Name: Transmission Cooler Line Adapter Plate with Gasket 6AN Fittings Compatible with 6L80E 6L90E 8L90E Factory Oil Seal Line Connector for Custom Braided
SKU: 159890881
Price: 129.39 NZD
Availability: InStock
Rating: 5 (8 reviews)

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We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.

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WE SOURCE ITEMS FROM

UAE
UK
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USA
Japan

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Customer Support

Our Other Brands:Hewyn|Selfship

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NZ$129

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Description

🚗 Upgrade your transmission game with precision and style!

CUSTOM HOSE READY - Enables use of aftermarket braided hose fittings, empowering you to create a personalized, high-performance cooling system.
PRECISION 6 AN FITTINGS - Perfectly sized for the most common transmission cooler lines, ensuring a flawless custom hose build.
SEAMLESS COMPATIBILITY - Designed specifically for 6L80E, 6L90E, and 8L90E transmissions to guarantee perfect fitment.
COMPLETE INSTALLATION KIT - Comes with factory gasket and mounting bolt—everything you need for a professional, leak-free setup.
AEROSPACE GRADE DURABILITY - Crafted from premium billet aluminum in Wichita, Kansas for unmatched strength and corrosion resistance.

The ICT Billet Transmission Cooler Line Adapter Plate (551121-6AN) is a high-quality, aerospace-grade billet aluminum adapter designed for 6L80E, 6L90E, and 8L90E transmissions. Featuring universal 6AN fittings compatible with 3/8" hoses, it includes a factory gasket and mounting bolt for easy installation, enabling custom braided hose setups that enhance transmission cooling efficiency and reliability.

Reviews

D**T

Keep cooler lines away from heat like the heat from long tube heat wrap also good idea

Fit perfect made my LT swap clean and allows me to rout my cooler lines to my separate cooler without incorporating the possibility of coolant and oil like factory

26.01.2026

N**0

Made in the USA

I had originally bought a Chinese made one cheaper, but bought this one instead since it’s made here in the USA. Support american made industry. 🇺🇸

29.07.2025

R**N

Nice quality

Works great, have 2 in use right now

27.08.2025

A**R

Perfect fit.

Used this to replace the thermostat valve on my 6l80e

9.09.2024

D**H

Excellent

A+

4.09.2023

C**Y

Fits great no leaks

Works perfectly on my 2012 Silverado 6l80e for trans cooler upgrade and no leaks holds tight

14.03.2020

C**S

I would buy again

Worth the money. No leaks, easy to bolt on.

1.03.2021

S**S

It works

Light weight and comes with everything to install. Fits 8l90e

9.04.2020

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

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NZ$129

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to New Zealand.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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Manufacturer	ICT Billet
Brand	ICT Billet
Item Weight	3.84 ounces
Package Dimensions	6.06 x 3.54 x 0.91 inches
Item model number	551121-6AN
Manufacturer Part Number	551121-6AN

Transmission Cooler Line Adapter Plate with Gasket 6AN Fittings Compatible with 6L80E 6L90E 8L90E Factory Oil Seal Line Connector for Custom Braided Hose Set 551121-6AN

Description

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