
21323 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $11.66 | Condition is New other (see details), 1965-77 GM Rochester 4MV 2MC Carburetor Float 7033752 - Carter 21-323, FREE SHIPPING | ![]() |
![]() | $12.95 | Condition is New other (see details), 1967-76 Buick Cadillac Chevy Pontiac Oldsmobile Rochester MV Carb Float 2MC, FREE SHIPPING | 99.8% |



The Rochester Quadrajet i5 Auto 21323 Marine Carburetor Cylinder Barrel is a high-performance replacement part designed specifically for 3.0L engines. This cylinder barrel is a crucial component of the Quadrajet carburetor, responsible for metering the air and fuel mixture that powers your engine.
The i5 Auto 21323 barrel is made from high-quality materials, ensuring durability and reliability even in the harsh marine environment. It features a unique design that allows for precise fuel delivery, improving engine performance and fuel efficiency. The barrel is also equipped with a scalloped venturi, which helps to increase the velocity of the air-fuel mixture, further enhancing engine performance.
The i5 Auto 21323 cylinder barrel is easy to install, thanks to its straightforward design and clear installation instructions. It is a direct replacement for the original part, ensuring a perfect fit and easy integration with your existing Quadrajet carburetor.
In summary, the Rochester Quadrajet i5 Auto 21323 Marine Carburetor Cylinder Barrel is a top-quality replacement part that is designed to improve engine performance and fuel efficiency. Its robust construction, precise fuel delivery, and easy installation make it an excellent choice for boat owners looking to upgrade or maintain their marine engines.
Pros of buying a (i5 auto 21323) marine carburetor cylinder barrel:1. Compatibility: This carburetor cylinder barrel is designed to fit with the Rochester Quadrajet 3.0L carburetor, which is commonly used in boats with the i5 engine.
2. Durability: Made of high-quality materials, this carburetor cylinder barrel is designed to withstand the harsh conditions of marine use.
3. Easy to install: The cylinder barrel is a direct replacement for the original part, making it easy to install without the need for extensive modifications.
Cons of buying a (i5 auto 21323) marine carburetor cylinder barrel:1. Price: Compared to some aftermarket parts, this carburetor cylinder barrel can be relatively expensive.
2. Limited availability: Due to its specific application, the cylinder barrel may be difficult to find in local auto parts stores.
3. May require additional parts: Depending on the condition of the existing carburetor, additional parts may be needed for a complete repair or replacement.
Conclusion:If you are in need of a replacement carburetor cylinder barrel for your i5 engine boat with a Rochester Quadrajet 3.0L carburetor, the (i5 auto 21323) is a reliable and durable option. While it may be more expensive than some alternatives, its compatibility and ease of installation make it a worthwhile investment for boat owners looking to maintain their engine's performance.
Recommendation:Before purchasing, be sure to check the compatibility of the cylinder barrel with your specific boat and engine model to ensure a proper fit. Additionally, consider the overall cost of the repair or replacement, including any additional parts or labor required. With these factors in mind, the (i5 auto 21323) marine carburetor cylinder barrel is a recommended option for boat owners in need of a replacement part for their Rochester Quadrajet 3.0L carburetor.
Details:
Item mpn: 21323. Item brand: I5 Auto.
specifications inboardfuel:
- for models: Marine
- for makes: Rochester
- brand: I5 Auto
- mpn: 21323
- part type: Carburetor Cylinder Mercarb
seller inboardfuel:
- rating: 99.5%
- city: cass city, michigan
- # reviews: 2006 77
returns inboardfuel:
- time: 30 days
- paid by: buyer
- policy: returns accepted
offer inboardfuel:
- availability: in stock
- options: ship-to-home
- price: $11.66
- item condition: New other (see details)
- sold #: 29
- in stock #: 2
- started: april 29, 2024
shipping inboardfuel:
- carrier: fedex, ups
- class: economy, expedited
- type: fixed
- transit: 3-8 days
- service: fedex ground economy, ups 2nd day air
general inboardfuel:
- category: Boat Parts > Inboard Engines Components > Intake Fuel Systems
payments inboardfuel:
- wallet: apple-pay
- credit card: mastercard


