4L60E 4L65E TH350 TH400 Transmission Cooler 6AN Hose Line Kit for GM Automatic

Product Overview

This aftermarket replacement transmission cooler line kit is intended for the listed GM automatic transmission applications, including 4L60E, 4L65E, TH350, and TH400, and is supplied with 6AN hose lines. A transmission cooler line kit carries transmission fluid between the transmission and the cooler to help manage fluid temperature during normal operation.

Key Features & Performance

• Routes transmission fluid between the transmission and the cooler as part of the normal cooling circuit.
• Supplied with 6AN hose lines for the listed transmission cooler plumbing arrangement.
• Cross-references the GM transmission designations 4L60E, 4L65E, TH350, and TH400 given in the listing.
• Used when servicing or replacing the corresponding cooler line components on the listed applications.

Fitment & Compatibility

• for GM 4L60E applications
• for GM 4L65E applications
• for GM TH350 applications
• for GM TH400 applications

Common Uses

• Replacing worn, leaking, or damaged transmission cooler lines.
• Routine maintenance of the transmission fluid cooling circuit.
• Restoring normal fluid routing after the original line components have failed.

Technical Specifications

• Product Type: Automatic Transmission Cooler Line Kit
• Part Number(s): 6AN
• Model Application(s): GM 4L60E, 4L65E, TH350, TH400
• General Application: Automatic transmission fluid cooling system

Frequently Asked Questions

Q: What does a transmission cooler line kit do? A: It carries transmission fluid between the transmission and the cooler so the fluid can be routed through the cooling circuit during normal operation.

Q: How should fitment be verified? A: Compare the complete existing part number and the complete transmission model designation, such as 4L60E or TH400, against the information in the listing before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.