DELCO REMY 639D Distributor

( Brand: Delco Remy ), ( Manufacturer Part Number: 639D ), ( Type: Distributor ), ( Country/region Of Manufacture: United States ), ( Vintage Part: Yes )

Review DELCO REMY Superb Vintage Model Distributor Cyl Chevrolet Chrysler Desoto

The Delco Remy 639D distributor is a crucial component of the ignition system in various models of Chevrolet, Chrysler, and DeSoto vehicles produced between the late 1950s and the early 1970s. This distributor, made by the Delco-Remy division of General Motors, is designed to efficiently distribute electrical sparks from the ignition coil to the spark plugs at the correct timing for each cylinder in the engine.

The Delco Remy 639D distributor features a robust and reliable design, with a die-cast aluminum housing that ensures durability and heat dissipation. It has a centrifugal advance mechanism, which utilizes a weighted rotor that advances the distributor contacts as engine RPM increases, improving fuel economy and power output.

This distributor also includes vacuum advance, which allows the engine to run more efficiently under various load conditions. The vacuum advance system uses a diaphragm connected to the intake manifold vacuum to advance the timing slightly under light load conditions, improving engine performance and fuel economy.

The 639D distributor has a rotor with five main and two vacuum advance lobes, which engage with the cam on the distributor shaft to control the ignition timing for each cylinder. The distributor cap, which sits atop the distributor housing, has six spark plug terminals, one for each cylinder in the engine.

The Delco Remy 639D distributor is compatible with various Chevrolet, Chrysler, and DeSoto engines, including those in the Corvette, Bel Air, Impala, and other popular models. It is essential to consult your vehicle's service manual or a knowledgeable professional to ensure you have the correct distributor for your specific application.

In summary, the Delco Remy 639D distributor is a vital component of the ignition system for various classic Chevrolet, Chrysler, and DeSoto vehicles. Its robust design, centrifugal and vacuum advance mechanisms, and efficient spark distribution make it an essential part for maintaining optimal engine performance.

The Delco Remy 639D distributor is a popular aftermarket option for Chevrolet, Chrysler, and DeSoto vehicles that require a replacement distributor. Here are some pros and cons to consider before making a purchase:

1. Reliability: Delco Remy is a reputable brand known for producing high-quality automotive components. The 639D distributor is a proven performer and is known to provide reliable service.

2. Durability: This distributor is built to last. It features a heavy-duty design, which makes it suitable for high-performance applications. The distributor cap and rotor are made of high-quality materials, ensuring they can withstand the rigors of daily driving.

3. Easy Installation: The 639D distributor is a direct replacement for many Chevrolet, Chrysler, and DeSoto models. This means that the installation process is straightforward and can be done by most DIY enthusiasts.

4. Affordability: Compared to other aftermarket distributors, the Delco Remy 639D is relatively affordable. It offers excellent value for money, making it a popular choice among car owners.

5. Wide Application: The 639D distributor fits a wide range of vehicles, making it a versatile option. It is suitable for various engine sizes and configurations.

1. Potential for Electrical Issues: As with any electrical component, there is a possibility of electrical issues with the distributor. This can result in hard starting, misfiring, or other engine performance issues.

2. Break-In Period: After installing the new distributor, it may take some time for the components to settle in and perform optimally. This can result in a noticeable improvement in engine performance over time.

3. Requires Point and Condenser: Some versions of the 639D distributor do not come with a point and condenser. These components must be purchased separately, which can add to the overall cost.

The Delco Remy 639D distributor is a reliable, durable, and affordable option for replacing the distributor in Chevrolet, Chrysler, and DeSoto vehicles. While there are some potential drawbacks, such as the possibility of electrical issues and the need for separate purchase of point and condenser, the benefits far outweigh the drawbacks. If you're looking for a high-quality, reliable, and affordable replacement distributor, the Delco Remy 639D is an excellent choice.

If you're in the market for a new distributor for your Chevrolet, Chrysler, or DeSoto vehicle, the Delco Remy 639D is an excellent option to consider. It offers reliable performance, durability, and value for money. Just be sure to check if the distributor comes with a point and condenser, and budget for their separate purchase if necessary. Overall, the Delco Remy 639D is a solid choice for anyone looking to keep their classic or vintage vehicle running smoothly.

Details:

NOT SURE THE SPECIFIC APPLICATION FOR model 639D, SHAFT TURNS PERFECTLY, WITH NO PLAY. DELCO REMY model 639D DISTRIBUTOR IN OVERALL SUPERB CLEAN CONDITION, THIS VINTAGE SINGLE POINT 6 CYLINDER WAS A COMMON TYPE USED MANY VEHICLES FROM THE 1920s - 1940'S, INCLUDING CHEVROLET, CHRYSLER, DESOTO, DODGE, GRAHAM, JEWETT, NASH, PLYMOUTH AND PONTIAC. The cost of shipping is expensive enough and I want to save you money. I do not charge a handling or material fee.

specifications disripa:

• for makes: Chevrolet, Chrysler, Desoto
• brand: Delco Remy
• mpn: 639d
• type: Distributor
• country/region of manufacture: United States
• vintage part: Yes

offer disripa:

• sold: 0
• options: Ship-to-home
• started: February 16, 2025
• quantity: 1
• availability: In Stock

payments disripa:

• credit card: Mastercard
• other
• wallet: Google-pay

returns disripa:

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

shipping disripa:

• type: Calculated
• service: USPS Ground Advantage
• class: Standard
• cost: $13.10
• transit: 5-10 Days
• carrier: USPS

general disripa:

• Car Truck Parts Accessories > Ignition Systems Components > Distributors
• condition: Used

seller disripa:

• # reviews: 3492
• city: Arvada, Colorado
• rating: 100.0%

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