How to remove and replace the Transmission Oil Cooler on Dodge Ram 2500?

To remove and replace the water-to-oil cooler, first position the oil cooler on the cylinder block and install 2 capscrews to the cylinder block finger tight. Next, install capscrews at the transmission adapter, torquing the bolt to 24 Nm (18 ft. lbs.). Tighten the lower mounting bolt to the cooler at the cylinder block to 77 Nm (57 ft. lbs.), using a back up wrench on the transmission cooler fittings to prevent damage. Then, tighten the upper mounting bolt to the cooler at the cylinder block to 24 Nm (18 ft. lbs.). Install the wire harness push-in clip at the bottom of the cooler bracket, followed by the starter motor. Connect the battery negative cables, fill the cooling system, and check the transmission oil level, filling as necessary.

How to install the Transmission Oil Cooler on the cylinder block and ensure proper torque specifications on Dodge Ram 2500?

Place the oil cooler on the cylinder block and install two capscrews to the cylinder block finger tight. Following this, the capscrews need to be installed at the transmission adapter, with bolt torque of 24 Nm (18 ft. lbs.). Use a backup wrench on the cooler fittings to prevent cooler damage as you tighten the lower mounting bolt to the cooler at the cylinder block to 77 Nm (57 ft. lbs.). Subsequently, secure the cooler's upper mount bolt at the cylinder block to 24 Nm (18 ft. lbs.). Mount cooler bracket wire harness push-in clip before installing the starter motor. Join the battery negative cables, fill the cooling system and check the level of the transmission oil, filling as necessary.

OEM Dodge Ram 2500 Transmission Oil Cooler

Trans Oil Cooler

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9 Transmission Oil Coolers found

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Dodge Ram 2500 Transmission Cooler Part Number: 52028915AF
$291.72 MSRP: $441.00
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Product Specifications
- Other Name: Cooler - Transmission Oil; Automatic Transmission Oil Cooler
- Replaces: 52028915AC, 52028915AE, 52028915AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2003-2009 Dodge Ram 2500 | Laramie, SLT, Sport, ST, TRX4 | 10 Cyl 8.0 L GAS, 5.9L L6, 6 Cyl 5.9 L DIESEL, 8.0L V10
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Dodge Ram 2500 Transmission Cooler Part Number: 55056472AB
$203.26 MSRP: $302.00
You Save: $98.74 (33%)
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Product Specifications
- Other Name: Cooler - Transmission Oil; Automatic Transmission Oil Cooler; Automatic Transmission Oil Cooler Assembly; Cooler Transmission Oil
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2008-2009 Dodge Ram 2500 | Laramie, Power Wagon, SLT, ST, SXT | 8 Cyl 5.7 L GAS
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Dodge Ram 2500 Transmission Cooler Part Number: 55056472AA
Product Specifications
- Other Name: Cooler - Transmission Oil; Automatic Transmission Oil Cooler; Cooler Transmission Oil
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2004-2007 Dodge Ram 2500 | Laramie, Power Wagon, SLT, ST, Sport, TRX4 | 8 Cyl 5.7 L GAS
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Dodge Ram 2500 Transmission Cooler Part Number: 52029089AB
Product Specifications
- Other Name: Cooler - Transmission Oil; Automatic Transmission Oil Cooler; Automatic Transmission Oil Cooler Assembly; Cooler Transmission Oil
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2003 Dodge Ram 2500 | Laramie, SLT, ST | 8 Cyl 5.7 L GAS
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Dodge Ram 2500 Oil Cooler, Inner Part Number: 4762090
Product Specifications
- Other Name: Cooler - Torque Converter Cooler; Automatic Transmission Oil Cooler, Inner; Cooler, Oil
- Position: Inner
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1994-1996 Dodge Ram 2500 | Base | 6 Cyl 5.9 L DIESEL
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Dodge Ram 2500 Transmission Cooler Part Number: 52028967AC
Product Specifications
- Other Name: Cooler - Transmission Oil; Automatic Transmission Oil Cooler; Cooler Transmission Oil
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2003-2005 Dodge Ram 2500 | Laramie, SLT, ST | 8 Cyl 5.7 L GAS
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Dodge Ram 2500 Oil Cooler Part Number: 4863834AB
Product Specifications
- Other Name: Cooler - Transmission Oil; Cooler Transmission Oil
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1994-2002 Dodge Ram 2500 | Base | 10 Cyl 8.0 L GAS
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Dodge Ram 2500 Oil Cooler, Outer Part Number: 4863838AB
Product Specifications
- Other Name: Cooler - Transmission Oil; Automatic Transmission Oil Cooler, Outer
- Position: Outer
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1994-1996 Dodge Ram 2500 | Base | 6 Cyl 5.9 L DIESEL
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Dodge Ram 2500 Transmission Cooler Part Number: 52028916AC
Product Specifications
- Other Name: Fan - Cooling; Engine Cooling Fan Clutch Blade; Radiator Fan Assembly; Fan Blade; Fan Cooling
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007-2009 Dodge Ram 2500 | Laramie, SLT, ST, SXT | 6 Cyl 6.7 L DIESEL

Dodge Ram 2500 Transmission Oil Cooler

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Dodge Ram 2500 Transmission Oil Cooler Parts and Q&A

Transmission Cooler
55056472AB
Q:
How to remove and replace the Transmission Oil Cooler on Dodge Ram 2500?
A:
To remove and replace the water-to-oil cooler, first position the oil cooler on the cylinder block and install 2 capscrews to the cylinder block finger tight. Next, install capscrews at the transmission adapter, torquing the bolt to 24 Nm (18 ft. lbs.). Tighten the lower mounting bolt to the cooler at the cylinder block to 77 Nm (57 ft. lbs.), using a back up wrench on the transmission cooler fittings to prevent damage. Then, tighten the upper mounting bolt to the cooler at the cylinder block to 24 Nm (18 ft. lbs.). Install the wire harness push-in clip at the bottom of the cooler bracket, followed by the starter motor. Connect the battery negative cables, fill the cooling system, and check the transmission oil level, filling as necessary.
Transmission Cooler
52028915AF
Q:
How to install the Transmission Oil Cooler on the cylinder block and ensure proper torque specifications on Dodge Ram 2500?
A:
Place the oil cooler on the cylinder block and install two capscrews to the cylinder block finger tight. Following this, the capscrews need to be installed at the transmission adapter, with bolt torque of 24 Nm (18 ft. lbs.). Use a backup wrench on the cooler fittings to prevent cooler damage as you tighten the lower mounting bolt to the cooler at the cylinder block to 77 Nm (57 ft. lbs.). Subsequently, secure the cooler's upper mount bolt at the cylinder block to 24 Nm (18 ft. lbs.). Mount cooler bracket wire harness push-in clip before installing the starter motor. Join the battery negative cables, fill the cooling system and check the level of the transmission oil, filling as necessary.