Sale

TC Remanufacturing

Remanufactured Torque Converter

$508.64 $175.79 Save $332.85

SKU: GM14421

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The TC Remanufacturing GM14421 is a remanufactured torque converter engineered to meet high standards of quality and performance. This torque converter is built with robust components, including single-piece impeller hubs made from hardened or forged steel. TC Remanufacturing ensures the integrity of each unit through precise gauging and balancing during the remanufacturing process, which helps to mitigate issues like rotational vibration and misalignment. Further enhancing its reliability, the GM14421 employs advanced welding technology and incorporates new, OE-quality bearings where applicable. It also features 100% new seals to ensure optimal fluid containment. The exterior is finished with an environmentally sensitive water-based paint system, providing both an attractive appearance and effective exterior protection. Key specifications include a 9.250" bolt circle, a 10.870" converter diameter, and a pilot diameter of 0.824" with a pilot length of 0.847". It is designed with a flats/step/flanged hub type, a mounting type of 3 pads stepped, and a mounting thread size of 10mm x 1.5. The converter has a 24 spline count and is compatible with transmission codes 6T30, 6T35, 6T40, and 6T45.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandTC Remanufacturing
Part NumberGM14421
CategoryDrivetrain

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

View Full Shipping Policy