GM 412620 Nos Intake Manifold Choke Tube General 442

( Brand: Gm ), ( Mounting Style: Bolt-on ), ( Color: Silver ), ( Items Included: Gasket ), ( Manufacturer Part Number: 412620 ), ( Material: Metal ), ( Vintage Part: Yes ), ( Placement On Vehicle: Front, Lower, Upper ), ( Fuel Type: Gasoline ), ( Type: Tube Assembly ), ( Engine Size: 350 In ), ( Features: Genuine Part ), ( Universal Fitment: No ), ( Country Of Origin: United States )

Review GM General Motors Nos 442 Intake Manifold Choke Tube fits CUTLASS 350 455 1970-72

Introducing the 412620 1970-72 NOs Cutlass 442 Intake Manifold Choke Tube, a crucial component for the restoration or customization of your classic Oldsmobile 350 or 455 cubic inch engine. This intake manifold choke tube is a precise replica of the original part used in Oldsmobile's iconic muscle cars of the late 1960s and early 1970s.

This choke tube is manufactured to meet the highest standards of quality and fitment. It is designed to be a direct replacement for the original component, ensuring a seamless installation process. The tube is engineered from durable materials that can withstand the rigors of regular use, making it an excellent choice for enthusiasts who demand reliability and longevity.

The 412620 1970-72 NOs Cutlass 442 Intake Manifold Choke Tube features a unique design that includes a vacuum operated choke system. This system allows for easy and efficient carburetor warm-up, ensuring that your engine starts smoothly even in cold weather conditions. The choke tube also includes a vacuum port that can be connected to a vacuum line, allowing for the integration of a manual choke control if desired.

One of the key benefits of this choke tube is its ability to maintain the authentic look and feel of your classic Oldsmobile engine. The tube is finished in a high-quality, factory-correct black coating that provides a sleek and stylish appearance. Additionally, the tube includes all necessary hardware for installation, making it a true plug-and-play solution.

Whether you are restoring your classic Oldsmobile to its original condition or customizing it for modern performance, the 412620 1970-72 NOs Cutlass 442 Intake Manifold Choke Tube is an essential addition to your parts list. This high-quality component is sure to meet your expectations in terms of fitment, durability, and authenticity, making it a wise investment for any Oldsmobile enthusiast.

Pros and Cons of Buying a 1970-72 NOs Cutlass 442 Intake Manifold Choke Tube for a 350 or 455 GM Engine

The 1970-72 Oldsmobile Cutlass 442 is a classic muscle car known for its powerful engines. One crucial part of its engine system is the intake manifold choke tube. This component plays a significant role in the car's starting and idling system. If you're considering buying a new intake manifold choke tube for your 350 or 455 GM engine in a 1970-72 Oldsmobile Cutlass 442, here are the pros and cons to help you make an informed decision.

1. Improved Performance: A new intake manifold choke tube can help improve your engine's performance. It ensures a proper air-fuel mixture, which results in better combustion and increased power.

2. Better Fuel Economy: A well-functioning choke tube can lead to better fuel economy. It ensures that the engine starts smoothly and efficiently, reducing the need for excessive idling and unnecessary fuel consumption.

3. Easier Starting: A new intake manifold choke tube can make starting your car easier, especially in cold weather. It ensures that the engine receives a proper air-fuel mixture for a smoother start.

4. Reliability: A new intake manifold choke tube can provide better reliability. It reduces the chances of engine misfires, stalling, and other starting-related issues.

5. Easy Installation: The intake manifold choke tube is a relatively easy component to install. It typically requires minimal tools and can usually be done in under an hour.

1. Cost: A new intake manifold choke tube can be an expensive investment. Depending on the brand and quality, prices can range from moderately priced to quite high.

2. Availability: Finding the right intake manifold choke tube for your specific engine and vehicle model can be a challenge. Make sure to double-check the compatibility before making a purchase.

3. Compatibility: Ensure that the intake manifold choke tube is compatible with your engine and vehicle model. Using the incorrect part can lead to various issues and complications.

4. Installation Complexity: While the installation process is generally straightforward, there can be some challenges. Be prepared for potential issues, such as removing old gaskets or dealing with tight spaces.

In conclusion, purchasing a new intake manifold choke tube for your 1970-72 Oldsmobile Cutlass 442 with a 350 or 455 GM engine can offer improved performance, better fuel economy, easier starting, and reliability. However, the investment comes with a cost and potential challenges regarding availability and installation complexity. If you're experiencing starting issues or seeking to optimize your engine's performance, the benefits may outweigh the cons. Make sure to double-check compatibility and consider purchasing from a reputable supplier to ensure a quality part.

If you decide to buy a new intake manifold choke tube for your 1970-72 Oldsmobile Cutlass 442, we recommend purchasing from a trusted supplier, such as a reputable auto parts store or an online marketplace like Amazon. Always check the compatibility of the part with your engine and vehicle model before making a purchase.

Details:

Unit is in original box, has some surface rust that needs to be cleaned up a little but still good shape. Fits a ton of make and model's. Box is deteriorating.

part #: 412620 prices

• $19.99-$51.90

specifications inputmanifolds:

• for models: 350, 455, Cutlass
• for years: 1970-72
• brand: Gm
• mounting style: Bolt-on
• color: Silver
• items included: Gasket
• manufacturer part number: 412620
• material: Metal
• vintage part: Yes
• placement on vehicle: Front, Lower, Upper
• fuel type: Gasoline
• type: Tube Assembly
• engine size: 350 In
• features: Genuine Part
• universal fitment: No
• country of origin: United States

general inputmanifolds:

• condition: New other see details
• Car Truck Parts Accessories > Air Fuel Delivery > Intake Manifolds

payments inputmanifolds:

• other
• credit card: Visa
• wallet: Paypal

seller inputmanifolds:

• city: Thomasville, Georgia
• rating: 99.2%
• # reviews: 1097

shipping inputmanifolds:

• type: Calculated
• class: Standard
• carrier: USPS
• cost: $11.55
• transit: 4-10 Days
• service: USPS Ground Advantage

returns inputmanifolds:

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

offer inputmanifolds:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: October 28, 2025
• quantity: 1

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