Due to the tremendous heart generated in an automatic transmission, an auxiliary transmission oil cooler is an economical way to help protect against costly transmission repairs
The Hydra-Cool® transmission oil cooler is an effective & economical way to keep the transmission at its optimum operating temperature. High efficiency turbulators in each tube direct the fluid for superior heat transfer. Hydra-Cool's® unique plate & fin design allows for effective cooling, yet requires 33% less space. The Hydra-Cool's® compact design is perfect for applications where available mounting space is limited.
SPECIFICATIONS
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Overall Size |
Core Size |
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| Part # | Thickness mm | Width mm | Height mm | Width mm | Height mm | Inlet/Outlet Size | Hose Size | Number of Plates | Heat Transfer Rate (BTU/HR) |
|
623 |
20 |
281 |
229 |
247 |
200 |
3/8” (9 mm) |
3/8” (9 mm) 1.4 Meters |
23 |
13,937 |
|
676 |
20 |
281 |
141 |
281 |
112 |
3/8” (9 mm) |
12 |
11,987 |
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|
677 |
20 |
281 |
180 |
281 |
152 |
3/8” (9 mm) |
17 |
13,394 |
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|
678/698 |
20 |
281 |
213 |
281 |
184 |
3/8” (9 mm) |
21 |
13,934 |
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|
679 / 691 |
20 |
281 |
300 |
281 |
265 |
3/8” (9 mm) |
30 |
15,710 |
|
|
690 |
3/8” to 5/16” Adaptor Kit for GM transmissions (sold separately) |
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COMPONENTS
Transmission Oil Cooler Selection Guide
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APPLICATION |
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Vehicle Type |
Year of Manufacture |
Engine Capacity |
Medium Duty Part # |
Heavy Duty Part # |
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Sedan / Wagon |
Up to 1990* |
Up to 2.0 litre |
401 |
403 |
|
2.0 - 4.0 litre |
403 |
404 |
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4.0 litre and over |
404 |
676 or 677 |
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Commercial |
Up to 1990* |
Up to 2.0 litre |
401 |
403 |
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2.0 - 4.0 litre |
404 |
676 or 677 |
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4.0 litre and over |
678 or 679 or 691 or 698 |
678 or 679 or 691 or 698 |
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Sedan / Wagon |
1990 to Present |
Up to 2.0 litre |
676 |
677 |
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2.0 - 4.0 litre |
677 |
678 or 679 or 691 or 698 |
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4.0 litre and over |
678 or 679 or 691 or 698 |
678 or 679 or 691 or 698 |
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Light Commercial (12 Volt circuit, Automatic Trans.) |
1990 to Present |
Up to 2.0 litre |
676 |
677 or 678 |
|
2.0 - 4.0 litre |
677 |
678 or 679 or 691 or 698 |
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4.0 litre and over |
678 or 679 or 691 or 698 |
678 or 679 or 691 or 698 |
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Light Commercial (24 Volt circuit, Automatic Trans.) |
|
Up to 2.0 litre |
699 or 692 |
699 or 692 |
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2.0 - 4.0 litre |
699 or 692 |
692 |
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4.0 litre and over |
692 |
692 |
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V8s & 4WDs |
1990 to Present |
Up to 2.0 litre |
676 |
677 |
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2.0 - 4.0 litre |
678 or 679 or 691 or 698 |
678 or 679 or 691 or 698 |
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4.0 litre and over |
678 or 679 or 691 or 698 |
678 or 679 or 691 or 698 |
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Ford EA-ED |
all models |
6 cyl. |
677 |
677 |
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Ford EA-ED |
all models |
V8 |
678 |
678 |
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GM-Holden |
all models |
6 cyl. & V8 |
Select Part # as above plus #1005 |
Select Part # as above plus #1005 |
*Note: