Description
DCS Adapter 1989-2002 Cummins 12V/24V to GM automatic transmissions 4L60E, 4L80E & Allison.
Includes: engine to transmission adapter plate, Flex plate, mounting hardware and installation instructions.
DCS proudly presents flex plates that are SFI 29.3 certified; which is proof of durability and performance.
SFI has long been recognized as the authority for creating and administering the highest standards for specialty equipment and racing.
Whether you are building a race truck, performance off road, or daily driver, rest assured you are using the highest quality parts available for your conversion.
NOTE: This flex plate is designed only for use with DCS GM adapter plates.
*Some 4L60E Transmissions use a 300mm torque converter. If your 4L60E transmission has a bolt hole at the top of the “tent” of the bell housing you have a transmission that will require you to purchase a different torque converter.
Uses Ford 6.4L Power Stroke starter
Shipped Australia-Wide
- Dispatched from within Australia with tracking.
- Same-day dispatch on in-stock orders placed before 11am AEST, Monday–Friday.
- Shipping is calculated at checkout based on size, weight and your delivery address.
- Estimated delivery 2–7 business days depending on your location.
Freight question? Call us on (07) 5619 7869.
DCS Adapter 1989-2002 Cummins 12V/24V to GM automatic transmissions 4L60E, 4L80E & Allison. Includes: engine to transmission adapter plate, Flex plate, mounting hardware and installation instructions.
Double Duty Diesel — Manufacturer Pass-Through Warranty
Double Duty Diesel parts carry the original manufacturer's warranty:
- Fluidampr — Lifetime warranty on harmonic balancers
- MAHLE / Clevite — 12 months on bearings, gaskets, sealing components
- Dynomite Diesel — 12 months on stock-spec injectors and pumps; performance/race spec varies
- Power Driven Diesel — 12 months on turbos and bundled tuning kits
- Returns must be notified within 30 days of delivery
- Parts only — installation not covered
Workshop fitment available at Willys for transmissions, injectors and engine internals.
Read the full Double Duty Diesel warranty terms →
Warranty claims are coordinated through Willys Workshop. Email sales@willysworkshop.com.au or call Warana (07) 5619 7869 / Oxley (07) 3377 3421 with your order number and a description of the issue.
