ROCHESTER 17058185 2BBL. Cyl. 231

( Brand: Rochester ), ( Type: Carburetor ), ( Manufacturer Warranty: 1 Month ), ( Fitment Type: Direct Replacement ), ( Manufacturer Part Number: 17058185 ), ( Mounting Hardware Included: No ), ( Material: Steel ), ( Vintage Part: Yes ), ( Country Of Origin: United States )

Review ROCHESTER 2bbl. Buick-chevy-olds.-pontiac Cyl. 231 Inch Eng fits 1978

Introducing the Rochester 17058185 2BBL carburetor, a classic automotive component that is perfect for restoring or maintaining the performance of your 1978 Buick, Chevy, Olds, or Pontiac with a 231 cubic inch engine. This carburetor is a 2-barrel model, which means it utilizes two intake runners to deliver fuel and air to the engine for optimal combustion.

The Rochester 17058185 is a direct replacement for the original equipment on these vehicles, ensuring a reliable and authentic fit. It features a mechanical secondary system, which adds an additional fuel supply during heavy throttle conditions for improved engine response and power.

The carburetor body is made of high-quality cast aluminum, providing both durability and heat dissipation. It comes with a new gasket set, making the installation process straightforward and hassle-free. The float bowls are designed with a large capacity to maintain a consistent fuel level, reducing the likelihood of vapor lock and ensuring smooth idling.

The Rochester 17058185 2BBL carburetor also includes a new fuel bowl gasket, needle and seat assembly, float, float bowl venturi gasket, and accelerator pump diaphragm. This comprehensive kit allows you to restore your vehicle's carburetor to its original condition, ensuring reliable and efficient engine performance.

The carburetor comes with adjustable idle mixture screws, allowing you to fine-tune the idle to suit your specific driving conditions and preferences. It also includes a primary and secondary needle jet kit for easy adjustment of the fuel mixture.

In conclusion, the Rochester 17058185 2BBL carburetor is a high-quality, direct replacement component for your 1978 Buick, Chevy, Olds, or Pontiac with a 231 cubic inch engine. It comes with a comprehensive kit that includes new gaskets, needles, and jets, making installation a straightforward process. With its mechanical secondary system, large capacity float bowls, and adjustable idle mixture screws, this carburetor delivers reliable and authentic performance for your classic vehicle.

Buying a used 1978 Buick, Chevy, Olds.-Pontiac 231 engine with the model number Rochester 17058185 2bbl can be a good decision if considered carefully. This engine is a two-barrel carburetor version of the popular 231 cubic inch V6 engine produced by General Motors. Here are some pros and cons that might help in making an informed decision:

1. Affordability: Compared to new engines, buying a used engine can save a significant amount of money. The cost of this particular engine is relatively low, making it an attractive option for those on a budget.

2. Availability: These engines were produced in large numbers, and as a result, they are widely available in the used market. This means that replacement parts are readily available and generally affordable.

3. Familiarity: These engines are well-known for their reliability and longevity. They have a large user base, which means that there is a wealth of information available online and in forums to help with any potential issues.

4. Versatility: This engine was used in a variety of vehicles produced by Buick, Chevy, Olds., and Pontiac. This means that it can be a good option for those looking to restore a classic car or to use as a replacement engine in a vehicle that originally came with a similar engine.

1. Age: The engine is over 40 years old, which means that it may have wear and tear that could require repairs or maintenance. Older engines may also be less efficient than newer engines.

2. Environmental concerns: These engines do not meet modern emissions standards, which may be a concern for those living in areas with strict emissions regulations.

3. Compatibility: While the engine is versatile, it may not be compatible with all vehicles. Those looking to use it as a replacement engine should ensure that it is compatible with their vehicle before making a purchase.

4. Performance: The engine is a two-barrel carburetor version, which means that it may not provide the same level of performance as a four-barrel or fuel-injected version of the same engine.

