HITACHI DFP384 Carburetor Emissions

( Brand: Hitachi ), ( Manufacturer Part Number: DFP384 ), ( Oe Spec Or Performance/custom: Oe Spec ), ( Choke Type: Electric ), ( Type: Carburetor ), ( Core Charge: 100.00 ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Items Included: Gasket ), ( Country/region Of Manufacture: Japan )

Review HITACHI Nissan Pickup Truck Remanufactured Carburetor California Emissions fits 1983–1984

The Hitachi DFP-384 carburetor is a fuel delivery system component that was commonly used in various models of Nissan vehicles during the years 1983 and 1984. This carburetor was manufactured by Hitachi Automotive Systems, a leading global supplier of automotive components.

The DFP-384 is a double-barrel, downdraft carburetor, which means it features two separate intake runners, each with its own venturi and fuel jet. This design allows for more efficient fuel delivery and improved engine performance. The carburetor uses a throttle valve to control the amount of air that enters the engine, while the fuel mixture is metered out by the venturis and fuel jets.

This Hitachi carburetor is designed with emissions control in mind, as it was produced during a time when stricter regulations were being implemented to reduce harmful exhaust emissions. The carburetor features an integrated secondary air system, which injects clean air into the exhaust stream to help burn off unburnt hydrocarbons and nitrogen oxides. This system was an essential component of the vehicle's overall emissions control system.

The DFP-384 carburetor is also equipped with a vacuum secondary system, which is activated under light to moderate engine loads. This system uses a vacuum diaphragm to draw fuel from the main jet and deliver it to the secondary jet in the second venturi. This results in a richer fuel mixture, which improves engine performance and efficiency.

The carburetor is constructed from high-quality materials, including brass bodies, aluminum intake manifolds, and steel floats. It also features adjustable idle mixture screws, which allow for fine-tuning of the idle fuel mixture to ensure smooth and stable engine operation.

The Hitachi DFP-384 carburetor is a reliable and effective component for Nissan vehicles from the 1983 and 1984 model years. Its advanced design features, including the integrated secondary air system and vacuum secondary system, make it an excellent choice for those looking to restore or maintain their vintage Nissan. With proper maintenance and care, this carburetor can provide years of dependable service and help ensure that your Nissan runs smoothly and efficiently.

The Hitachi DFP-384 carburetor was used in various Nissan models during the year 1983 and 1984. Here are some pros and cons of buying this carburetor for emissions:

1. Availability: The Hitachi DFP-384 carburetor is widely available in the aftermarket, making it relatively easy to find and purchase.

2. Cost-effective: Compared to newer fuel injection systems, a used carburetor can be a more cost-effective option for older Nissan models.

3. Familiarity: Carburetors have been used in automobiles for decades, and many mechanics and DIY enthusiasts are familiar with their operation and maintenance.

1. Emissions: Carburetors are notorious for producing higher emissions compared to fuel injection systems. This can be a significant concern for those looking to meet modern emissions standards or reduce their carbon footprint.

2. Fuel efficiency: Carburetors can also be less fuel-efficient than fuel injection systems, as they tend to deliver more fuel than needed, particularly at idle and low RPMs.

3. Maintenance: Carburetors require more frequent maintenance than fuel injection systems, including periodic adjustments and cleaning.

The Hitachi DFP-384 carburetor can be a viable option for those looking to restore or maintain older Nissan models from the 1980s. However, it is essential to consider the potential drawbacks, particularly regarding emissions and fuel efficiency. If meeting modern emissions standards or maximizing fuel efficiency is a priority, it may be worth exploring other options, such as fuel injection systems or hybrid technology.

If you are set on using a carburetor for your Nissan from the 1980s, ensure that it is in good working order and regularly maintained. You may also consider exploring aftermarket modifications or upgrades designed to improve emissions and fuel efficiency, such as high-performance carburetors or alternative fuel systems. Ultimately, weigh the pros and cons carefully before making a decision based on your specific needs and priorities.

Details:

RPM Pre-Set Can't have that to high and you can't it low. Engine: 4 Cylinder Engine,: Completely remanufactured Hitachi 2-barrel carburetor w/Electric Choke New Mounting Gasket. Has to be just right. What has been done to the carburetor.

Choke Pull Off. Ultra-Sonic Machine Cleaning. We Pre-set it for you at the perfect performance/gas. Linkages/Rods/Springs/levers.

Installation instructions. Live Engine Testing. Accelerator Pump/Plunger. Fast Idle Pre-Set Cold Start can be a pain.

Let us pre-set it for you so if your late work don't have to worry about car not starting. Bushings in Throttle Shaft. Mixture idle Screws Pre-Set Can't have your car running to rich, gas prices are awful, but can't it lean, if not you'll will stubble. Sensor Testing.

Limited Warranty.

part #: dfp384 prices

• $79.07-$243.80

specifications carbcoon:

• for makes: Nissan
• for years: 1983-1984
• brand: Hitachi
• mpn: Dfp384
• oe spec or performance/custom: Oe Spec
• choke type: Electric
• type: Carburetor
• core charge: 100.00
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• items included: Gasket
• country/region of manufacture: Japan

shipping carbcoon:

• type: Fixed
• transit: 4-10 Days
• cost: $0.00
• carrier: UPS, USPS
• class: Standard, Expedited
• service: UPS Ground, USPS Priority Mail

payments carbcoon:

• wallet: Google-pay
• credit card: Diners-club
• other

general carbcoon:

• condition: Remanufactured
• Car Truck Parts Accessories > Air Fuel Delivery > Carburetors

returns carbcoon:

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

seller carbcoon:

• rating: 99.0%
• city: South El Monte, California
• # reviews: 3631

offer carbcoon:

• options: Ship-to-home
• quantity: 1
• sold: 0
• availability: In Stock
• started: June 2, 2025

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