The relief valve opens when the fuel pressure exceeds the set limit, preventing any damage to the engine. The regulator also features a bleed screw, which allows for easy purging of air bubbles during installation and maintenance.

The PR143 Intermotor Fuel Injection Pressure Regulator is a high-quality, reliable solution for maintaining the correct fuel pressure in your diesel engine. Its robust design, durable materials, and easy installation make it an excellent choice for heavy-duty applications where fuel pressure regulation is crucial.

A standard PR143 Intermotor fuel injection pressure regulator is an essential component of a diesel engine fuel system. It regulates the fuel pressure to ensure optimal engine performance. Here are some pros and cons of buying a PR143 Intermotor fuel injection pressure regulator:

1. Improved Engine Performance: A new fuel pressure regulator can help improve engine performance by maintaining the correct fuel pressure, which ensures efficient combustion and better power output.

2. Longer Engine Life: Maintaining the correct fuel pressure is crucial for the longevity of the engine. A new fuel pressure regulator can help extend the life of the engine by preventing fuel system damage.

3. Better Fuel Economy: A properly functioning fuel pressure regulator can help improve fuel economy by ensuring that the engine receives the correct amount of fuel at the right pressure.

4. Reduced Emissions: Proper fuel pressure regulation can help reduce exhaust emissions, making the engine more environmentally friendly.

1. Cost: A new PR143 Intermotor fuel injection pressure regulator can be expensive, especially if it needs to be replaced frequently.

2. Installation Complexity: Installing a new fuel pressure regulator can be a complex process that requires specialized tools and knowledge. It's recommended to have it installed by a professional mechanic.

3. Potential for Incorrect Installation: If not installed correctly, a new fuel pressure regulator may not function properly, leading to poor engine performance or other issues.

A PR143 Intermotor fuel injection pressure regulator is a vital component of a diesel engine fuel system. While it can offer several benefits, including improved engine performance, longer engine life, better fuel economy, and reduced emissions, it also comes with some drawbacks, such as cost, installation complexity, and potential for incorrect installation. To ensure optimal engine performance and longevity, it's essential to maintain the fuel pressure regulator in good working order. Regular maintenance, including checking the fuel pressure and replacing the regulator when necessary, can help minimize the risks and maximize the benefits.

If you're experiencing issues with your diesel engine's fuel system, such as poor performance, reduced fuel economy, or high exhaust emissions, it may be time to consider replacing the fuel pressure regulator. When shopping for a new PR143 Intermotor fuel injection pressure regulator, look for a reputable supplier with good customer reviews and a reliable product. It's also recommended to have it installed by a professional mechanic to ensure proper installation and optimal engine performance. Regular maintenance of the fuel pressure regulator can help prevent the need for frequent replacements and ensure the longevity of the engine.

part # pr143 prices

• $60.95-$120.95

specifications fuelperforma:

• brand: Standard
• part type: Fuel Pressure Regulator
• manufacturer part number: PR143
• product type: Fuel Delivery
• upc: 091769155780
• california prop 65 warning: Cancer And Reproductive Harm.
• fitment type: Direct Replacement
• partslink number: 16740pk2005
• compatible make s : Honda, Acura
• compatible model s : Accord, Prelude, Legend
• fitnote: Fueldeliverytypename
• product subtype: Fuel Pressure Regulators
• series: Intermotor
• product details: Fuel Injection Pressure Regulator
• department: Replacement

seller fuelperforma:

• rating: 98.5%
• # reviews: 135441

offer fuelperforma:

• started: October 27, 2025
• quantity: 2
• sold: 0
• options: Ship-to-home
• availability: In Stock

returns fuelperforma:

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

payments fuelperforma:

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

general fuelperforma:

• Auto Permance Parts > Fuel Systems > Fuel Pressure Regulators
• condition: New

shipping fuelperforma:

• type: Fixed
• service: FedEx Ground / FedEx Home Delivery
• transit: 2-5 Days
• carrier: FedEx
• cost: $0.00
• class: Standard

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