Shopping Cart

Your cart is empty.

Your cart is empty.

397 Transmission Line Fitting Kit with Clamp Compatible with GM Vechicles,Snap-in Style Trans line Fitting 240397

Free shipping on orders over $29.99

$8.50

$ 3 .99 $3.99

In Stock

About this item

  • Aftermarket 397 transmission line adapter fittings Helps simplify transmission cooler installation
  • This transmission line fittings will help you adapt your existing transmission lines to the transmission cooler
  • Made of durable brass,offering good corrosion-resistant & long service life
  • Package includes 1 x transmission oil cooler fitting kit, 1 x clamp
  • Suitable for GM 1996 and Later Snap-in Style Lines



Johnney Rogers
Reviewed in the United States on February 3, 2025
Works as advertised
The handyman can
Reviewed in the United States on February 27, 2025
Fit just right for flushing transmission
Shopper Sonny
Reviewed in the United States on September 6, 2024
Use it to repair a leaking factory fitting, flush the whole transmission, or install an auxiliary transmission cooler. Doesn't include a clip but no one else does either.
Samuel
Reviewed in the United States on September 15, 2024
Muy bueno
Zack
Reviewed in the United States on June 25, 2024
Good
S Kennedy
Reviewed in the United States on March 2, 2024
had to use bench grinder to shrink the diameter
N5XL
Reviewed in the United States on October 1, 2024
Works well for a transmission flush adapter for 2010 GMC Sierra 2500HD. Fits the uppermost, passenger side radiator quick connect fitting. Used with about 10 feet of 3/8 tubing and a 5 gallon bucket, and you can completely flush the old fluid out easily.
Concerned Consumer
Reviewed in the United States on September 29, 2023
This fit perfectly on my 02 Silverado to flush the transmission fluid. Takes a few minutes to install for a no mess trans flush. The only thing I don't like about it, it's made in China unfortunately.