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Drivetrain› Automatic Transmissions and Components

Circe D

300mm Pro Series Torque Converter for 6L80E

$1,149.99 $1,099.00 Save $50.99

SKU: 07-13-09-1A

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Circle D Specialties 07-13-09-1A is a 300mm Pro Series torque converter designed for the 6L80E transmission. It offers an upgrade over OE converters with a daily-driver friendly stall speed.
Show original supplier description
The Circle D Specialties GM 300mm Pro Series 6L80 Torque Converter is engineered as a significant upgrade over stock 6L80 converters. This custom-manufactured product is ideal for mild cam 6L80 truck builds, offering a balance of performance and daily drivability. Constructed with a billet front cover, this triple-disk lockup converter features a furnaced brazed impeller, flanged style hub, and bearing retainer for enhanced durability and performance. It is available with a range of stall speed options, from the factory 1800-2000rpm up to 2600rpm, allowing for customization based on your vehicle's needs. This torque converter has a diameter of 300mm (12 inches) and is specifically designed for the 6L80E transmission. Production typically takes 5-6 weeks as these are custom-made units.

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

BrandCirce D
Part Number07-13-09-1A
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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