Our Top Picks For Best Torque Converter For Th400
Best Torque Converter For Th400 Guidance
JEGS Torque Converter For GM TH-350 And TH-400 Transmissions | 2300-2700 RPM Stall Speed | 10.75” Flexplate Bolt Pattern | 500 Horsepower Maximum Applications
JEGS Torque Converter for GM TH-350 and TH-400 transmissions is the ideal upgrade for street and track use. Performance is improved with higher launch and acceleration. Designed and manufactured in the United States with quality materials, this converter has a stall speed range of 2300-2700 rpm that can be tailored to your engine cam shaft combination. It is economically priced and rated for up to 500 horsepower applications without nitrous or super/turbochargers. Installation is easy thanks to the 10.75” flexplate bolt pattern and included instructions. Get reliable performance and a perfect fit at a great value for your small block application with JEGS torque converter.
Common Questions on JEGS Torque Converter For GM TH-350 And TH-400 Transmissions | 2300-2700 RPM Stall Speed | 10.75” Flexplate Bolt Pattern | 500 Horsepower Maximum Applications
• What type of transmissions is the JEGS Torque Converter compatible with?The JEGS Torque Converter is compatible with GM TH-350 and TH-400 Transmissions.
• What is the RPM Stall Speed of the JEGS Torque Converter?
The JEGS Torque Converter has a 2300-2700 RPM Stall Speed.
• What is the flexplate bolt pattern for the JEGS Torque Converter?
The JEGS Torque Converter has a 10.75” Flexplate Bolt Pattern.
• What is the maximum horsepower that the JEGS Torque Converter is designed for?
The JEGS Torque Converter is designed for a maximum of 500 Horsepower.
Why We Like This
• 1. Performance for street and track use for improved launch and acceleration.• 2. Made in the USA using high quality materials and assembly.• 3. 2300 2700 RPM stall speed to match your engine and camshaft needs.• 4. Ideal for small block applications up to 500 horsepower without nitrous or super/turbochargers.• 5. Economically priced for performance on a budget.
Additional Product Information
| Height | 7.9 Inches |
| Length | 13.2 Inches |
| Weight | 22 Pounds |
Moroso 38765 Torque Converter Bolt for Turbo 350/400, Black
The Moroso 38765 Torque Converter Bolt is specifically designed to fasten your torque converter to the flexplate in GM vehicle transmissions of the Turbo 350/400 variety. This black, custom-made bolt is made from high-grade alloyed steel and features a 9/16in.-18 x 1in. tapped end and attached 5/16in.-18 hex nut. Not only is it resistant to corrosion and surface flattening, but the hex nut makes the application and removal of the bolt a breeze.
When compared to its OEM equivalent, the Moroso 38765 is exceptionally crafted, designed to outlast and outperform standard factory bolts. With its package dimensions of 8128 L x 254 H (in cm), the bolt offers plenty of mounting reach for an improved torque transmission, making for an ultra-smooth drive. Powered by prevention, this bolt will provide you with years of reliable performance – and peace of mind!
Common Questions on Moroso 38765 Torque Converter Bolt for Turbo 350/400, Black
• How does the Moroso 38765 Torque Converter Bolt for Turbo 350/400 provide extra strength?The Moroso 38765 Torque Converter Bolt for Turbo 350/400 is constructed from hardened, black oxide steel for extra strength and durability.
• Is the Moroso 38765 Torque Converter Bolt for Turbo 350/400 compatible with all transmission styles?
Yes, the Moroso 38765 Torque Converter Bolt for Turbo 350/400 is designed specifically to fit all transmission styles.
• How is the Moroso 38765 Torque Converter Bolt for Turbo 350/400 secured?
The Moroso 38765 Torque Converter Bolt for Turbo 350/400 uses a special hard-lock helix thread insert to secure it in place.
• What type of material is the Moroso 38765 Torque Converter Bolt for Turbo 350/400 made from?
The Moroso 38765 Torque Converter Bolt for Turbo 350/400 is made from hard steel with a black oxide finish.
• Is the torque converter bolt reusable?
