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30% Off Online Orders of Select Parts and Accessories. Enter Promo Code PEP30 in Cart

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30% Off Online Orders of Select Parts and Accessories
Receive 30% Off Your Online Purchase. Use promotional code PEP30 at checkout to receive discount. Not valid in combination with any other discounts or promotions. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Excludes the following categories: Tires, Wheels, Batteries, Powerstop Brake Kits, Oil, Antifreeze, Refrigerant, Truck Boxes, Vent Visors, Bug Shields and BRANDS: Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Thule, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, JVC, MSD and BBK Performance. Valid online until 2:59 am EST on 10/27/16. Online orders scheduled for in-store pick up must be completed by closing on 10/26/16 for discount to apply.

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  • Part #: 393|
  • SKU: 9003095

Available tomorrow

Pay in Store Available

    • GM,1/2 inch - 20 inverted flare
    • Simplifies transmission cooler installation
PayPal available for online purchases. Major credit cards accepted online and in store. Pay online, in-store or take advantage of our Pep Boys credit card. Learn more and see additional details in cart.

Hayden Transmission Line Fitting Kit

Kit allows for auxiliary transmission cooler installation without cutting OE lines
  • GM,1/2 inch - 20 inverted flare
  • Simplifies transmission cooler installation


Rated 5 out of 5 by 1 reviewer.
Rated 5 out of 5 by Kit Parts work Fine Used one or both of the supplied parts for a transmission flush; they fitted my transmission cooler line/radiator transmission cooler fitting well (were of excellent quality) and I would not hesitate to use other similar products from this manufacturer/supplier. January 13, 2015
  • 2016-10-22 T08:58:38.276-05:00
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