HITACHI SU HJG46W Carburetor Set Meticulously

( Brand: Hitachi Su ), ( Manufacturer Part Number: HJG46W ), ( Type: Carburetor )

Review HITACHI SU Datsun Carburetor Set Gen One Meticulously Restored fits 240Z 1969–1970

Introducing the Hitachi SU HJG46W Carburetor Set, meticulously designed for the Datsun 240Z model years 1969 and 1970. This high-performance carburetor set is an excellent choice for Datsun enthusiasts seeking to restore or upgrade their classic vehicles.

The Hitachi SU HJG46W Carburetor Set is a four-barrel carburetor system, featuring four 40mm individually vented metering blocks that ensure precise fuel-air mixture for each cylinder. Each carburetor comes equipped with a fine-mesh air cleaner element and an adjustable throttle position, allowing for fine-tuning of the engine's response.

The carburetors are equipped with vacuum secondary systems, which provide additional fuel mixture under vacuum conditions, improving low-end torque and overall performance. These carbs also feature electric choke mechanisms, which provide easy starting in various weather conditions.

The Hitachi SU HJG46W Carburetor Set is manufactured with high-quality materials and precise tolerances, ensuring long-lasting durability and reliability. Each carburetor is individually calibrated to ensure optimal performance, and comes with new gaskets, mounting hardware, and detailed instructions for installation.

Installing the Hitachi SU HJG46W Carburetor Set in your Datsun 240Z is a straightforward process, with the set including all necessary hardware and easy-to-follow instructions. The carburetors are designed to fit seamlessly into the factory intake manifold, making for a clean and factory-correct installation.

In summary, the Hitachi SU HJG46W Carburetor Set is the perfect choice for Datsun 240Z owners looking to enhance the performance of their classic vehicle while maintaining its original character. With precise fuel delivery, vacuum secondary systems, and electric choke mechanisms, you'll enjoy improved torque, throttle response, and starting performance, all while retaining the classic look and feel of your Datsun 240Z.

Pros and Cons of Buying a Hitachi SU Carburetor Set for a 1969-1970 Datsun 240Z

a. Authenticity and Originality: The Hitachi SU carburetor set is an original equipment manufacturer (OEM) component for the Datsun 240Z, ensuring a perfect fit and optimal performance.

b. Impeccable Build Quality: Hitachi carburetors are renowned for their robust construction and precise engineering, making them a popular choice among enthusiasts.

c. Fuel Efficiency: A properly tuned Hitachi SU carburetor set can help improve fuel efficiency by ensuring the optimal air-fuel mixture for your engine.

d. Consistent Performance: The Hitachi SU carburetor set offers consistent performance, reducing the need for frequent adjustments and ensuring a smooth driving experience.

a. Cost: OEM parts, especially carburetors, can be quite expensive compared to aftermarket alternatives.

b. Complexity: Carburetors can be complex systems to tune, and the Hitachi SU carburetor set may require professional assistance to ensure optimal performance.

c. Availability: Due to their age, finding a Hitachi SU carburetor set in good condition can be challenging and time-consuming.

While the Hitachi SU carburetor set offers several advantages, such as authenticity, build quality, fuel efficiency, and consistent performance, it also comes with some drawbacks, including cost, complexity, and availability. Ultimately, the decision to purchase a Hitachi SU carburetor set for a 1969-1970 Datsun 240Z depends on your personal preferences, budget, and technical expertise.

If you're a Datsun 240Z enthusiast looking for authenticity and optimal performance, a Hitachi SU carburetor set is an excellent choice. However, be prepared for the associated costs and potential complexity of installation and tuning. If budget is a concern, consider exploring aftermarket alternatives or refurbished OEM carburetors. Alternatively, you may consider upgrading to fuel injection for improved performance and ease of use.

Details:

1969-1970 DATSUN 240Z SU HJG46W carburetor set meticulously restored, Super rare gen one set, correct for 1969 to early 1970 cars Notice the Micky mouse top fuel bowl covers and lack of drain plugs.

part #: hjg46w prices

• $79.00-$135.00

specifications carbcoon:

• for models: 240z
• for makes: Datsun
• for years: 1969-1970
• brand: Hitachi Su
• mpn: Hjg46w
• type: Carburetor

payments carbcoon:

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

shipping carbcoon:

• cost: $20.00
• type: Fixed
• carrier: USPS
• class: Standard
• transit: 4-9 Days
• service: USPS Ground Advantage

seller carbcoon:

• rating: 100.0%
• # reviews: 712
• city: Granada Hills, California

general carbcoon:

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

offer carbcoon:

• best offers: True
• started: March 14, 2026
• sold: 0
• availability: In Stock
• quantity: 1
• options: Ship-to-home

returns carbcoon:

• policy: No Returns

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