DACCO 87378NPKQ Auto Trans Torque Converter

( Brand: Dacco ), ( Manufacturer Part Number: 87378NPKQ ), ( Part Type: Torque Tran Converter ), ( Manufacturer Warranty: 12 Month Warranty ), ( Notes: Automatic Transmission Torque Converter Converter Codes, . ), ( Years: 1980 1981 1982 1983 1984 ), ( Application: Chevrolet Impala Auto Trans Torque Converter ), ( Product Name 2: Automatic Transmission Torque Converter ), ( Cs-sku: 400 )

Review DACCO Chevrolet Auto Trans Torque Converter fits IMPALA 1980–1984

The **DACCO 87378NPKQ** is a high-performance, direct-fit torque converter designed specifically for 1980 through 1984 Chevrolet Impala models equipped with automatic transmissions, including the 1981 and 1982 variants. Engineered to deliver superior power transfer and efficiency, this torque converter is built with precision to match the exact specifications of the original equipment, ensuring seamless integration with the transmission housing and fluid dynamics. Crafted from durable, high-grade materials, including a robust stamped steel housing and a reinforced impeller, this converter is engineered to withstand the demands of aggressive driving, towing, and high-performance applications without compromising longevity. The internal design features an optimized blade angle and flow characteristics, which enhance stall speed and torque multiplication, providing a noticeable boost in acceleration and responsiveness ideal for enthusiasts seeking improved performance without sacrificing reliability. Whether installed in a classic muscle car, a daily driver, or a towing setup, the DACCO 87378NPKQ offers a balance of strength and efficiency, making it a trusted upgrade for those looking to enhance their Impala s automatic transmission system. Its compatibility with the 1981 and 1982 models ensures a perfect fit, allowing for easy installation and immediate performance gains. Built to meet or exceed factory standards, this torque converter is a reliable choice for both restorers and performance-minded drivers aiming to revive or refine their vehicle s power delivery.

### Pros and Cons of Buying a Dacco 87378NPKQ Torque Converter for a 1980-1984 Chevrolet Impala with Automatic Transmission

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1. **OEM Replacement Quality** The Dacco 87378NPKQ is designed as an original equipment manufacturer (OEM) replacement part, meaning it is engineered to match the specifications of the torque converter originally installed in your 1980-1984 Chevrolet Impala. This ensures proper fitment, performance, and compatibility with the transmission and engine.

2. **Reliability and Durability** Dacco is a well-known brand in the aftermarket automotive industry, known for producing high-quality transmission components. Their torque converters are built to withstand the demands of daily driving, reducing the risk of premature failure compared to lower-quality aftermarket or salvaged parts.

3. **Improved Performance** A new torque converter can enhance shifting smoothness, reduce slippage, and improve overall transmission performance. If your original converter is worn or damaged, replacing it with this unit can restore or even improve the transmission s efficiency and responsiveness.

4. **Prevents Further Damage** A failing torque converter can cause damage to the transmission, leading to costly repairs. Replacing it proactively can prevent such issues and extend the life of your transmission.

5. **Warranty Coverage** Dacco typically offers warranties on their products, providing peace of mind in case of defects or premature failure. This can be particularly valuable if you plan to keep the vehicle long-term.

6. **Ease of Installation** Since this is an OEM-style part, it should fit seamlessly into your transmission, reducing the complexity of installation compared to non-standard or custom conversions.

7. **Compatibility with Modern Additives** New torque converters are designed to work well with modern transmission fluids and additives, which can further improve longevity and performance.

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1. **Cost** While the Dacco torque converter is a high-quality aftermarket part, it may still be more expensive than salvaged or used converters. However, it is often more cost-effective than purchasing a complete rebuilt transmission.

2. **Installation Complexity** Replacing a torque converter requires removing the transmission from the vehicle, which can be labor-intensive and may require professional assistance if you lack mechanical experience. This adds to the overall cost if you hire a mechanic.

