1978 Nissan 620 Fuel and Emissions Systems

Essential 1978 Nissan 620 Fuel and Emissions Systems

Dorman – Help – Preheater Hose (Part No.96130)

Preheater Hose

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$12.99
Available in a variety of diameters, Dorman’s HVAC Control Duct Hose is flexible, strong, and easy to install. It helps return your vehicle’s HVAC system to its original performance.

Product Features:
  • Carburetor Preheater Hose – ID: 40 mm – Length 18″ – Fiberglass – Aluminum
  • Preheater Hose
  • Available in a variety of diameters, Dorman’s HVAC Control Duct Hose is flexible, strong, and easy to install. It helps return your vehicle’s HVAC system to its original performance.
  • High-strength fiberglass/aluminum construction helps prevent cracking
  • May be cut to desired length
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Cardone – Smog Air Pump (Part No.33-710)

Smog Air Pump

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$194.99
CARDONE Remanufactured Smog Pumps are engineered for quick installation and no comebacks. These pumps come with all necessary components for easy installation, while other brands leave out integral components, such as inlets and outlets that commonly break during installation. CARDONE engineers pay special attention to proper vane size and shape on each application to maintain proper flow, while other brands consolidate vane sizes for their own convenience.

Product Features:
  • 100% testing of all units guarantees reliable performance every time
  • High temperature grease extends bearing life, resulting in longer pump life
  • New carbon shoes/vanes on every unit ensure accurate air output to meet today’s stringent emissions standards
  • Guaranteed fit and function
  • Meets or exceeds O.E.M performance
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Carquest Premium – Multi Purpose Relay (Part No.RAA1277)

Multi Purpose Relay

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$17.79
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Delphi – Fuel Tank Cleaning Kit (Part No.FC01)

Fuel Tank Cleaning Kit

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$12.49
To perform a complete fuel pump replacement, clean the tank every time. Order the Delphi Fuel Tank Cleaning Kit (Part FC01). Remember, the original pump went into a clean fuel tank, to ensure the same level of performance, the new pump should too. 100 ye

Product Features:
  • Helps avoid premature fuel pump failure
  • Lint free towel included
  • Low suds formulation
  • Removes harmful contaminants from the fuel tank
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Felpro – Fuel Pump Mounting Gasket (Part No.70627)

Fuel Pump Mounting Gasket

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$1.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
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Carquest Premium – Exhaust Gas Recirculation (EGR) Valve (Part No.EGC1302)

Exhaust Gas Recirculation (EGR) Valve

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$51.99
The EGR system is an emission control device designed to recirculate exhaust gas into the engines air intake system and back to the combustion chamber to control nitrogen oxides or NOx. The chemical NOx is created when oxygen and nitrogen are heated above 2,800-degree F. Exhaust gas, or gas that is displaced from the combustion chamber, contains little to no oxygen molecules. By recirculating this gas back into the combustion chamber fewer oxygen molecules are available for the combustion event which will therefore create a cooler combustion event. The EGR valve can be actuated by engine vacuum or electronically by the engine control module.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • Our EGR valves are designed to match the vehicle specific exhaust gas flow rate as designed by the engine manufacturer to provide clean tail pipe emissions.
  • Feedback EGR valves and pressure sensors contain a robust circuit board design which increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • Where applicable stainless-steel sleeves used over cold rolled sleeves providing smooth EGR pintle operation under all operating conditions.
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Carquest Premium – Exhaust Gas Recirculation (EGR) Valve (Part No.EGC1381)

Exhaust Gas Recirculation (EGR) Valve

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$73.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Premium – Multi Purpose Relay (Part No.RAA3066)

Multi Purpose Relay

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$15.79
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Premium – Exhaust Gas Recirculation (EGR) Valve Gasket (Part No.EVA1004)

Exhaust Gas Recirculation (EGR) Valve Gasket

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$7.49
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Felpro – Exhaust Gas Recirculation (EGR) Valve Gasket (Part No.70978)

Exhaust Gas Recirculation (EGR) Valve Gasket

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$1.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
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Carquest Premium – Mechanical Fuel Pump (Part No.1096)

Mechanical Fuel Pump

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$43.99
CARQUEST mechanical fuel pumps are precision-cast units designed to meet or exceed OEM specifications and are built with enhanced, long-lasting components.

Product Features:
  • Special heat treated rocker arms and case-hardened pins to ensure long-lasting performance
  • Upgraded seals and pump diaphragms for compatibility with modern multi-fuel blends
  • Every single pump is 100% tested throughout the entire manufacturing process for worry free, out-of-the-box performance
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Carquest Premium – Fuel Pump Module Assembly: Fuel Pump, Sending Unit and Strainer (Part No.U260116)

Fuel Pump Module Assembly: Fuel Pump, Sending Unit and Strainer

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$55.99
Carquest Premium electric fuel pumps are engineered by Carter Fuel Systems or Agility Auto Parts to meet or exceed Original Equipment (OE) specifications for fit, form and function. Our Carquest Premium fuel pumps are built to be installed in the Original Equipment module or assembly. We have invested in industry-leading quality upgrades, like upgraded turbine impellers and 100% carbon commutators, to deliver greater reliability. Carquest Premium electric fuel pumps are engineered with superior quality components to provide the longest life and reliable performance.

Product Features:
  • Meets or exceeds OE specifications for fit, form and function
  • 100% carbon commutators provide resistance to aggressive fuels and double the life expectancy of the pump
  • OE upgraded turbine impellers greatly reduce fuel pulsation
  • All fuel pumps are 100% performance tested
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Carquest Premium – Mechanical Fuel Pump 2582946: Includes Gasket (Part No.2582946)

Mechanical Fuel Pump 2582946: Includes Gasket

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$94.99
Carquest Premium mechanical fuel pumps are built to meet or exceed Original Equipment (OE) specifications for fit, form and function. Every mechanical fuel pump is 100% tested throughout the entire manufacturing process for worry-free performance. Carquest Premium mechanical fuel pumps include the installation gaskets needed for each application. Carquest Premium mechanical fuel pumps are engineered with superior quality components to provide the longest life and reliable performance.

