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Rebuilt In stock · Ships from Ohio
$3,399.00 USD · free U.S. shipping over $1500

Looking to buy a high-performance TH350 transmission? This Rebuilt TH350 with converter from Spoon Parts USA is ready to ship fast. Order now and experience the Spoon Parts USA difference in quality and performance.

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Product details

Overview of the Rebuilt TH350 Transmission with Converter

Welcome to Spoon Parts USA, your premier destination for high-quality rebuilt transmissions and drivetrain components. We are thrilled to present our exceptional Rebuilt TH350 Transmission with Converter, a true masterpiece of engineering designed to meet and exceed your performance expectations. Sourced from a brand synonymous with powerful drivetrains, this unit embodies the philosophy of “Quality by Design, Monster by Nature.” If you’re searching for a reliable and robust Th350 Transmission, look no further. This meticulously rebuilt SportMonster Chevy TH350 – Transmission & Torque Converter offers an unparalleled combination of durability, performance, and value, making it an ideal choice for a wide range of applications.

Our commitment at Spoon Parts USA is to provide enthusiasts and professionals alike with top-tier components that deliver exceptional results. This particular th350 transmission has undergone a comprehensive rebuilding process, ensuring that every component meets rigorous quality standards. The included torque converter is carefully matched to optimize performance, providing smooth power delivery and enhanced drivability. When you choose to buy from Spoon Parts USA, you’re not just purchasing a part; you’re investing in performance, reliability, and peace of mind.

Key Features and Specifications

This Rebuilt TH350 Transmission with Converter is packed with features that set it apart from standard units. We’ve focused on enhancing every aspect to provide a superior driving experience.

  • Condition: Rebuilt to exacting standards. Each unit is disassembled, cleaned, inspected, and all worn or damaged components are replaced with new or remanufactured parts.
  • Transmission Type: TH350 (Turbo-Hydramatic 350) – a legendary 3-speed automatic transmission known for its strength and versatility.
  • Included: High-performance torque converter, carefully selected to match the transmission’s specifications and your vehicle’s requirements.
  • Starting Price: From $3,399.00, offering incredible value for a high-quality, performance-oriented rebuilt unit.
  • Durability: Engineered for lasting performance, even under demanding conditions. Internal components are often upgraded for increased strength and longevity.
  • Performance: Designed to handle increased horsepower and torque, making it suitable for street performance, drag racing, and heavy-duty applications.
  • Fluid Compatibility: Compatible with standard automatic transmission fluid (ATF).
  • Shift Quality: Optimized for crisp, firm shifts, enhancing the driving experience and power transfer.

Each unit is dyno-tested to ensure proper function and performance before it leaves our facility. This rigorous testing process guarantees that you receive a transmission that is ready for immediate installation and will perform flawlessly from day one. Don’t settle for less; choose Spoon Parts USA for your next transmission upgrade.

Applications and Fitment

The TH350 transmission is a perennial favorite for its adaptability and robust design, making this rebuilt unit perfect for a wide array of vehicles and projects.

  • Classic Muscle Cars: Ideal for Chevrolet, Pontiac, Oldsmobile, and Buick models that originally came equipped with a TH350, or as an upgrade from a Powerglide or 2-speed automatic.
  • Hot Rods and Custom Builds: A strong and reliable choice for custom vehicles, street rods, and pro-touring machines due to its compact size and strength.
  • Light Trucks and SUVs: Suitable for many older Chevrolet and GMC light trucks and SUVs, offering a durable replacement or upgrade for towing and hauling.
  • Performance Applications: Widely used in drag racing, street/strip cars, and other performance-oriented vehicles requiring a robust 3-speed automatic.

Before purchasing, it is crucial to verify compatibility with your specific vehicle and engine combination. While the TH350 is highly versatile, certain modifications (e.g., driveshaft length, crossmember, cooler lines) may be necessary depending on your application. Our team at Spoon Parts USA is always here to assist with fitment questions to ensure you purchase the correct unit for your needs.

Installation Notes and Recommendations

Proper installation is paramount to the longevity and performance of your new Rebuilt TH350 Transmission with Converter. While a capable DIY enthusiast might tackle the job, we highly recommend professional installation by a certified mechanic or transmission specialist.

