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25% Off Select Parts and Accessories
Receive 25% Off Your Online or In-Store Purchase. Use promotional code MMJ25 at checkout to receive discount. Not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Those products that are included will be displayed in product search results and product detail pages. INCLUDES the following categories: Starters, Alternators, Fuel Pumps, Radiators, Shocks & Struts, Chassis, CV Axles, Batteries, Ignition, Window Motors, Wipers, Appearance Chemicals, Car Wash Accessories, Floor Mats, Lift Equipment, Hand Tools, Headlamps and Bulbs. Excludes the following brands: Powerstop, Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, Thule, Thule Karrite, JVC, Flowmaster, Hurst, B&M, MSD, Moog, Wagner and BBK Performance. Valid online until 2:59 am EST on 5/1/17.

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  • Part #: 251|
  • SKU: 1055595

Available today

Pay in Store Available

    • Contains part #S 105, 210, 250 and 4 hose clamps
    • Kit contains nylon mounting rods foam pads, locking buttons, hose and fitting
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Hayden Transmission Cooler Reinstallation Kit

Hayden's transmission cooler reinstallation kit provides all hardware for reinstallation of Hayden transmission coolers
  • Contains part #S 105, 210, 250 and 4 hose clamps
  • Kit contains nylon mounting rods foam pads, locking buttons, hose and fitting

Hose Size
11/32 I.D X 4.5 Ft Length


Hayden Transmission Cooler Reinstallation Kit is rated 4.0 out of 5 by 4.
Rated 5 out of 5 by from the product is excellent I install easy. Working good. Dont have problem after date installation. Trans work more better right now. Thanks excellent producy to resolve.
Date published: 2016-09-14
Rated 4 out of 5 by from Solved my problem Everything worked ok except for the length of the hose. It was about 1 ft too short, otherwise it worked fine. I ended up having to buy additional hose.
Date published: 2015-10-25
Rated 5 out of 5 by from HAYDEN TRANSMISSION COOLER HAYDEN TRANSMISSION COOLER REINSTALLATION KIT is an excellent product and easy to use.
Date published: 2015-06-12
Rated 2 out of 5 by from Don't put nylon mounting rods through fins. It will cause a leak in your radiator. Don't put nylon mounting rods through radiator fins as per Hayden's instructions. The fins of aftermarket radiators are extremely delicate. The vibration of the transmission oil cooler against your radiator will cause a leak. This happened to me after 2.5 years with a new aftermarket radiator. I drilled holes through the top of radiator frame and mounted the transmission cooler to these holes with foam pads on each side of the radiator. I used foam pads on the bottom holes of the cooler and a dab of high temperature RTV silicone. Finally, I secured the transmission cooler to the radiator with 2 large nylon tie wraps end to end (the same ones used for attaching flexible hose to HVAC ducts).
Date published: 2015-04-13
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