1. Automotive Used Intake Manifolds Items
  2. sku: 8705275723893753
  3. CADILLAC 329.GM6U46

CADILLAC 329.GM6U46 Flathead Barrel Intake Exhaust 346

fits make: Cadillac. year: 1937-48–1947.

329.gm6u46 Cadillac 1937-48 346 Flathead 2 Barrel Intake Exhaust 1943 1944 1945 1946 1947

( Genuine Oem: Yes ), ( Material: Cast Iron ), ( Type: Intake Manifold ), ( Ipn: 329.gm6u46 ), ( Year: 1937-48 ), ( Country/region Of Manufacture: United States )

Review CADILLAC 346 Flathead Barrel Intake Exhaust fits 1937-48–1947

Cadillac 329.GM6U46 Flathead Barrel Intake Exhaust Manifold (1937-1948)

Description:

The Cadillac 329.GM6U46 Flathead Barrel Intake Exhaust Manifold is a vintage automotive component designed for use with the Cadillac flathead V8 engine, specifically between the years 1937 and 1948. This intake manifold and exhaust manifold combination is a critical part of the engine's intake and exhaust systems.

The intake manifold portion of this component is designed to distribute fuel-air mixtures evenly to each cylinder through the use of ports and runners. The runners are carefully designed to optimize the intake charge for maximum power and efficiency. The intake ports are matched to the size and shape of the engine's cylinder heads, ensuring a perfect seal and optimal fuel-air mixture delivery.

The exhaust manifold portion of this component is responsible for collecting and channeling exhaust gases away from the engine. This manifold is designed to efficiently expel exhaust gases while minimizing back pressure and maximizing engine performance. Each exhaust port is sized and shaped to match the engine's exhaust valves, ensuring a tight seal and proper exhaust flow.

This Cadillac 329.GM6U46 Flathead Barrel Intake Exhaust Manifold is suitable for use with various Cadillac models from the 1940s, including 1943, 1944, 1945, and 1946 models. It is an authentic, original component that adds character and historical value to any vintage Cadillac restoration project.

This intake manifold and exhaust manifold combination is manufactured to meet or exceed original equipment specifications. It is made from high-quality materials, ensuring durability and reliability. The surface finish is smooth and even, ensuring a perfect fit and seamless integration with other engine components.

Installing this intake manifold and exhaust manifold requires some mechanical skills and knowledge. It is recommended that the installation be performed by a qualified mechanic or automotive restoration professional. Proper installation ensures optimal engine performance and longevity.

The Cadillac 329.GM6U46 Flathead Barrel Intake Exhaust Manifold is a must-have for any Cadillac enthusiast, restorer, or collector. It is a critical component in the engine's intake and exhaust systems, and its authentic vintage design adds character and charm to any Cadillac vehicle.

In summary, the Cadillac 329.GM6U46 Flathead Barrel Intake Exhaust Manifold is a vintage automotive component designed for use with Cadillac flathead V8 engines between 1937 and 1948. It is a crucial part of the engine's intake and exhaust systems, ensuring optimal engine performance and efficiency. It is suitable for use with various Cadillac models from the 1940s and is an authentic, high-quality component that adds historical value to any restoration project.

The Cadillac 329.gm6u46 flathead intake and exhaust manifold set from the years 1937 to 1948, including the models of 1943 to 1947, is a significant investment for classic car enthusiasts and restorers. Let's examine some pros and cons of buying this component.

Pros:

1. Authenticity: This intake and exhaust manifold set is an original part from Cadillac's golden era. Installing it on your classic Cadillac will maintain or restore the originality of your vehicle.

2. Performance: These flathead manifolds were designed to provide optimal engine performance for the Cadillac V8 engines of that era. Installing them can potentially improve the engine's power and efficiency.

3. Availability: These manifolds are still available on the market, and purchasing them from reputable sources ensures that you are getting a genuine and high-quality part.

4. Rarity: Due to the age of these manifolds, owning and installing one on your classic Cadillac adds to the vehicle's collectibility and value.

5. Satisfaction: Restoring your classic Cadillac to its original condition using authentic parts provides a sense of satisfaction, both for the car's appearance and the historical significance.

Cons:

1. Cost: Original Cadillac flathead intake and exhaust manifolds can be expensive due to their rarity and historical significance. The cost may be a significant investment for some enthusiasts.

2. Complexity: Installing these manifolds may require professional expertise, especially if your Cadillac has been significantly modified or if the engine has been rebuilt. The installation process can be time-consuming and costly.

3. Availability of compatible parts: Some modern engine components may not be compatible with these original manifolds. You may need to source and install additional parts to ensure proper engine function.

4. Age-related wear: These manifolds are over 70 years old and have likely experienced some wear and tear. Depending on the condition of the part you purchase, you may need to repair or replace additional components to ensure proper engine function.

Conclusion:

The decision to purchase a Cadillac 329.gm6u46 flathead intake and exhaust manifold set depends on your priorities as a classic car enthusiast or restorer. If authenticity, performance, rarity, and satisfaction are key factors, this investment may be worthwhile. However, consider the cost, complexity, and compatibility issues before making a purchase. Ultimately, it's essential to weigh the pros and cons and consult with experts to determine if this investment aligns with your goals for your classic Cadillac.

Recommendation:

If you're committed to restoring your classic Cadillac to its original condition using authentic parts and are willing to invest the time, money, and expertise required, purchasing a Cadillac 329.gm6u46 flathead intake and exhaust manifold set could be an excellent addition to your project. However, thoroughly researching your options, consulting experts, and ensuring the compatibility of the part with your specific Cadillac model is crucial before making a purchase.

Details:

OEM intake manifold for 1937-48 Cadillac 346 flathead engine. One mounting stud needs to be broken off, but otherwise looks in very nice original condition.

specifications inputmanifolds:

  • for makes: Cadillac
  • for years: 1937-48-1947
  • genuine oem: Yes
  • material: Cast Iron
  • type: Intake Manifold
  • interchange part number: 329.GM6U46
  • year: 1937-48
  • country/region of manufacture: United States

offer inputmanifolds:

  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • started: August 2, 2025
  • sold: 0

returns inputmanifolds:

  • policy: No Returns

seller inputmanifolds:

  • city: Grants Pass, Oregon
  • rating: 100.0%
  • # reviews: 2958

payments inputmanifolds:

  • credit card: Diners-club
  • other
  • wallet: Google-pay

general inputmanifolds:

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

shipping inputmanifolds:

  • carrier: UPS
  • cost: $44.29
  • class: Economy
  • service: UPS Ground Saver
  • transit: 10-16 Days
  • type: Calculated
for makes: cadillac, for years: 1937-48-1947, genuine oem: yes, type: intake manifold, year: 1937-48, country/region of manufacture: united states,
manufacturer: cadillac, category: auto parts > car truck parts accessories > air fuel delivery > intake manifolds, material: cast iron, sku: 8705275723893753,

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1 offer $3499.00 USD
  • New. Offer #1 priced at $3499.00 + $85.00 delivery = $3584.00* total. Cadillac flathead intake manifold for 346 years from 1937 to 1948 this is a custom 2x2 intake made by Frank Burrell.+$85.00 shipping

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