Hughes Performance

4L80E HD 2000 RPM Stall Street Rod Torque Converter

$957.01

SKU: 25A-20L

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

Description

The Hughes Performance 25A-20L is a high-performance street rod torque converter engineered specifically for 2000 and newer General Motors 4L80E heavy-duty automatic transmissions. This unit provides a 2000 RPM stall speed, enhancing its performance capabilities for demanding applications. Constructed with durability and reliability in mind, the 25A-20L features a lockup mechanism for improved efficiency and a 35-spline input compatible with GM transmissions. Key specifications include a 6-pad mount type, a 1.999-inch converter hub diameter, and a 1.702-inch pilot diameter. The overall height is 6.9375 inches, and it utilizes a 11.50-inch flexplate bolt circle. This torque converter is categorized as a performance part with semi-universal fitment.

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

BrandHughes Performance
Part Number25A-20L
CategoryDrivetrain

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

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

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