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4L80/4L85E Parts

Built to Last

Close-up of a shiny 4L80 transmission component resting on a workbench with tools around.
Close-up of a shiny 4L80 transmission component resting on a workbench with tools around.
Detailed view of a 4L85E transmission assembly being inspected by a technician.
Detailed view of a 4L85E transmission assembly being inspected by a technician.

Performance Focus

Transmission Components

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Reviews

What our customers say about us

The 4L80 transmission I bought was flawless and shipped quickly. It fit perfectly and runs smoothly.

Mark Lee
A happy customer standing next to his truck with a 4L80 transmission installed.
A happy customer standing next to his truck with a 4L80 transmission installed.

Dallas TX

Excellent quality parts for my 4L85E rebuild. The components were durable and made the job easier.

Close-up of shiny 4L85E transmission components laid out on a workbench.
Close-up of shiny 4L85E transmission components laid out on a workbench.
Amy Fox

Atlanta GA

★★★★★
★★★★★

FAQs

What is 4L80?

The 4L80 is a heavy-duty automatic transmission used in trucks.

What parts are included?

We offer a range of components like clutches, seals, and valve bodies.

How do I know if it fits?

Check your vehicle’s manual or contact us with your model and year for compatibility.

Can I install it myself?

Installation is possible but requires mechanical skills and proper tools.

Do you offer warranties?

Yes, most parts come with a limited warranty for peace of mind.

How long does shipping take?

Shipping times vary by location but typically take between 3 to 7 business days.