Kloc Fabrication

Tru-Cool 40K Line Kits

Name: Tru-Cool 40K Line Kits
Brand: Kloc Fabrication
Price: 160.0 USD
Availability: InStock

Tru-Cool 40K Line Kits

$160.00 USD

Sale sold out

Select Transmission Line Kit 1/4 NPSM - 4L60E & Other Models (see notes) 4L80E/4L70E Line Kit (1997+) 6L80E/6L90E - Fits Factory Thermostat 6L80E/6L90E - Replaces Factory Thermostat 8L90/10L80/10L90 Line Kit

Product variants

Compatibility

4L80E/4L70E kit is for 97+ model year with extended return (rear) port fitting
4l80E/4L70E prior to 1997 use 1/4 NPSM fittings
4L60E, 4L65E, 700R4, TH350, TH400 all use 1/4 NPSM fittings

Quantity

Shipping & Returns

Free Shipping in the Continental U.S.

In most cases, we try to have all orders (in-stock items only, NOT built-to-order items) placed before 3:00 p.m. EST shipped out same day or next business day. Please allow up to 2 business days for shipment of all in-stock orders.

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Clean and Easy Installation.
Searching for a better alternative to cutting and splicing your factory hard lines when installing a Tru-Cool transmission cooler?
Look No Further.
If you've already installed an auxiliary transmission cooler and are looking to upgrade your lines to a stronger and safer setup, this kit is for you.

Note: Will work on any cooler with 5/8x18 inverted flare fittings.
Our line kits are design to bypass the radiator's transmission cooler and run directly from transmission to cooler.
Please check compatibility tab prior to ordering.
Specifications
- (2) 5/8x18 Inverted flare to -6AN fittings (Zinc coated steel) - These are for the cooler
- (2) Transmission Fittings to -6AN, includes supply and return fittings (4L80e & 1/4 NPSM - anodized steel, all others - billet aluminum)
- (2) 10ft -6AN nylon braided lines
ALL KITS WILL INCLUDE (2) EXTRA FITTINGS THAT WILL NOT BE USED - depends on application
- (2) 90 degree -6AN swivel ends
- (2) straight -6AN swivel ends
We include 2 of each style fitting so that you can determine which swivel fitting will work best for your application.
-4L80E kits work best with (2) 90 degree swivel fittings at the transmission end
-All other kits work best with (2) straight swivel fittings at transmission end

Note: This kit is designed mostly for aftermarket engine and transmission setups. The lines will come cut 10' in length with only one fitting end installed. This is so you can cut and route the lines to your specified lengths and requirements.
Please check compatibility tab prior to ordering.

Premium Grade Fittings and Hoses
We've sourced high quality parts for your safety and convenience. Almost all of our transmission fittings and cooler fittings are Russel or Bowler brand.
Free Shipping
Free Shipping on all orders within the continental U.S.
Expediated shipping available per request.

Excellent product and service!

You can tell that a lot of care went into making and putting this kit together. Excellent buying experience! If you are in need of such a kit, Kloc Fabrication should be the only place you shop for it. The personal note you get with the kit was a very nice, and appreciative touch. It truly shows that care about your customer base. Thank you!!

Transmission line kit

Thanks Spencer for the top of the line customer service and sending extra parts with the transmission line kit to complete my installation.

Work greats

No leaks everything is good quality

nice kit, complete and ready for install

I went with their bracket and the biggie cooler, so naturally I had to go with their kit. It has all the goodies, nice lines and priced fairly moderately. It came fast and packaged well, looking forward to the install. (well not dripping trans fluid everywhere, but hey, when in rome)

I have nothing but high praise for Kloc Fabrication. Spencer went above and beyond to help me what even seemed like after hours to continue emailing me to answer my questions and make sure that I got the correct products that I needed. He also sensed that I was in an urgent need so he offered expedited shipping and when I didn’t see both options that he had mentioned, I paid for the fastest delivery and he made sure that I got it next day! SUPER SUPER customer support and service!!! Something not seen very often in any line of work these days. If you need anything in the fabrication line please give KLOC FABRICATION A LOOK!! You will not be disappointed!

Great products and prices

Was pleasantly surprised to get a hand written letter thanking me for my order ! Very nice ! I took a chance and ordered a few fuel lines . Great quality products and good prices.

great kit!

Kloc has the best trans system cooling kits and customer service! This Tru-cool 40k kit was installed on a 2020 escalade. Plenty of hose and all the fittings were perfect! Install was very easy as always.