TH350
← Turbo 350 Gearbox

TH350

Rebuilt In stock · Ships from Ohio
$2,695.00 USD · free U.S. shipping over $1500

Looking to buy a high-quality rebuilt TH350 transmission? Spoon Parts USA offers this meticulously reconditioned Turbo 350 gearbox, ready to ship fast. Order yours today and experience superior performance and reliability.

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Product details

Elevate Your Ride with a Rebuilt TH350 Transmission from Spoon Parts USA

When it comes to classic American muscle and performance, the TH350 transmission stands as a legendary workhorse. For enthusiasts and restorers alike, finding a reliable and robust TH350 Transmission is paramount. At Spoon Parts USA, we are proud to offer this meticulously rebuilt TH350 gearbox, designed to restore peak performance and durability to your vehicle. This isn’t just a replacement part; it’s an upgrade that brings modern reliability to a classic design.

Our rebuilt TH350 transmissions undergo a rigorous reconditioning process. Every unit is completely disassembled, thoroughly cleaned, and inspected for wear and damage. Critical components are replaced with high-quality, new parts to ensure long-lasting performance. This commitment to quality means when you buy from Spoon Parts USA, you’re investing in a transmission that will perform flawlessly for years to come. Don’t settle for less when you can buy a premium rebuilt TH350 from an industry leader.

Key Features and Specifications of Our Rebuilt TH350 Gearbox

The Turbo 350, or THM350, is renowned for its compact size, lightweight construction, and excellent power-handling capabilities. Our rebuilt units enhance these inherent qualities, providing you with a transmission that’s not only powerful but also incredibly durable. Here are some of the standout features:

  • Precision Rebuilding: Every component is inspected, and worn parts are replaced with OE-spec or better components, including new clutches, bands, seals, gaskets, and filter.
  • Heavy-Duty Upgrades: Depending on availability and current stock, some units may feature upgraded internal components for enhanced durability and performance, surpassing original factory specifications.
  • Dyno-Tested Performance: Each transmission is thoroughly dyno-tested under various load conditions to ensure proper shifting, fluid pressure, and overall performance before it ever leaves our facility.
  • Robust Construction: The original cast iron and aluminum case designs are maintained for authentic fitment, while internal improvements boost longevity.

We understand that different vehicles and driving styles demand different levels of performance. While this standard rebuilt TH350 is excellent for most applications, we also offer specialized units like the SportMonster Chevy TH350 – Transmission & Torque Converter for those seeking even higher performance thresholds.

Applications and Fitment Information

The TH350 transmission was a popular choice in a wide array of General Motors vehicles from the late 1960s through the early 1980s. Its versatility means it’s a common swap for many other classic cars and trucks. Our rebuilt TH350 is designed to be a direct bolt-in replacement for:

  • Many Chevrolet, Pontiac, Buick, and Oldsmobile models.
  • Classic trucks, including Chevrolet and GMC C/K series.
  • Custom builds and hot rods due to its compact size.

Always verify your specific application and bell housing pattern (Chevy bolt pattern) to ensure proper fitment. If you have questions about compatibility, our expert team at Spoon Parts USA is ready to assist you. This rebuild is an ideal choice for restoring your classic GM vehicle to its original glory or for a reliable upgrade in a custom project. For more aggressive setups, consider options such as the Chevy Turbo 350 4×4 Stage 1 Transmission 500 HP.

Installation Notes and Best Practices

Installing a rebuilt transmission requires attention to detail and proper tools. We strongly recommend professional installation to ensure correct fluid levels, torque specifications, and linkage adjustments. Here are a few key considerations for installation:

  • New Torque Converter: Always install a new or professionally reconditioned torque converter with your rebuilt TH350 to prevent contamination and ensure optimal performance.
  • Fresh Fluid: Use the manufacturer-recommended transmission fluid and fill to the correct level.
  • Cooler Lines: Flush your transmission cooler lines thoroughly before installation to remove any debris from the old transmission. Consider upgrading to a larger external cooler for enhanced longevity.
  • Driveshaft and Linkages: Verify proper driveshaft length and ensure all shifter linkages and kick-down cables (if applicable) are correctly adjusted.

Warranty and Uncompromising Quality

At Spoon Parts USA, we stand behind the quality of our rebuilt transmissions. This TH350 gearbox comes with a comprehensive warranty against defects in materials and workmanship. Our meticulous rebuilding process and stringent testing procedures ensure that every unit meets our high standards. We are confident that you will be satisfied with the performance and reliability of your purchase. For detailed warranty information, please refer to our policies page or contact our customer service team. Buy with confidence from Spoon Parts USA!

Why Choose Spoon Parts USA for Your Rebuilt TH350?

Spoon Parts USA is your trusted source for premium rebuilt transmissions, transfer cases, and drivetrain parts. Our commitment to excellence sets us apart:

  • Expert Technicians: Our team comprises highly skilled technicians with years of experience in automotive drivetrain rebuilding.
  • Quality Components: We use only the highest quality replacement parts, ensuring durability and performance that often exceeds OEM standards.
  • Extensive Testing: Every unit undergoes rigorous testing, including dyno simulation, to guarantee flawless operation upon installation.
  • Competitive Pricing: We offer exceptional value, providing top-tier rebuilt products at competitive prices, as illustrated by our pricing compared to the source excerpt.
  • Customer Support: Our knowledgeable sales and support team is ready to assist you pre- and post-purchase, offering expert advice and quick resolution to any queries.
  • Fast Shipping: We understand the urgency of your project. Our efficient logistics ensure your rebuilt TH350 transmission ships fast, getting you back on the road sooner.

When you’re ready to buy a rebuilt TH350 that delivers unmatched performance and reliability, make Spoon Parts USA your first choice. We’re dedicated to helping you power your passion.

Frequently Asked Questions (FAQ)

Q: What is a rebuilt TH350 transmission?

A: A rebuilt TH350 transmission has been completely disassembled, inspected, and thoroughly cleaned. All worn or damaged parts, including clutches, bands, seals, gaskets, and filters, are replaced with new components. The transmission is then reassembled to original specifications or better and rigorously tested to ensure proper function and reliability.

Q: How long can I expect a rebuilt TH350 to last?

A: When properly installed and maintained, a high-quality rebuilt TH350 transmission from Spoon Parts USA can last as long as, or even longer than, an original factory unit, often providing tens of thousands of miles of reliable service. Regular fluid changes and proper cooling are crucial for longevity.

Q: Does this rebuilt TH350 come with a torque converter?

A: This listing is for the rebuilt TH350 transmission only. A new or reconditioned torque converter is highly recommended and can be purchased separately. Please check our other listings for compatible torque converters or contact us for recommendations.

Q: Is this TH350 suitable for high-performance applications?

A: While our standard rebuilt TH350 offers excellent performance for most stock and mild performance applications, we also offer upgraded stages for higher horsepower requirements. Please browse our product range, or contact us to discuss your specific high-performance needs.

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