49317TCQY DORMAN Expansion Plug Buick Electra

Review DORMAN For Buick Expansion Plug for BUICK ELECTRA 1964–1976

Dorman 49317TCQY Expansion Plug for 1964-1976 Buick Electra (1965, 1966, 1967, 1968)

The Dorman 49317TCQY is an essential engine component designed specifically for the Buick Electra models produced between 1964 and 1976. This expansion plug, suitable for the years 1965, 1966, 1967, and 1968, plays a critical role in maintaining optimal engine performance.

This high-quality expansion plug is engineered to meet or exceed the original equipment specifications of the Buick Electra. It features a durable, heat-resistant porcelain insulator with a heavy-duty, nickel-chromium alloy center electrode. This combination ensures reliable ignition and helps prolong the life of the plug.

The Dorman 49317TCQY expansion plug comes with a pre-gapped, copper-alloy ground electrode that securely attaches to the engine block. The pre-gapping ensures easy installation and eliminates the need for additional tools or time-consuming adjustments.

Each expansion plug is individually tested to ensure consistent resistance, voltage, and leakage, ensuring optimal engine performance and longevity. The Dorman 49317TCQY expansion plug also comes with a high-temperature, resistance-wired, heat-ranging plug wire, which helps maintain a consistent operating temperature for the plug.

In summary, the Dorman 49317TCQY expansion plug is an excellent choice for Buick Electra owners seeking a reliable and durable replacement for their worn-out or failing engine plugs. This high-performance, OE-quality plug is designed to provide consistent ignition, improve engine performance, and prolong engine life. With easy installation and individual testing, the Dorman 49317TCQY expansion plug is the ideal solution for maintaining the optimal operation of your 1964-1976 Buick Electra engine.

The Dorman 49317TCQY expansion valve is a replacement part designed for Buick Electra vehicles from the years 1964 to 1976, including the models 1965, 1966, 1967, and 1968. This part is essential for the cooling system as it regulates the flow of coolant into the engine's cylinders. Let's discuss the pros and cons of buying this Dorman expansion valve.

1. OEM-equivalent quality: Dorman is known for manufacturing high-quality aftermarket parts that meet or exceed OEM specifications.

2. Cost-effective: This aftermarket expansion valve is often more affordable compared to purchasing an original equipment manufacturer (OEM) part from the dealership.

3. Wide application: The Dorman 49317TCQY is designed to fit multiple Buick Electra models, making it a versatile option for owners of these vehicles.

4. Easy installation: Replacing an expansion valve is generally a straightforward process, making it an accessible DIY project for many car enthusiasts.

1. Potential for fitment issues: While Dorman parts are known for their quality, there is always a slight chance that the part may not fit perfectly in every application. However, Dorman offers a comprehensive return policy to address any fitment concerns.

2. Lack of advanced features: Original equipment manufacturer parts may have advanced features that aftermarket parts do not offer. In this case, the Dorman expansion valve is a functional replacement, but it may not have the same advanced technologies as the original part.

The Dorman 49317TCQY expansion valve is an excellent choice for Buick Electra owners in search of a cost-effective, high-quality replacement part. Its OEM-equivalent quality, wide application, and easy installation make it a popular option for those looking to maintain their vehicle's cooling system. While there is a slight chance of fitment issues, Dorman offers a comprehensive return policy to address any concerns. Overall, the benefits of using this aftermarket expansion valve far outweigh the potential drawbacks.

If you are in need of an expansion valve for your Buick Electra from the years 1964 to 1976, the Dorman 49317TCQY is an excellent choice. Its high-quality construction, affordability, and ease of installation make it a top recommendation for those looking to maintain their vehicle's cooling system.

Details:

Trustworthy quality - backed by team of product experts in the USA and more than a century automotive experience. Durable construction - this part is made from quality materials to ensure reliable performance and long service life. Ideal solution - this plug is a reliable replacement for an original part that missing or has failed due to fatigue.

specifications engineblocksam:

• for models: Electra
• for makes: Buick
• for years: 1964–1976
• brand: Dorman
• mpn: 49317tcqy
• part type: Plug
• manufacturer warranty: 12 Month Warranty
• notes: Engine Core Plug 2-1/16 Brass Shallow Cup 0.060 Oversize .
• years: 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976
• application: Buick Electra Expansion Plug
• product name 2: Engine Core Plug
• cs-sku: 400

shipping engineblocksam:

• carrier: fedex
• class: standard
• service: fedex ground / fedex home delivery
• transit: 5-8 days
• type: fixed

general engineblocksam:

• category: Auto Parts > Car Truck Accessories > Engines > Blocks

payments engineblocksam:

• credit card: visa
• other
• wallet: apple-pay

offer engineblocksam:

• in stock #: 1
• options: ship-to-home
• availability: in stock
• price: $46.14
• item condition: New
• started: april 18, 2026
• sold #: 9

seller engineblocksam:

• city: phoenix, arizona
• rating: 98.8%
• # reviews: 328837

returns engineblocksam:

• time: 30 days
• paid by: seller
• policy: returns accepted