Yes, the Moroso 38765 Torque Converter Bolt for Turbo
Why We Like This
• 1. Moroso 38765 Torque Converter Bolt for Turbo 350/400 is a high quality, OEM equivalent replacement part.• 2. The package dimensions measure 8128 L x 254 H x 8636 W (centimeters).• 3. The included components are BOLTS, TAPPED CONVTR, TH350/400.• 4. This product is black in color.• 5. The part number is 38765.
Additional Product Information
| Color | Black |
| Height | 1.125 Inches |
| Length | 5 Inches |
| Weight | 0.05 Pounds |
Spectre Performance 4697 Torque Converter Bolt , Black
Power, precision and durability – these are the three pillars of performance that drive automotive engineers in their pursuit of superior performance. It’s what makes our engines hum and propel us so quickly through the streets. And when it comes to the durability of your transmission, there’s no better bolt than the Spectre Performance 4697 Torque Converter Bolt.
Built out of fortified grade 8 steel, this bolt is designed to withstand even the toughest conditions. The black oxide plating ensures that corrosion won’t be an issue, even in the most extreme weathers. On top of that, the size of 3/8-24 x 5/8 is just right for a range of transmissions, including popular General Motors models like the TH350 and TH400 and the Powerglide. Plus, as a bonus, you also get a set of lock nuts included.
No matter what level performance you need you can trust in the Spectre Performance Torque Converter Bolt. With its powerful strength, unerring precision, and long-lasting durability, it’s a staple part for any high-performance vehicle. So when you’re looking for components that can keep your transmission running at peak performance levels, it pays to go with the
Common Questions on Spectre Performance 4697 Torque Converter Bolt , Black
• What is the torque rating for the Spectre Performance 4697 Torque Converter Bolt?The torque rating for the Spectre Performance 4697 Torque Converter Bolt is 22 lb.-ft.
• What type of material is the Spectre Performance 4697 Torque Converter Bolt made from?
The Spectre Performance 4697 Torque Converter Bolt is made from high-strength black oxide steel.
• What is the size of the Spectre Performance 4697 Torque Converter Bolt?
The size of the Spectre Performance 4697 Torque Converter Bolt is 3/8-24 in. fine thread.
• What vehicle applications is the Spectre Performance 4697 Torque Converter Bolt compatible with?
The Spectre Performance 4697 Torque Converter Bolt is compatible with any transmission converter or automatic transmission flexplate with fine thread holes.
• How many Spectre Performance 4697 Torque Converter Bolts are needed for a standard installation?
Most applications typically require 2-4 bolts for a standard installation.
Why We Like This
• 1. Fits most General Motors TH350, Powerglide and TH400 transmissions.• 2. Grade 8 bolts for superior strength and durability.• 3. Black oxide plated for corrosion resistance.• 4. 3/8 inch 24 x 5/8 inch size for an ideal fit.• 5. Includes lock nuts for convenient installation.
Additional Product Information
| Color | Black |
| Height | 1 Inches |
| Length | 6 Inches |
| Weight | 0.17999985302119 Pounds |
Flexplate Adapter Spacer,LS/LT Crankshaft Hub Adapter for Torque Converter,Compatible with LS1 / LT1 GM TH400 TH350 Transmission,Flywheel LS2 LS3 LQ4 LT1 LS7 5.7 6.0 5.3 Camaro Firebird
Flexplate Adapter Spacer, LS/LT Crankshaft Hub Adapter for Torque Converter, Compatible with LS1 / LT1 GM TH400 TH350 Transmission, Flywheel LS2 LS3 LQ4 LT1 LS7 5.7 6.0 5.3 Camaro Firebird is an advanced product that allows for the transmission of large amounts of power between different types of vehicles. This adapter spacer is made from high-quality aluminum alloy, ideally suited to the GM LS series Xtreme Duty Flexplate thanks to its 4mm thick center plate and strong ferromagnetic properties. Installing this adapter spacer is a snap–just plug in the rear of the crankshaft and it’ ready-to-go. It’s important to note that a curved flex plate might require this adapter spacer to keep the input shaft in the transmission from being damaged during the exchange process. And to bring you peace of mind, we provide you with an after-sales guarantee that safeguards against any product damage when it arrives or any other issues you may encounter.