Product Features:
  • Meets or exceeds OE specifications for fit, form and function
  • Special heat-treated rocker arms and case-hardened pins to ensure lasting performance
  • All fuel pumps are 100% performance tested
  • Includes installation gaskets or seals where applicable
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Delphi – Electric Fuel Pump: With Bracket, Hose Clamps, Nut/Bolt, Rubber Hoses, Splices, Terminal Hardware (Part No.FD0037)

Electric Fuel Pump: With Bracket, Hose Clamps, Nut/Bolt, Rubber Hoses, Splices, Terminal Hardware

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$72.99
100 years of OE experience, supplier to the world’s top automakers, OE Heritage and knowledge built into every aftermarket part, comprehensive portfolio for a wide range of vehicles and model years.

Product Features:
  • Delphi is a global OE manufacturer and all fuel pumps are built to Delphi’s OE standards
  • Delphi pumps are designed to operate under extreme temperatures with quick engine starts and to avoid low-fuel hesitation, including alcohol fuels and blends
  • Improved pump performance as a result of Delphi’s innovative design and durability
  • Restores fast pressure performance and system integrity, translating to better pumping through less energy
  • Part is validated, tested and matched to the right vehicle application
  • Lower amperage draws less load on vehicle’s electrical system
  • Always be sure to check and clean fuel tank to avoid unnecessary returns
  • Always replace the fuel strainer when doing a fuel pump repair
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Carquest Premium – Mechanical Fuel Pump 2542748: Includes Gasket (Part No.2542748)

Mechanical Fuel Pump 2542748: Includes Gasket

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$68.99
Carquest Premium mechanical fuel pumps are built to meet or exceed Original Equipment (OE) specifications for fit, form and function. Every mechanical fuel pump is 100% tested throughout the entire manufacturing process for worry-free performance. Carquest Premium mechanical fuel pumps include the installation gaskets needed for each application. Carquest Premium mechanical fuel pumps are engineered with superior quality components to provide the longest life and reliable performance.

Product Features:
  • Meets or exceeds OE specifications for fit, form and function
  • Special heat-treated rocker arms and case-hardened pins to ensure lasting performance
  • All fuel pumps are 100% performance tested
  • Includes installation gaskets or seals where applicable
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Mr. Gasket – Electric Fuel Pump (Part No.42S)

Electric Fuel Pump

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$54.99
Mr. Gasket’s high performance electric fuel pump is a direct bolt-on replacement for Holley Fuel Pump. Our products are 100 percent pressure tested for guaranteed performance and reliability. Features an in-line style rotor and vane pump design and 3/8 inch NPT inlet and outlet. This lightweight pump includes mounting bracket and hardware and is universal for all carbureted engines.

Product Features:
  • Solid-state worry free electronics
  • Internal pressure regulating
  • Universal design allows for easy installation
  • No diaphragms or mechanical parts to wear out
  • They make an excellent fuel transfer pump
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Carquest Premium – Locking Fuel Cap (Part No.10583)

Locking Fuel Cap

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$19.79
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.

Product Features:
  • Protects your fuel from theft and vandalism
  • Passes all state and federal emissions tests
  • Manufactured from durable, long-life materials
  • Reduces air pollution with proper sealing and venting
  • Independently tested for emission control
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Carquest Premium – Fuel Cap: 10806, Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10806)

Fuel Cap: 10806, Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack

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$8.79
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.

Product Features:
  • Passes all state and federal emissions tests
  • Manufactured from durable, long-life materials
  • Reduces air pollution with proper sealing and venting
  • Independently tested for emission control
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1978 Nissan 620 Fuel and Emissions Systems

You count on your 1978 Nissan 620 to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Fuel and Emissions Systems. With 14 Fuel and Emissions Systems ranging in price from $1.99 to $194.99, you’re sure to find everything you need for your 1978 Nissan 620.

Brands matter. If you want to shop a specific Fuel and Emissions Systems brand, we stock 6 different brands like Felpro, Delphi, and Mr. Gasket. 1978 Nissan 620 Fuel and Emissions Systems start as low as $1.99!

One of the best ways to find top quality OEM or aftermarket Fuel and Emissions Systems is by asking professionals. Short of that, you can shop with confidence thanks to our 55 extensive product reviews on 1978 Nissan 620 Fuel and Emissions Systems.

Did we mention you can order your Fuel and Emissions Systems from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Fuel and Emissions Systems inventory for your 1978 Nissan 620 below to get started!

Top-Rated Fuel and Emissions Systems Brands For Your 1978 Nissan 620

Trusted Fuel and Emissions Systems OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 1978 Nissan 620 running right for years to come. In our inventory you’ll find brands like Felpro, Delphi, Mr. Gasket, and even more.

Popular Carquest Premium Fuel and Emissions Systems

You’ll find popular Carquest Premium brand products across Gas Caps. All are waiting to get your 1978 Nissan 620 back on the road. Some of the top-rated Carquest Premium products in these categories are:

Top-Rated Fuel and Emissions Systems


If are what you’re looking for, our inventory holds plenty. We stock brand Fuel and Emissions Systems for your 1978 Nissan 620, and some of our most reviewed parts include:
Exhaust Gas Recirculation (EGR) Valve Gasket
from $1.99
(27)
Exhaust Gas Recirculation (EGR) Valve Gasket
EGR Valve Gaskets