The Hydra-Cool® 21 plate 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. Coupled with our 8 inch Thermatic Fan it provides everything you will need to fit your oil cooler.
| OIL COOLER SPECIFICATIONS | |
| Thickness | 20mm |
| Overall Length | 281mm |
| Overall Width | 213mm |
| Core Length | 281mm |
| Core Width | 184mm |
| Fitting Size | 3/8" Push On |
| 8" FAN SPECIFICATIONS | |
| Height | 213mm |
| Depth Clearance | 52mm |
| Max Current | 5.0A (12 volt) |
| Weight | 0.88KG (1.94LB) |
| Volume Flow | 424 CFM |
| KIT COMPONENTS | |
| P/No. | Description |
| 10814 | Hose 3/8" x 1.4m |
| 10853 | Cooler Core x 1 |
| 10135 | 8" Fan x 1 (24V) |
| 10570 | Hardware Bag x 1 |
| 10532 | Wiring Loom x 1 |
| 0579 | Quick Fit Kit x 1 |
The 21-plate Transmission Oil Cooler and DCSL 8” Thermatic Fan Combo Kit is designed to assist cool transmission oil during sustained high speed driving, stop, start/traffic, towing heavy loads, 4WD off-road/ climbing driving conditions. Your Transmission Oil Cooler Combo Kit will help guard against the transmission overheating and assist in related operating conditions where transmissions are subjected to a great deal of stress.
To manage the thrematic fan on the oil cooler we recommend our digital thermatic fan switch; part number 0444. It senses air temperature as it passes through the radiator with the sensor placed in the radiator fin section so no need to cut hoses. It has an adjustable temperature range of 40ºC to 110ºC (104ºF to 230ºF) and can show Centigrade or Fahrenheit. Temp is set by pressing the set button. It can run 1 or 2 fans. The second fan (if applicable) will start 10 seconds after Fan #1 runs. It operated thermally & also when the air conditioning is in operation.
Transmission Oil Cooler Selection
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APPLICATION |
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Vehicle Type |
Year of Manufacture |
Engine Capacity |
Medium Duty Part # |
Heavy Duty Part # |
|
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 |
|
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 |
|
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 |
|
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 |
|
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 |
|
Ford EA-ED |
all models |
V8 |
678 |
678 |
|
GM-Holden |
all models |
6 cyl. & V8 |
Select Part # as above plus #1005 |
Select Part # as above plus #1005 |
Davies Craig Range of Transmission Oil Coolers
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Specifications |
OVERALL |
CORE |
|
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PART # |
THICKNESS mm |
WIDTH mm |
HEIGHT mm |
WIDTH mm |
HEIGHT mm |
INLET/OUTLET SIZE |
CORE PART # |
No. OF PLATES |
HEAT TRANSFER RATE (BTU/hr) |
|
623 |
20 |
281 |
229 |
247 |
200 |
3/8” (9.5 mm) |
10861 |
23 |
13,937 |
|
676 |
20 |
281 |
141 |
281 |
112 |
3/8” (9.5 mm) |
10856 |
12 |
11,987 |
|
677 |
20 |
281 |
180 |
281 |
152 |
3/8” (9.5 mm) |
10859 |
17 |
13,394 |
|
678 / 698 |
20 |
281 |
213 |
281 |
184 |
3/8” (9.5 mm) |
10853 |
21 |
13,934 |
|
679 / 691 |
20 |
281 |
300 |
281 |
265 |
3/8” (9.5 mm) |
10854 |
30 |
15,710 |
|
1005 |
5/16” (8 mm) Adaptor Kit to suit GM transmissions (sold separately) |
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*Note: Hydra-Cool Transmission Coolers are suitable for all vehicles.