Remanufactured 4L60E Pump Assembly 300MM With Boost Valve Kit Installed – GM

Alright, if you're deep into a 4L60E rebuild, this is the heart of the operation.

It's a remanufactured pump assembly, the 300MM design, and the best part?

It already has the boost valve kit installed.

That means one less thing for you to worry about.

This isn't some random used part; it's been completely torn down, cleaned, inspected, and had any worn bits replaced.

Basically, it's as good as new.

It's a genuine GM unit and comes with a 6-month warranty, so you're covered.

No manufacturer part number or UPC to stress over, just a solid, ready-to-install pump that'll keep your transmission shifting right.