BUICK / GENERAL MOTORS 1383107 Rear Front Intake Manifold Gm Seal Set Nos

( Brand: Buick / General Motors ), ( Color: Black ), ( Manufacturer Part Number: 1383107 ), ( Vintage Part: Yes ), ( Material: Rubber ), ( Placement On Vehicle: Engine Front, Engine Rear ), ( Type: Intake Manifold Seal ), ( Universal Fitment: No ), ( Country Of Origin: United States )

Review BUICK / GENERAL MOTORS Intake Manifold Front Rear Seal Set Nos Gm fits 1968–1970

The Buick General 1383107 Intake Manifold Front and Rear Seal Set is a genuine GM replacement part designed specifically for Buick vehicles manufactured between 1968 and 1970. This intake manifold seal set is a crucial component for maintaining the sealing integrity of the intake manifold, ensuring a proper seal between the manifold and the cylinder heads.

The front seal in this set is a rubber composite design that seals the intake manifold to the cylinder heads. It features an intricate profile to conform to the contours of the manifold and cylinder head surfaces, providing a leak-free seal. The front seal is reinforced with a heavy-duty, engineered fiber material that enhances its durability and ability to withstand the rigors of high-performance driving.

The rear seals in this set are also rubber composite designs that seal the intake runners to the intake manifold. These seals are critical for preventing air leaks, which can rob your engine of valuable power and efficiency. The rear seals in this set are precision-molded to ensure a perfect fit and seal, providing optimal performance and reliability.

Each seal in this set is carefully crafted using original GM tooling and manufacturing processes. This ensures that the seals meet or exceed the original equipment specifications for fit, function, and durability. Additionally, each seal is tested to ensure that it meets strict quality standards, providing you with the confidence that you are installing a top-quality replacement part.

Installing the Buick General 1383107 Intake Manifold Front and Rear Seal Set is a straightforward process that can be completed with common hand tools. The seals are easy to install, requiring no special tools or techniques. However, it is essential to follow the installation instructions carefully to ensure that the seals are installed correctly and that all leaks are sealed.

In summary, the Buick General 1383107 Intake Manifold Front and Rear Seal Set is a high-quality, genuine GM replacement part that is specifically designed for Buick vehicles manufactured between 1968 and 1970. This intake manifold seal set is essential for maintaining the sealing integrity of the intake manifold, preventing air leaks, and ensuring optimal engine performance. Each seal in this set is carefully crafted using original GM tooling and manufacturing processes, ensuring a perfect fit and function. Installing the seals is a straightforward process that can be completed with common hand tools.

Buying a Buick intake manifold front and rear seal set (part number 1383107) for 1968-1970 models can be a worthwhile investment if your vehicle is experiencing issues with oil leaks from the intake manifold. Here are some potential pros and cons to consider before making a purchase:

1. OEM (Original Equipment Manufacturer) Part: This seal set is a direct replacement for the original seals, ensuring a proper fit and function.

2. Eliminates Oil Leaks: A worn-out intake manifold seal can cause significant oil leaks, leading to engine damage if not addressed. Replacing the seals can prevent further problems and save you money in the long run.

3. Improves Engine Performance: A leaking intake manifold seal can cause poor engine performance, including loss of power and fuel efficiency. Replacing the seals can help restore your engine's performance to its original state.

1. Cost: Replacing the intake manifold seals is not a cheap repair. The cost of the seal set, labor, and potential other related parts or services can add up.

2. Installation Complexity: The intake manifold and its associated seals can be difficult to access and remove, requiring specialized tools and knowledge to install correctly.

3. Potential for Additional Damage: If the intake manifold or related components have been damaged, replacing the seals may not be enough to completely solve the issue.

If your Buick is leaking oil from the intake manifold, investing in a new seal set (part number 1383107) can be a worthwhile investment to prevent further engine damage and restore performance. However, consider the cost, installation complexity, and potential for additional damage before making a decision. It may be wise to consult with a professional mechanic to assess the situation and determine if this repair is the best course of action for your specific vehicle.

If you decide to replace the intake manifold seals, make sure to use a high-quality OEM part like the Buick 1383107 seal set. Additionally, consider having the work done by a professional mechanic to ensure proper installation and prevent any potential complications.

Details:

These seals install at the front and rear of intake manifold to properly seal lifter valley area prevent oil leaks. This is an original GM intake manifold front and rear seal set, part number 1383107, for 1968-1970 Buick engines. Original factory seals are increasingly difficult to source, especially for period correct restorations. It has been stored in doors for decades and remains unused in original packaging.

This is a genuine OEM GM set, not reproduction rubber.

part #: 1383107 prices

• $18.00-$19.99

specifications inputmanifolds:

• for makes: Buick
• for years: 1968-1970
• brand: Buick / General Motors
• color: Black
• manufacturer part number: 1383107
• vintage part: Yes
• material: Rubber
• placement on vehicle: Engine Front, Engine Rear
• type: Intake Manifold Seal
• universal fitment: No
• country of origin: United States

offer inputmanifolds:

• quantity: 1
• started: March 4, 2026
• availability: In Stock
• options: Ship-to-home
• sold: 0

returns inputmanifolds:

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

general inputmanifolds:

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

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• other
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seller inputmanifolds:

• city: Minneapolis, Minnesota
• rating: 99.5%
• # reviews: 873

shipping inputmanifolds:

• service: UPS Ground, FedEx Ground / FedEx Home Delivery
• cost: $15.21
• type: Calculated
• class: Standard
• carrier: UPS, FedEx
• transit: 3-9 Days

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