Common Questions on Flexplate Adapter Spacer,LS/LT Crankshaft Hub Adapter for Torque Converter,Compatible with LS1 / LT1 GM TH400 TH350 Transmission,Flywheel LS2 LS3 LQ4 LT1 LS7 5.7 6.0 5.3 Camaro Firebird
• What is an Flexplate Adapter Spacer?An Flexplate Adapter Spacer is used to attach an LS/LT crankshaft flange hub to a GM TH400 or TH350 transmission in order to link the LS or LT crankshaft with the torque converter.
• Is this product compatible with LS1/LT1 GM TH400 or TH350 transmissions?
Yes, this product is specifically designed to be compatible with LS1/LT1 GM TH400 or TH350 transmissions.
• What types of flywheel will this Flexplate Adapter Spacer work with?
This Flexplate Adapter Spacer is able to work with LS2 LS3 LQ4 LT1 LS7 5.7 6.0 5.3 Camaro Firebird flywheels.
• What benefits does this Flexplate Adapter Spacer provide?
The primary benefit of this Flexplate Adapter Spacer is its ability to allow for a reliable connection between the LS and LT crankshafts and the GM TH400 and TH350 transmissions, providing a secure and efficient fit.
• Is there a general process for installation?
Yes; first, you must properly align the
Why We Like This
LS/LT Crankshaft Hub Adapter for Torque Converter, Flexplate Spacer Sleeve, Stainless Steel Material, Compatible with LS & LT Series Engines Gen III, IV, V, Adapts TH350, TH400, 700R4
For those looking to install a Th350 or Th400 transmission behind an LS engine, the LS/LT Crankshaft Hub Adapter will come in handy. Compatible with GM Gen III/IV LS and Gen V LT series engines (except 1999-2000 60L models which do not require this), it fits snugly into the rear of the crankshaft, allowing the use of a curved flywheel when adapting Powerglide, TH400 (Turbo 400), 4L80E, TH350 (Turbo 350), 2004R, 700R4, 4L60, or 4L60E (from Non LS engine) torque converters. This sturdy stainless steel adapter comes with a Height of 102″, Outer Diameter: 197″, Inner Diameter 169″. A must-have for anyones garage, it provides the perfect bridge between TH350 or TH400 and your LS engine.
Common Questions on LS/LT Crankshaft Hub Adapter for Torque Converter, Flexplate Spacer Sleeve, Stainless Steel Material, Compatible with LS & LT Series Engines Gen III, IV, V, Adapts TH350, TH400, 700R4
Why We Like This
• 1. Designed to install a Th350 or Th400 transmission behind a LS engine while using a curved flywheel.• 2. Compatible with GM Gen III/IV LS and Gen V LT series engines.• 3. Adapts Powerglide, TH400, 4L80E, TH350, 2004R, 700R4, 4L60, 4L60E (from Non LS engine) torque converter snout to LS/LT.• 4. Easy installation of the spacer into the rear of the crankshaft.• 5. Constructed with stainless steel material for durability and longevity.
Buying Guide for Best Torque Converter For Th400
Introduction:
The TH400 transmission is one of the most reliable and enduring transmissions ever produced. It is also known as the Super Turbine, Turbo 400 and 3L80. With its three speeds, it easily outperforms all other automatic transmissions in terms of strength and durability. This makes it an excellent choice for just about any high-performance or heavy-duty application, from racing to diesel pulls. But to maximize its performance potential you need a good torque converter. In this guide we will provide some tips on how to find the best torque converter for your TH400 needs.
