Factory GM Oil Coolers
Automatic Transmission Fluid Cooler Inlet and Outlet Line
GM
84390873
Assembly. Incl.Inlet & Outlet. This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General...
$91.95
MSRP $145.35
Save $53.40
36.7% Off 
Automatic Transmission Fluid Cooler Inlet and Outlet Line
GM
84390146
External Trans Oil Cooler. This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$100.52
MSRP $158.85
Save $58.33
36.7% Off 
Automatic Transmission Fluid Cooler Inlet and Outlet Line
GM
23390134
CTS. 3.6l. Without vsport. M5n trans. Rwd. With heavy duty cooling. Assembly. Incl.Inlet & Outlet. External Trans Oil Cooler. This GM...
$92.43
MSRP $146.07
Save $53.64
36.7% Off 
Automatic Transmission Fluid Cooler Inlet and Outlet Line
GM
23151062
CTS. 2.0l. With heavy duty cooling. Awd. Assembly. Incl.Inlet & Outlet. External Trans Oil Cooler. This GM Genuine part is designed,...
$103.39
MSRP $163.40
Save $60.01
36.7% Off 
Automatic Transmission Fluid Cooler Inlet and Outlet Line
GM
23488080
Exc.Performance Package. Rear ATF Cooler. Corvette. Without z51 perf. package. Without extra capacity. With stingray. Coupe. This GM...
$147.40
MSRP $236.16
Save $88.76
37.6% Off 
Automatic Transmission Fluid Cooler Inlet and Outlet Line
GM
23249498
Exc.Extra Capacity Cooling. Incl.Inlet & Outlet. Exc.Oil Cooler. Assembly. This GM Genuine Part is designed, engineered, and tested to...
$383.11
MSRP $616.64
Save $233.53
37.9% Off 
Automatic Transmission Fluid Cooler Inlet and Outlet Line
GM
25999418
Exc.Towing Package. Transmission to Cooler and Radiator. Assembly. Incl.Inlet & Outlet. This GM Genuine Part is designed, engineered,...
$121.90
MSRP $195.31
Save $73.41
37.6% Off 
Automatic Transmission Auxiliary Fluid Cooler Inlet Line
GM
15929918
Cooler To Radiator. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$33.96
MSRP $52.26
Save $18.30
35% Off 
Automatic Transmission Fluid Cooler Inlet and Outlet Line
GM
23390133
External Trans Oil Cooler. This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$88.11
MSRP $139.25
Save $51.14
36.7% Off 
Automatic Transmission Fluid Cooler Inlet and Outlet Line
GM
84390142
Exc.External Trans Oil Cooler. 6.2L, auto trans. This GM Genuine part is designed, engineered and tested to rigorous standards, and are...
$87.30
MSRP $137.96
Save $50.66
36.7% Off 
Automatic Transmission Fluid Cooler Inlet and Outlet Line
GM
84075818
2.8l diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$72.56
MSRP $114.68
Save $42.12
36.7% Off 
Automatic Transmission Fluid Cooler Line Connector
GM
15724728
5.0 & 5.7L. 6.5L diesel, auxiliary. 7.4L, auxiliary. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$23.03
MSRP $35.44
Save $12.41
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Why Oil Coolers Are Crucial for Engine Longevity
An oil cooler helps maintain proper oil temperature by circulating it through a small radiator-like component. This process prevents the oil from thinning or burning during high-speed or heavy-duty driving. A functioning oil cooler ensures consistent lubrication and engine protection over time.
The Benefits of Using Genuine GM Oil Coolers
For the Chevrolet Traverse, a well-maintained oil cooler is essential for smooth, efficient performance. Genuine GM coolers offer superior construction and better heat transfer than generic alternatives. To support your oil system further, consider adding air filters that keep contaminants out of the intake system.
Signs That Indicate Oil Cooler Problems:
- Engine oil leaks near the cooler or fittings.
- Overheating oil temperature warnings.
- Reduced engine power or sluggish acceleration.
- Milky oil indicating coolant contamination.
Oil Cooler Maintenance Tips:
- Check for oil leaks regularly.
- Clean the cooler fins to prevent debris buildup.
- Replace seals and hoses during routine service.
- Use only OEM-approved motor oil for best performance.
Related Parts to Check:
- Oil filters
- Gaskets
- Hoses and clamps
- Oil lines
- Thermostats
For the best discounts and deals, contact our team at Capitaland Motors GM Parts. We guarantee genuine GM oil coolers built for performance, precision, and long-lasting protection.