Install this pre bent 2007 transmission cooler line set in no time!

Stainless Steel Transmission Line Set 2007 GMC Sierra 1500 w/Auxiliary Cooler (w/RPO Code KNP) and w/4speed 4L60-E Transmission for 6.0L engines.

Location: From Hoses off Auxiliary Cooler to Hoses off Transmission

Please note: You may want to check the condition of your transmission connectors before receiving your new transmission lines as these often will seize over time and you will not be able to install your new transmission lines when they arrive. Part #6476-01 and Part #6469-01

How to use a Quick Disconnect Tool (see related products if needed):

Installation Video:

Removal and Installation of TCL-102-SS

OEM Part Number: 25999415, 22802047, 15779543

Included in Set: 1 Upper Outlet Line 3/8", 1 Lower Inlet Line 3/8", 1 Auxiliary Cooler Inlet Line 3/8"

Tube Construction: Lines are constructed from Stainless Steel tubing for rust protection with original equipment end forms and fittings and are CNC (Computer Numerically Controlled) bent for an easy precise installation.

Hose Construction: All hoses are made from Stainless Steel Braided Teflon with OE style fittings

Warranty: 1 Year

Box Dimensions: 48" x 12" x 7"

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