Drivetrain› Automatic Transmissions and Components

Circle D Specialties

ZF 10" Pro Series 8HP Torque Converter

$2,099.00

SKU: 65-18-17

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Circle D Specialties ZF 10" Pro Series 8HP Torque Converter is a custom-manufactured performance torque converter designed for BMW/Audi applications. It features a CDS Exclusive Billet Stator and a Billet Steel Front Cover for enhanced durability and performance.

This torque converter is built with a Furnace Brazed Pump/Turbine assembly that is also Hand TIG Welded, ensuring robust construction. It utilizes Torrington Style Bearings for smooth operation and a Modular Clutch Pack Assembly with a holding capacity of 1500+ ft.-lbs. A Brass Pilot is included, available in variable lengths.
Show original supplier description
The Circle D Specialties ZF 10" Pro Series 8HP Torque Converter is a high-performance component engineered for BMW and Audi vehicles equipped with the 8HP transmission. Constructed with premium materials, this torque converter features a CDS Exclusive Billet Stator and a Billet Steel Front Cover, contributing to its strength and longevity. The pump and turbine assembly undergoes a Furnace Brazing process and is Hand TIG Welded to ensure maximum durability under stress. It also incorporates Torrington Style Bearings for smooth operation and a Modular Clutch Pack Assembly capable of holding over 1500 ft.-lbs. of torque. A Brass Pilot, available in various lengths, is included for precise fitment. This converter has a production time of 5-6 weeks, reflecting its custom-built nature.

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 D Specialties
Part Number65-18-17
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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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