Drivetrain› Automatic Transmissions and Components

Circle

Pro Series 265mm Triple Disc Torque Converter

$1,379.00

SKU: 07-13-05-3B

Special Order
Special Order
Ships in 4–6 weeks
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$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Circle D 07-13-05-3B is a Pro Series triple disc torque converter designed for the 6L80E transmission. It features a 265mm diameter and is constructed with a furnace-brazed turbine hub, hand TIG-welded components, and Torrington bearings. This torque converter also includes a billet front and billet piston, deep groove ball bearings for enhanced clutch life, and a flanged impeller hub for durability. It is hand-assembled to exacting tolerances.
Show original supplier description
The Circle D 07-13-05-3B is a Pro Series, triple disc torque converter engineered for the 6L80E transmission. This unit features a 265mm diameter and is built with premium components for superior performance and longevity. Construction highlights include a furnace-brazed turbine hub for robust power transfer and a hand TIG-welded turbine hub for added strength. It utilizes Torrington bearings and a billet front and billet piston for enhanced durability and performance. The deep groove ball bearing design contributes to a longer clutch life, while the flanged impeller hub provides anti-flex durability. Each converter is meticulously hand-assembled to exacting tolerances, ensuring consistent quality and performance. This torque converter is ideal for applications demanding increased efficiency and reliability from the 6L80E transmission.

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

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Specifications

BrandCircle
Part Number07-13-05-3B
CategoryDrivetrain
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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.

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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.

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