  • Fluid Management: Always use a new transmission pan gasket and ensure the transmission is filled with the correct type and amount of fresh automatic transmission fluid.
  • Cooling System: An external transmission cooler is highly recommended, especially for performance applications or vehicles that will be towing. Proper cooling is vital for transmission health.
  • Torque Converter Installation: Ensure the torque converter is fully seated onto the input shaft before mating the transmission to the engine. Improper installation can cause severe damage.
  • Flexplate/Flywheel: Inspect your existing flexplate for cracks or damage; replace if necessary. Ensure the correct flexplate is used for your engine and converter combination.
  • Linkages and Mounts: Verify all shift linkages, kick-down cables (if applicable), and transmission mounts are correctly installed and adjusted.
  • Initial Break-in: Follow any manufacturer-specific break-in procedures to ensure optimal component seating and longevity.

Following these guidelines will help ensure your Rebuilt TH350 Transmission provides many years of trouble-free service. At Spoon Parts USA, we want your transmission purchase to be a seamless experience from start to finish.

Warranty and Quality Assurance

Spoon Parts USA stands firmly behind the quality of every product we sell, especially our rebuilt transmissions. This Rebuilt TH350 Transmission with Converter comes with a comprehensive warranty, details of which are available on our website. Our rebuilding process adheres to stringent quality control standards:

  • Thorough Inspection: Each transmission is completely disassembled, and all components are meticulously inspected for wear, fatigue, and damage.
  • Component Replacement: All friction materials, seals, gaskets, and filters are replaced with new, high-quality components. Hard parts are either replaced or remachined to meet OEM specifications.
  • Upgraded Parts: Where appropriate, common failure points are addressed with upgraded parts to enhance durability and performance beyond original factory specifications.
  • Dyno Testing: Every rebuilt unit undergoes exhaustive dyno testing under various load conditions to simulate real-world driving and ensure correct operation, shift points, and fluid pressure.

Our commitment to quality means you receive a transmission that performs reliably, backed by the confidence that comes with a robust warranty. Invest in performance and peace of mind with Spoon Parts USA.

Why Buy From Spoon Parts USA?

Choosing Spoon Parts USA for your rebuilt TH350 transmission means choosing unparalleled expertise, customer service, and value.

  • Expertise: Our team consists of automotive powertrain specialists who understand the intricacies of transmissions and drivetrains. We can help you make an informed decision.
  • Quality Assurance: We source transmissions from reputable rebuilders who adhere to the highest standards. Every unit is a testament to meticulous craftsmanship and rigorous testing.
  • Extensive Selection: While this page features a stellar TH350, Spoon Parts USA offers a wide range of transmissions, transfer cases, and drivetrain components to meet diverse needs.
  • Competitive Pricing: We strive to offer our premium products at competitive prices, ensuring you get the best value for your investment without compromising on quality.
  • Fast and Reliable Shipping: We understand that downtime is costly. We pride ourselves on fast processing and reliable delivery to get your parts to you swiftly.
  • Dedicated Support: From pre-purchase questions to post-installation assistance, our friendly and knowledgeable customer service team is here to support you every step of the way.

When you buy from Spoon Parts USA, you’re partnering with a company that is as passionate about automotive performance as you are. Experience the difference that comes with choosing a trusted American retailer.

Frequently Asked Questions About TH350 Transmissions

What is the core difference between a TH350 and a TH400?

The primary difference lies in their strength and application. The TH400 is generally considered a heavier-duty transmission, designed for larger engines and higher torque applications, while the TH350 is lighter and more compact, favored for its efficiency and widespread use in smaller block V8s and certain V6s. Both are excellent 3-speed automatics, but the TH400 typically uses a larger output shaft and case, making it tougher but also heavier.

Does this rebuilt TH350 come with a warranty?

Yes, absolutely. This Rebuilt TH350 Transmission with Converter comes with a comprehensive warranty from Spoon Parts USA, ensuring your investment is protected. Specific warranty details, including duration and coverage, are available on our website or by contacting our customer service team. We stand behind the quality of our rebuilt units.

Is the torque converter specifically matched to the transmission?

Indeed. The included torque converter is carefully selected and matched to optimize the performance characteristics of this specific rebuilt TH350 transmission. This ensures efficient power transfer, proper stall speed for your application, and overall enhanced drivability and performance. If you have specific stall speed requirements, please contact us prior to purchase.

What kind of maintenance does a rebuilt TH350 require?

Regular maintenance is key to prolonging the life of any transmission, including a rebuilt TH350. We recommend routine fluid and filter changes according to your vehicle’s manufacturer specifications or more frequently for high-performance or heavy-duty use. Always use high-quality ATF as recommended. Regularly check for leaks and ensure your cooling system is functioning optimally.

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