3. **Potential for Overkill** If your original torque converter was not severely worn and the transmission is otherwise in good condition, upgrading to a new OEM-style converter may not provide noticeable benefits beyond restoring functionality. In such cases, a rebuilt or remanufactured used converter could be a more budget-friendly alternative.

4. **Limited Availability of Parts** While Dacco is a reputable brand, availability may vary depending on your location. You may need to order it online or from a specialty transmission shop, which could delay the repair process.

5. **Mismatch with Modified Engines** If your Chevrolet Impala has been modified with a high-performance engine or turbocharging, the stock torque converter may not be adequate for the increased power output. In such cases, a larger or performance-oriented converter may be necessary, which could require additional research or consultation with a transmission specialist.

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The Dacco 87378NPKQ torque converter is an excellent choice for restoring or improving the performance of the automatic transmission in your 1980-1984 Chevrolet Impala, especially if your original converter is worn, leaking, or causing shifting issues. Its OEM-quality construction, reliability, and compatibility make it a strong investment for those seeking a long-term solution. However, the cost of installation and the potential complexity of the job should be considered, particularly if you are not experienced with transmission work.

If your transmission is otherwise healthy and you are on a tight budget, a rebuilt or remanufactured used converter might be a viable alternative. Conversely, if you are experiencing significant transmission problems or plan to keep the vehicle for many years, the Dacco converter is a worthwhile upgrade.

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- Your transmission is exhibiting symptoms of a failing torque converter (e.g., rough shifting, slipping, overheating, or fluid leaks).

- You want to restore or enhance the performance of your transmission with a high-quality, OEM-compatible part.

- You are prepared to invest in professional installation or have the mechanical skills to perform the job yourself.

- You value warranty coverage and long-term reliability.

- Your transmission is functioning adequately, and the issue lies elsewhere (e.g., worn clutch plates, solenoid problems, or low fluid).

- You are working with a limited budget and a rebuilt used converter would suffice.

- You are unsure about the condition of your transmission and would prefer a diagnostic check before committing to a replacement.

Ultimately, the Dacco 87378NPKQ torque converter is a solid choice for those prioritizing quality and performance, but weigh the pros and cons carefully against your specific needs and circumstances. Consulting with a transmission specialist can also help you determine whether this part is the best fit for your vehicle.

Details:

Parts Geek - For 1980 - 1984 Chevrolet Impala Auto Trans Torque Converter 87378NPKQ 1981 1982: Review Fitment Notes to Ensure Proper Fit condition: Remanufactured Brand: Dacco Notes: Automatic Transmission Codes:BG, BG4C, BG8D, L7, M7, P6; Note:Low Stall; Note:30 Spline Count, Low Stall, Codes BG, B6 12 Month Warranty Vehicle: Engine: Transmission: Impala5.0L V8THM350C, Impala5.7L V8THM350C.

part #: 87378npkq price

• $168.09

specifications torquconv:

• for models: Impala
• for makes: Chevrolet
• for years: 1980-1984
• brand: Dacco
• mpn: 87378npkq
• part type: Torque Tran Converter
• manufacturer warranty: 12 Month Warranty
• notes: Automatic Transmission Torque Converter Converter Codes, .
• years: 1980 1981 1982 1983 1984
• application: Chevrolet Impala Auto Trans Torque Converter
• product name 2: Automatic Transmission Torque Converter
• cs-sku: 400

general torquconv:

• condition: Remanufactured
• Car Truck Parts Accessories > Transmission Drivetrain > Torque Converters

offer torquconv:

• quantity: 1
• sold: 0
• started: April 18, 2026
• availability: In Stock
• options: Ship-to-home

payments torquconv:

• credit card: Diners-club
• other
• wallet: Paypal

returns torquconv:

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

seller torquconv:

• rating: 98.8%
• city: Atlanta, Georgia
• # reviews: 329087

shipping torquconv:

• type: Fixed
• service: FedEx Ground / FedEx Home Delivery
• cost: $0.00
• class: Standard
• transit: 4-7 Days
• carrier: FedEx

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