GM ROCHESTER 17058185 Carburetor 12580 P2 3.8 2BBL

( Brand: Gm Rochester ), ( Manufacturer Part Number: 17058185 ), ( Type: Carburetor ), ( Vintage Part: Yes ), ( Engine: 3.8 )

Review GM ROCHESTER P2 3.8 Carburetor fits 1978

The GM Rochester 17058185 12580 P2 1978 2bbl Carburetor is a classic automotive component that is highly sought after by car enthusiasts and mechanics. This carburetor was originally manufactured by Rochester Products Division, a subsidiary of General Motors, and it was designed for use in various GM vehicles produced in 1978.

The 12580 P2 carburetor is a 2-barrel carburetor, which means it has two barrels instead of the more common single barrel carburetors. This design allows for a larger airflow, resulting in a more powerful engine. The carburetor is equipped with a vacuum secondary system, which allows for improved fuel efficiency and performance at higher engine speeds.

The carburetor features a 1.50-inch primary metering bore, which is the diameter of the opening through which air and fuel mixture flow into the engine. The primary metering bore is designed to provide a precise fuel-air mixture for optimal engine performance. The secondary metering bore, which is 0.88-inch in diameter, is used to supplement the primary metering bore at higher engine speeds.

The carburetor also includes a throttle shaft, which allows the driver to control the amount of air and fuel mixture that enters the engine. The throttle shaft is connected to the accelerator pedal, and as the pedal is pressed, the shaft rotates, opening the throttle valve and allowing more air and fuel mixture to enter the engine.

The carburetor is equipped with a float bowl, which stores the fuel that is delivered to the engine. The float bowl is designed to maintain a constant fuel level, ensuring that the engine always has the fuel it needs to run properly. The float bowl is also equipped with a fuel level sensor, which sends a signal to the fuel pump to refill the bowl as needed.

The carburetor is made of high-quality materials, including brass and aluminum, which are known for their durability and resistance to corrosion. The carburetor is also equipped with adjustable jets and an air cleaner, which allow for fine-tuning of the fuel-air mixture to ensure optimal engine performance.

In summary, the GM Rochester 17058185 12580 P2 1978 2bbl Carburetor is a high-quality, reliable component that is essential for the proper operation of many GM vehicles produced in 1978. Its vacuum secondary system, 1.50-inch primary metering bore, and adjustable jets allow for optimal engine performance and fuel efficiency. Its durability and resistance to corrosion make it a long-lasting component that can withstand the rigors of daily use.

1. Compatibility: This carburetor is specifically designed for 1978 GM vehicles, ensuring a perfect fit and function.

2. Availability of Spare Parts: Being a common carburetor model, spare parts are readily available, making repairs and maintenance easier.

3. Reliability: Many users report that this carburetor is durable and reliable, providing consistent performance over an extended period.

4. Cost-effective: The price of this carburetor is relatively affordable compared to some modern fuel injection systems, making it an attractive option for budget-conscious buyers.

1. Complexity: Carburetors can be complex to tune and maintain compared to modern fuel injection systems.

2. Emission Regulations: Older carburetors may not meet modern emission standards, which could result in the need for additional modifications or upgrades.

3. Fuel Efficiency: Carburetors are generally less fuel-efficient than modern fuel injection systems, which could negatively impact vehicle performance and fuel economy.

If you're looking for a reliable and affordable carburetor for a 1978 GM vehicle, the GM Rochester 17058185 12580 P2 1978 2bbl carburetor could be an excellent choice. However, be prepared for the potential complexity of tuning and maintaining the carburetor, and consider any necessary modifications for emission compliance. If fuel efficiency is a top priority, you may want to explore alternative options, such as modern fuel injection systems.

Details:

Rochester 2BBL Carburetor 17058185 12580 P2 1978 GM 3.8 Rebuild able CORE 54055.

part #: 17058185 prices

• $52.99-$200.00

specifications carbcoon:

• for years: 1978
• brand: Gm Rochester
• mpn: 17058185
• type: Carburetor
• vintage part: Yes
• engine: 3.8

general carbcoon:

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

payments carbcoon:

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

seller carbcoon:

• # reviews: 381
• city: LonGmont, Colorado
• rating: 100.0%

offer carbcoon:

• quantity: 1
• availability: In Stock
• sold: 0
• started: July 7, 2024
• options: Ship-to-home

returns carbcoon:

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

shipping carbcoon:

• transit: 8-12 Days
• service: USPS Ground Advantage, UPS Ground
• cost: $11.32
• type: Calculated
• carrier: USPS, UPS
• class: Standard

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