Factors To Consider When Buying A Torque Converter For A TH400:
1) Stall Speed Rating – The stall speed rating (also known as maximum engine RPMs) indicates how fast your engine can rotate while the car’s transmission is still in gear; therefore, it should match up with your engine’s horse power rating so it can best utilize available torque range in each gear ratio before shifting into another gear ratio or going into neutral if overdriven at higher speeds
2) Diameter – Ideally a larger diameter converter will help move more fluid between components but too large of one might result in a period lag time when downshifting gears; 32cm converters are considered ideal sizes for many automotive applications
3) Lockup Type -Most people prefer either lockup type (which locks up automatically within set rate/speed ranges after activating an electrical/mechanical switch), or non-lockup type( which does not); this depends largely on what vehicle types and conditions you expect to be using regularly but usually lockups allow for better efficiency gains under lighter loads at highway cruising speeds
4) Street / Strip Application – Certain converters are made much better when built specifically towards street driving versus strip driving; choose accordingly depending on where you plan to use this conversion setup mostly
5) Multiplier Clutch Packs & Sprag Assemblies – Most performance/heavy duty torque converters come already loaded with these features like stator support inserts, hardened alloy steel pump vanes & inducer fins etc; so make sure that these parts meet specified guidelines which coincide with vehicle specs & desired drivability levels
6) Fluid Type & Matching Compatible Fluids – Some newer model torques converters require specialized lubricants like ATF4+ due compatibility issues with cooler lines & bypass valves whereas others mayneed Valvoline SynMax Synthetic ATF because they react better to getting hotter without becoming overly viscous or causing additional wear etc
7 Conclusion: By considering all of these factors detailed above relating specifically towards finding best suitable torqueconverterforaTH400application you have now increased chances of success
Frequently Asked Question
What factors should I consider when selecting a torque converter for my TH400?
1. Torque multiplication ratio: The torque multiplication ratio of a torque converter is important to consider when selecting a torque converter for your TH400. It should be determined based on the engine and the power needs of the vehicle. 2. Stall speed: Stall speed, or the speed at which the engine reaches its highest torque, is important to consider when selecting a torque converter for your TH400. It should be matched to the engine’s power output to ensure the most efficient operation. 3. Fluid capacity: Fluid capacity of a torque converter is important to consider when selecting a torque converter for your TH400. It should be matched to the displacement of the engine and the desired torque multiplication ratio. 4. Cost: Cost of a torque converter is important to consider when selecting a torque converter for your TH400. It should be weighed against the desired performance of the vehicle. 5. Manufacturer’s warranty: The manufacturer’s warranty should be considered when selecting a torque converter for your TH400. It should be checked to ensure that any issues with the torque converter will be covered.
What type of performance gains can I expect from upgrading my TH400 torque converter?
The performance gains you can expect from upgrading your TH400 torque converter depend on several factors, including the size and stall speed of the new converter, as well as the application in which the converter will be used. Generally, you can expect improved throttle response and torque multiplication, as well as more efficient power transfer from the engine to the transmission. Additionally, you may see improved fuel economy and increased top speed.
Are there any aftermarket upgrades available for the TH400 torque converter?
Yes, there are a variety of aftermarket upgrades available for the TH400 torque converter. These upgrades can include higher stall speed, improved torque multiplication, and other features that can improve the performance of your TH400. Additionally, you can also find aftermarket torque converters with higher quality internals, such as reinforced lockup clutches and more robust stators, that can increase the longevity of your transmission.
What is the process for installing a new torque converter for my TH400 transmission?
The process for installing a new torque converter for a TH400 transmission is as follows: 1. Remove the transmission pan and drain the oil. 2. Unbolt the converter from the flexplate. 3. Remove the converter from the transmission. 4. Install the new torque converter. 5. Reinstall the transmission pan and refill with new transmission fluid. 6. Bolt the converter to the flexplate and torque to specifications. 7. Reinstall the transmission and reconnect all lines and wires. 8. Start the engine and check for any leaks.
Conclusion
Thank you for taking the time to read about what makes BEST Torque Converter for TH400 the best choice for your vehicle. The superior design, quality materials and superior performance will aid you in achieving peace of mind as well as increased power and fuel economy from your TH400 transmission.
At BEST Torque Converters, we take pride in offering quality products and service that are beyond comparison. Our warranty packages offer industry leading coverage with a no questions asked return policy that can give you complete peace of mind when making your purchase decision. Not only is our product unmatched but so is the customer service experience at BEST Torque Converters; our knowledgeable team members are available to answer any questions before or after your purchase to ensure a hassle free experience every step of the way..
Choosing a torque converter is an important decision, and it’s reassuring to know that BEST makes finding the right solution safe and convenient with easy online ordering options along with fast shipping across Australia & New Zealand wide so you can get back on the road faster than ever before.