390919 GM Nos Engine Oil Drain Plug Hex Head Gasket Chevy

Review GM Nos Chevy Engine Oil Drain Plug 1/2 Inch 20 7/8 Hex Head Gasket for CHEVY 1955–1967

Introducing the GM 390919, 839079, 3779764, 3739264 engine oil drain plug, specifically designed for Chevrolet vehicles from the years 1955 to 1967. This essential automotive component is a must-have for anyone looking to maintain or service their vintage Chevy engine.

The plug features a 1/2 inch, 20 thread size, making it compatible with standard oil drain pans and tools. Its hex head design, with a size of 7/8 inches, allows for easy and secure installation and removal with the use of a socket wrench.

Manufactured to OEM specifications, this drain plug is an accurate and reliable replacement for the original part on your 1955-1967 Chevy engine. It is crafted from high-quality materials, ensuring long-lasting durability and resistance to corrosion.

This drain plug plays a crucial role in the engine's oil change process, allowing you to effectively and safely drain the old oil from your engine before replacing it with fresh lubricant. Properly maintaining your engine's oil is essential for optimal performance and longevity.

In summary, the GM 390919, 839079, 3779764, 3739264 engine oil drain plug is an essential item for any vintage Chevrolet owner. It offers the perfect fit and function for your 1955-1967 engine, ensuring a hassle-free oil change experience. With its robust design and OEM specification compliance, this drain plug is a reliable and long-lasting solution for maintaining the health of your cherished Chevy engine.

Buying a GM Oil Drain Plug: Pros, Cons, and Conclusion

The GM 390919 839079 3779764 3739264 NOS (New Old Stock) Chevy 1955-1967 engine oil drain plug is a specialized part for classic car enthusiasts. In this analysis, we will discuss the advantages and disadvantages of purchasing this oil drain plug.

1. Authenticity: This is an original GM part, ensuring compatibility with the classic Chevy engines.

2. Durability: Being a new old stock part, it is expected to be in good condition and free from wear and tear, providing reliable performance.

3. Availability: This part is specifically designed for the mentioned Chevy models, making it easier to find and purchase than universal alternatives.

4. Performance: The hex head design of the drain plug makes it easier to remove and install, providing convenience in maintenance tasks.

1. Cost: Given its specificity to certain model years and makes, this oil drain plug may be more expensive than a universal or aftermarket alternative.

2. Limited Applications: This part is designed for specific Chevy models, making it less versatile than universal or aftermarket options.

The decision to buy the GM 390919 839079 3779764 3739264 NOS Chevy 1955-1967 engine oil drain plug depends on the priority of the buyer. If authenticity, durability, and ease of installation are the key factors, then this is an excellent choice. However, if cost and versatility are more important, a universal or aftermarket alternative may be a more economical option.

For classic car enthusiasts who value authenticity and reliability, the GM oil drain plug is a recommended investment. For others, considering a universal or aftermarket alternative may be a more cost-effective solution. Ultimately, the choice depends on your specific needs and budget.

Details:

Nor supplied. Threads per inch x 7/8 hex head note: thread size 1/2 -20 t.p.i. 1 - drain plug screw Gm part# 3739264 group# 1.453 size: 1/2 20 t.p.i. 20 threads per inch: many Gm part# changes - same thread size same hex head size part, 390919, 839079, 3739264, 3779764 discontinued use 3921988 or 3923420 note: most not all 1982 model years after.

Multiple applications, engine oil pan drain - plug screw, rear end gear housing manual transmission automatic screw. Drain plug were metric size, note: 1968 Gm used part# 3923420, 3921988 size 1/2 -20 x 9/16 hex head no box included.

specifications oilpanpete:

• for makes: Chevy
• for years: 1955–1967
• brand: Gm
• mpn: 390919
• type: 3739264
• ipn: 3923420
• items included: Gasket
• country/region of manufacture: United States

offer oilpanpete:

• availability: in stock
• prices: $11.82–$35.00
• item condition:
  • Used
  • New
  • New other (see details)
• started: march 30, 2025
• in stock #: 5
• options: ship-to-home
• sold #: 42

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• policy: no returns

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general oilpanpete:

• category: Auto Parts > Car Truck Accessories > Engines > Oil Pans

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