LS1 LS2 GM 4L60E & 4L65E & Turbo 700R4 Cast Aluminium Deep Pan Sump Kit (2 Extra Quarts). (Holden Commodore VT, VY, VZ)

TCI 378000 Cast Aluminum Deep Pan fits GM Turbo 700R4 & 4L60E and adds 2 Quarts of fluid capacity. 

*update NOTE; current stock only fits the TH700 Transmission. Pan needs modifying to fit a 4L60E

Upgrade your transmission with the TCI Cast Aluminium Deep Pan to suit GM 700R4 and 4L60E. This pan adds an extra 2 quarts of fluid capacity, helping keep transmission temperatures under control and extending service life.

Built from strong cast aluminium, it adds rigidity to the transmission case while improving heat dissipation through external cooling fins. The increased oil capacity and improved cooling help reduce heat-related wear — one of the main causes of transmission failure.

Supplied as a complete kit with gasket, mounting hardware and magnetic drain plug, this is a straightforward upgrade for anyone wanting better reliability from their 700R4 or 4L60E without overcomplicating the setup.

A simple, effective upgrade that protects your transmission and gives you peace of mind.

TCI 378000 Specifications & Key Features

• Fits: GM 700R4 and 4L60E transmissions
• Drain Plug: Magnetic drain plug for easy servicing
• Increased Capacity: Adds 2 quarts of fluid capacity
• Mounting Hardware: Yes included - gasket and mounting hardware
• Gasket Included: Yes
• Material: Cast aluminium construction for strength and durability
• Finish: Natural
• Pan Style: Deep pan
• Pan Depth: 4.770”
• Filter Extension: No
• Filter Included: No
• Sold individually
• Made in USA
• External cooling fins help reduce transmission temperatures
• No filter extension required