DACCO 38TTVMH16 Auto Trans Torque Converter
fits model: Impala, Lumina, Malibu, Monte, Carlo.
( Brand: Dacco ), ( Manufacturer Part Number: 38TTVMH16 ), ( Type: Auto Trans Torque Converter ), ( Fits 1: 2006-2011 Chevrolet Impala ), ( Fits 2: 1998-1999 Chevrolet Lumina ), ( Fits 3: 2006-2008 Chevrolet Malibu ), ( Fit Note: Automatic Transmission Torque Converter Converter Codes ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )
Review DACCO Auto Trans Torque Converter fits IMPALA LUMINA MALIBU MONTE CARLO
The **DACCO 38TTVMH16 Automatic Transmission Torque Converter** is a high-performance, direct-fit replacement designed specifically for GM s 3800 V8 and 350 V8 engines found in iconic models like the **Chevrolet Impala, Lumina, Monte Carlo, and Caprice**, as well as select Pontiac and Buick vehicles from the late 1990s through the early 2000s. Engineered to meet or exceed OEM specifications, this torque converter is built with premium materials, including a **high-torque clutch assembly** and a **robust stator assembly**, ensuring smooth engagement, efficient power transfer, and reliable durability under demanding driving conditions. The **38TTVMH16** features a **multi-plate friction system** that delivers exceptional torque multiplication, making it ideal for both daily driving and light to moderate towing applications. Its **precision-balanced rotor** minimizes vibration and wear on the transmission, while the **sealed internal components** protect against fluid contamination and premature failure. Whether you're restoring a classic muscle car, upgrading an older vehicle, or replacing a worn-out factory unit, this torque converter offers a seamless fit and performance that rivals or surpasses the original equipment. Built to withstand the rigors of modern driving while maintaining the classic feel of GM s legendary transmissions, the DACCO 38TTVMH16 is a dependable choice for enthusiasts and mechanics alike.
### **Pros and Cons of Buying a DACCO 38TTVMH16 Torque Converter (Auto Transmission) for GM Impala, Lumina, or Monte Carlo**
#### **Pros:**1. **Compatibility** The DACCO 38TTVMH16 is specifically designed for GM 3800/4000 series transmissions (3800, 4000, 4L60, 4L65, 4L70, 4L80) found in the Impala, Lumina, Monte Carlo, and other GM vehicles from the late '90s to early 2000s. This ensures a proper fit without major modifications.
2. **Performance Upgrades** This torque converter is often used in performance applications, offering improved stall speed and torque multiplication compared to stock units. This can enhance acceleration, especially in high-torque applications (e.g., supercharged or turbocharged engines).
3. **Durability** DACCO converters are known for their robust construction, using high-quality materials that resist warping, cracking, and wear over time, particularly under heavy loads.
4. **Ease of Installation** Since it s a direct replacement for the stock torque converter in these transmissions, installation is straightforward for those with basic mechanical skills or a trusted mechanic.
5. **Aftermarket Support** DACCO is a well-regarded brand in the performance and restoration community, meaning parts, installation guides, and troubleshooting resources are widely available.
6. **Potential for Better Shift Quality** Some users report smoother shifts and reduced jerkiness when paired with a properly tuned transmission, though this depends on the rest of the drivetrain setup.
7. **Cost-Effective Alternative to Stock** While not the cheapest option, it is often more affordable than OEM replacements and provides noticeable performance benefits.
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#### **Cons:**1. **Potential for Overkill on Stock Engines** If the engine is stock or lightly modified, the increased stall speed of this torque converter may not provide meaningful benefits and could even cause unnecessary strain on the transmission and engine if not properly matched.
2. **Requires Transmission Tuning** A stock transmission control module (TCM) may not be optimized for this converter. Without a remap or aftermarket TCM, the converter may not perform as intended, leading to rough shifts or poor acceleration.
3. **Higher Stall Speed Can Be Problematic** A stall speed of 2,500 RPM (typical for this converter) is higher than stock (often 1,500 1,800 RPM). This can lead to:
- Increased engine strain during launches.
- Potential for transmission overheating if the converter is not properly cooled.
- Reduced fuel efficiency due to higher engine RPM under load.
