← TH350

th350 transmission

New In stock · Ships from Ohio

$450.00 USD · free U.S. shipping over $1500

Looking to buy a reliable TH350 transmission? This new unit offers exceptional value and performance for your automotive needs. Order today from Spoon Parts USA and experience fast shipping and unparalleled customer service.

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Product details

Overview: The Enduring Legacy of the TH350 Transmission

The TH350 transmission, often simply referred to as the Turbo-Hydramatic 350, stands as a testament to American engineering and durability. Introduced by General Motors in the late 1960s, it quickly became a staple in a wide array of vehicles, from sedans and trucks to performance cars. Renowned for its robust design and relatively simple maintenance, it has remained a favorite among enthusiasts and mechanics alike. While one might come across a Th350 Transmission that’s been pulled for an upgrade, the demand for new, reliable units like this one remains consistently high. If you’re undertaking a restoration project, an engine swap, or simply need a dependable replacement, a new TH350 offers the ideal solution, providing peace of mind and excellent performance for years to come. Spoon Parts USA is proud to offer top-quality new TH350 units, ready to power your next project.

Key Features and Specifications

Type: 3-speed automatic transmission
Case Material: Cast Iron (early models) or Aluminum
Torque Capacity: Designed to handle a significant amount of torque, making it suitable for various applications.
Input Shaft Splines: Typically 27-spline, though variations exist.
Gear Ratios:
- First Gear: Approximately 2.52:1
- Second Gear: Approximately 1.52:1
- Third Gear: 1.00:1 (Direct Drive)
External Dimensions: Compact and versatile, making it adaptable to numerous chassis.
Cooling: External cooler lines present for optimal fluid temperature management.
Mounting: Standard GM bell housing bolt pattern.

Our new TH350 transmissions are built to exacting standards, ensuring that you receive a unit that not only performs flawlessly but also provides the longevity you expect from a premium automotive part. Don’t settle for uncertain used parts when you can invest in a brand new, high-performance solution.

Applications and Fitment

The versatility of the TH350 transmission is one of its most celebrated attributes. It was originally found in countless rear-wheel-drive General Motors vehicles, including:

Chevrolet (Camaro, Chevelle, Nova, C/K Series Trucks, Caprice, Impala, Corvette)
Pontiac (Firebird, GTO, LeMans)
Oldsmobile (Cutlass, 442)
Buick (Skylark, Regal)

Beyond its original applications, the TH350 is a popular choice for:

Classic Car Restorations: A faithful and period-correct replacement for many vintage GM vehicles.
Hot Rods and Custom Builds: Its robust nature and wide aftermarket support make it a go-to for customizers.
Off-Road Vehicles: When paired with the right transfer case, a TH350 can be a reliable component for trail use.
Engine Swaps: Frequently used behind small-block and even some big-block GM engines due to its strong performance and common bellhousing pattern.

Consider upgrading to a SportMonster Chevy TH350 – Transmission & Torque Converter package for an even more performance-oriented solution. Our expert team at Spoon Parts USA can help you confirm compatibility for your specific application, ensuring you order the correct TH350 Transmission for your vehicle.

Installation Notes

While the TH350 is relatively straightforward to install for experienced mechanics, there are a few considerations:

Flex Plate/Flywheel: Ensure you have the correct flex plate for your engine and torque converter combination.
Torque Converter: Always install a new or correctly refurbished torque converter with your new transmission. Proper seating of the converter is crucial to prevent damage.
Fluid Type: Use only the recommended automatic transmission fluid (typically Dexron III/Mercon or equivalent).
Cooling Lines: Inspect and replace old cooling lines if necessary to ensure proper fluid circulation and temperature control.
Shifter Linkage: Verify proper adjustment of the shifter linkage for smooth and accurate gear selection.
TV Cable (if applicable): Some TH350s utilize a vacuum modulator, while others may have a detent cable. Proper adjustment is critical for shift quality.

We recommend professional installation to ensure optimal performance and warranty validity. You can purchase this new TH350 with confidence, knowing it’s ready for installation.

Warranty and Quality Assurance

At Spoon Parts USA, quality is paramount. Every new TH350 transmission we sell undergoes rigorous inspection and testing to meet the highest performance standards. We stand behind our products with a comprehensive warranty, giving you peace of mind with your purchase. Our commitment to excellence means you’re investing in a durable and reliable component designed for longevity. Buy your TH350 from us and experience the difference quality makes.

Why Buy from Spoon Parts USA?

When it comes to transmissions, transfer cases, and drivetrain parts, Spoon Parts USA is your trusted source. We understand the critical role these components play in your vehicle’s performance and reliability. Here’s why you should choose us:

Expertise: Our team consists of automotive enthusiasts and experts who are passionate about drivetrain components.
Quality Products: We only stock new, high-quality parts that meet or exceed OEM specifications.
Competitive Pricing: Get the best value for your money without compromising on quality.
Fast Shipping: We know you need your parts quickly, and our efficient logistics ensure prompt delivery. Get your TH350 shipped fast!
Exceptional Customer Service: From pre-purchase advice to post-sale support, we’re here to assist you every step of the way.
Extensive Inventory: Beyond the TH350, we offer a wide range of drivetrain parts for various applications.

Choose Spoon Parts USA for a seamless shopping experience and superior automotive parts. Order your new TH350 today!

Frequently Asked Questions (FAQ)

Q: Is this a new or rebuilt TH350 transmission?

A: This listing is specifically for a brand new TH350 transmission. It is not a rebuilt or remanufactured unit, providing you with fresh components for maximum longevity and performance.

Q: What kind of warranty does this TH350 come with?

A: All new transmissions purchased from Spoon Parts USA come with a comprehensive manufacturer’s warranty. Details of the warranty period and coverage are available on our warranty page or by contacting our customer service team.

Q: Can this TH350 transmission be used for performance applications?

A: Yes, the TH350 is a very popular choice for performance applications due to its robust design and wide array of aftermarket support. While this is a stock new unit, it provides an excellent foundation for further upgrades if desired. Just ask about our SportMonster versions!

Q: What is the estimated shipping time for a TH350?

A: Spoon Parts USA prides itself on fast shipping. Most in-stock TH350 transmissions are processed and shipped within 1-2 business days. Delivery times will vary based on your location and the shipping method chosen at checkout. You can track your order for real-time updates.

Q: Do I need a specific torque converter for this TH350?

A: Yes, a torque converter is an essential component. While this listing is for the transmission itself, you will need to pair it with a compatible torque converter for your engine. We can assist you in selecting the correct torque converter if you provide us with your vehicle and engine specifications.