Is fit on 2007 gmc 2500 hd?

I believe so, buy the additional radiator fitting. Also don’t like mounting to the condenser coil, made my own brackets.

I have a '04 chevy trailblazer 4.2 i6 4wd with factory trans cooler. looking to upgrade to pull travel trailer. is there anything else i need?

I would leave the factory trans cooler in place and add the Hayden trans cooler in line if at all possible, especially if the factory cooler is a plate and fin cooler. It will give you that much more extra cooling.

Did you bypass stock trans cooler on 4runner?

I did it on a Nissan Rogue s , am using both now , but planning on by pass it when I hit the 100 k miles ‘cause usual failure of stock oil cooler and don’t want to get any water in tranny. Hope it helps .

Will the provided adapter fitting thread into my radiator on my 2003 gmc sierra 4.8?

It comes with a fitting, I’m not sure if it’s universal. I spliced mine into the existing hoses deleting the OEM cooler.

Hayden Automotive 679 Rapid Cool Plate And Fin Transmission Cooler

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

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Description

❄️ Keep your transmission chill and your adventures unstoppable!

DURABLE RELIABLE - Constructed with premium materials including brass connectors for long-lasting, worry-free operation.
COMPACT YET POWERFUL - Sleek 11-inch plate and fin design fits tight spaces without compromising cooling power.
RAPID COOL EFFICIENCY - Patented internal turbulation maximizes heat transfer while minimizing pressure drop for peak transmission performance.
EFFORTLESS INSTALLATION - Pre-drilled mounting brackets make setup a breeze—get back on the road faster.
PERFECT FIT FOR HEAVY DUTY - Designed for Class 'A' motor homes and trailers up to 30,000 lbs GVWR, towing up to 10,000 lbs with confidence.

The Hayden Automotive 679 Rapid-Cool Plate and Fin Transmission Cooler is a compact, high-performance cooling solution engineered for heavy-duty motor homes and trailers. Featuring patented internal turbulation technology, it enhances heat dissipation with minimal pressure loss. Its durable build, including brass connectors and pre-drilled mounting brackets, ensures easy installation and reliable operation under towing loads up to 10,000 pounds.

Specifications

ASIN	B000C3BBKS
Best Sellers Rank	#20,060 in Automotive ( See Top 100 in Automotive ) #2 in Automotive Engine Cooling & Heating Coolers
Brand	Hayden Automotive
Brand Name	Hayden Automotive
Connector Type	Through Hole
Connector type	Through Hole
Contact Material	Brass
Contact Type	Normally Open
Contact material	Brass
Contact type	Normally Open
Customer Reviews	4.3 out of 5 stars 23 Reviews
Global Trade Identification Number	00036752006793
Included Components	Transmission Cooler
Item Type Name	Transmission Cooler
Item Weight	1.25 kg
Manufacturer	Hayden Automotive
Model	679
Mounting Type	Screw Mount
Mounting type	Screw Mount
Number of Items	1
Operation Mode	Automatic
Operation mode	Automatic
Part Number	679
UPC	036752006793

Reviews

H**S

GOOD

GOOD QUALITY

4.11.2023

A**I

ممتاز

17.11.2024

N**R

استرجعته

27.07.2023

M**D

ممتاز جدا

يخفض حرارة القير الاوتوماتيكي ويطل في عمره

18.08.2022

H**I

Good items

24.01.2021

T**E

Good one

Bought this for my LC100 and it serves its purpose. Good one for its price.

17.06.2022

س**ي

Good

23.06.2024

S**M

ممتاز

ركبته عندي ف الكامري 2013 وماشاء الله فرق جدا معاي الجير / وصلني بدون كليبات السوداء بس عوضوني بمبلغ بدالهن

4.09.2022

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