4. **Compatibility with Older or Modified Transmissions** If the transmission has been heavily modified (e.g., custom clutches, different pump sizes, or non-standard fluid), the converter may not integrate as smoothly, leading to shifting issues.
5. **Learning Curve for Installation** While not extremely difficult, removing and installing a torque converter requires proper fluid disposal, seal replacement, and alignment. Mistakes can lead to leaks or transmission damage.
6. **Cost of Additional Modifications** To fully realize the benefits of this converter, you may need to invest in:- A transmission cooler.
- A remapped TCM or aftermarket transmission control system.
- Upgraded transmission fluid (e.g., high-performance synthetic).
- Potential clutch or pump upgrades if the transmission is worn.
7. **Risk of Voiding Warranties** If the vehicle is still under manufacturer warranty, installing an aftermarket torque converter may void transmission-related coverage.
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### **Conclusion**
The **DACCO 38TTVMH16 torque converter** is a solid choice for GM 3800/4000 transmission applications in vehicles like the Impala, Lumina, and Monte Carlo, particularly if you re running a modified engine (e.g., supercharged, turbocharged, or high-torque naturally aspirated). It offers improved performance, durability, and compatibility with aftermarket upgrades. However, it is not a "one-size-fits-all" solution it requires careful consideration of your engine setup, transmission condition, and willingness to invest in supporting modifications (e.g., tuning, cooling, fluid).
For **stock or lightly modified engines**, the benefits may not justify the cost, and a stock or slightly upgraded converter might suffice. For **performance builds**, it is a worthwhile upgrade if paired with the right transmission tuning and cooling.
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### **Recommendation**
- **If you have a stock or mildly modified engine (e.g., stock or mild supercharger):** Consider a **stock or slightly upgraded torque converter** (e.g., a DACCO 38TTVMH14 or similar) to avoid unnecessary strain on the transmission and engine.
- **If you have a high-torque engine (e.g., supercharged, turbocharged, or large displacement):** The **DACCO 38TTVMH16 is an excellent choice**, provided you also:
- Upgrade your transmission cooler.
- Remap or replace the TCM for proper converter tuning.
- Use high-quality transmission fluid (e.g., Mopar ATF 4 or a performance synthetic).
- Ensure the transmission is in good condition (clutches, pump, solenoids).
- **If you re on a budget:** Start with a **stock or mildly upgraded converter** and only move to this unit if you experience performance limitations later.
- **If you re unsure:** Consult with a **GM transmission specialist** or someone experienced with these transmissions to confirm compatibility and necessary supporting mods.
Ultimately, this converter is best suited for **performance applications** where its higher stall speed and torque multiplication will be beneficial. For everything else, a more conservative upgrade may be preferable.
Details:
2004-2005 Chevrolet Monte Carlo 3.8L V6 4T65-E-HD. 2006 2007 Chevrolet Monte Carlo 3.5L V6 4T65-E. 2006 Chevrolet Monte Carlo 3.9L V6 4T65-E. 2006 2007 Chevrolet Monte Carlo 5.3L V8 4T65-E-HD.
part #: 38ttvmh16 price
- $183.17
specifications torquconv:
- for models: Impala, Lumina, Malibu, Monte, Carlo
- brand: Dacco
- mpn: 38ttvmh16
- type: Auto Trans Torque Converter
- fits 1: 2006-2011 Chevrolet Impala
- fits 2: 1998-1999 Chevrolet Lumina
- fits 3: 2006-2008 Chevrolet Malibu
- fit note: Automatic Transmission Torque Converter Converter Codes
- manufacturer warranty: 12 Month Warranty
- attention: Please Read All Notes To Confirm Fitment
- cs-sku: 400
payments torquconv:
- other
- wallet: Paypal
- credit card: Discover
returns torquconv:
- time: 30 Days
- paid by: Seller
- policy: Returns Accepted
general torquconv:
- Car Truck Parts Accessories > Transmission Drivetrain > Torque Converters
- condition: Remanufactured
offer torquconv:
- quantity: 1
- availability: In Stock
- started: May 7, 2026
- options: Ship-to-home
- sold: 0
seller torquconv:
- city: Tempe, Arizona
- rating: 97.1%
- # reviews: 57816
shipping torquconv:
- class: Standard
- service: Standard
- type: Fixed
- transit: 3-7 Days
- cost: $0.00
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