The decision to buy a used Rochester 17058185 2bbl 1978 Buick-Chevy-Olds.-Pontiac 231 engine depends on individual circumstances and priorities. For those on a budget or looking for a replacement engine for a classic car, this engine could be a good option. However, those concerned about environmental regulations, compatibility, or performance may want to consider other options. Ultimately, it is essential to do thorough research and consider the pros and cons carefully before making a purchase.

If you have determined that the Rochester 170585 2bbl 1978 Buick-Chevy-Olds.-Pontiac 231 engine is the right choice for you, it is recommended to purchase it from a reputable seller to ensure that it is in good condition and comes with any necessary warranties or guarantees. Additionally, it is essential to budget for any potential repairs or maintenance that may be needed to keep the engine running smoothly. Regular maintenance and timely repairs can help extend the life of the engine and provide reliable performance.

part # 17058185 prices

• $36.95-$177.56

specifications carbcaddie:

• for makes: Buick, Chevy, Olds, Pontiac, Rochester
• for years: 1978
• brand: Rochester
• type: Carburetor
• manufacturer warranty: 1 Month
• fitment type: Direct Replacement
• manufacturer part number: 17058185
• mounting hardware included: No
• material: Steel
• vintage part: Yes
• country of origin: United States

offer carbcaddie:

• availability: In Stock
• started: April 19, 2026
• sold: 0
• options: Ship-to-home
• quantity: 10

seller carbcaddie:

• # reviews: 3093
• rating: 99.2%

returns carbcaddie:

• paid by: Buyer
• time: 14 Days
• policy: Returns Accepted

payments carbcaddie:

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

shipping carbcaddie:

• cost: $25.70
• type: Calculated
• service: USPS Priority Mail Large Flat Rate Box
• carrier: USPS
• class: Expedited
• transit: 4-8 Days

general carbcaddie:

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

Rochester 17058185 Is Similar To:

• Rochester 17082248 4bbl. 1982-83 Buick-oldsmobile-pontiac-cad. 4.1 252 Eng (67.1% similar) $139.99–$425.00. (August 24th, 2024)
• Rochester 17056035 17056035-1bbl. 1976 Chevrolet Chevette 4cyl. 1me. Inc. Alt./cal. 85 Inch 98 (45% similar) $22.95–$58.00. (August 26th, 2024)
• Gm Tcb82624 Rochester Quadrajet 4-barrel Carburetor Throttle Cable Bracket Oldsmobile Olds (31.5% similar) $28.00–$35.00. (August 26th, 2024)
• Rochester 17085227 4bbl. 1985-86 Chevy / Gmc Tr. 350 Inch All/t G3. Fed./ Alt (52.6% similar) $39.95–$190.00. (September 22nd, 2024)
• Rochester 17083192 2bbl. 3.8l 231 Inch 1982-87 Buick/ 1981-87 Pontiac /olds./pont (44.9% similar) $179.00–$275.00. (October 20th, 2024)
• Rochester 17081192 2bbl. 3.0l 181 Inch 1982-87 Buick/ Olds. /pontiac Century/lesabre Regal Ele (55.6% similar) $135.00–$275.00. (October 20th, 2024)
• Rochester 17057241 -1977-79 Buick-1978-79 Pontiac-350j A/t Century-electra-lesebra-bonnevi (47.3% similar) $70.00–$239.00. (October 20th, 2024)
• Rochester 17058241 -1977-79 Buick-1978-79 Pontiac-350j A/t Century-electra-lesebra-bonnevi (48.5% similar) $35.95–$239.00. (October 20th, 2024)
• Rochester 17081248 17081248-1981 Buick-cadillac-olds.-6cyl. 4.1l 252 Electra-lesabra-rivera Deville (50.6% similar) $61.00–$229.00. (October 20th, 2024)
• Rochester 7043207 7043207-1971-72 Chevy 350 Inch -400 4mv All/t / Gmc Tr. Motorhome (38% similar) $20.99–$380.00. (October 20th, 2024)
• Rochester 17084191 2bbl. 3.0l 181 Inch 1982-87 Buick/ Olds. /pontiac Century/lesabre Regal Ele (55.6% similar) $179.00–$295.00. (October 20th, 2024)