2004 DODGE RAM 3500 Cooling & Heating

Hayden Rapid-Cool Transmission Oil Coolers with Thermal Bypass 699

Transmission Oil Cooler, Rapid-Cool, Thermal Bypass Plate, Natural, 11 in. x 11.625 in. x 0.75 in., 3/8 in. Hose Barb, Aluminum, Each

Part Number: HDA-699

5.0 out of 5 stars ( 2 )

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Hayden Fluid Coolers 403

Fluid Cooler, Transmission, Tube, Fin, Natural, 7.5 in. x 12.5 in. x 0.75 in., 3/8 in. Inlet, Outlet, Each

Part Number: HDA-403

4.61 out of 5 stars ( 44 )

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BD Diesel Xtruded Transmission Oil Cooler with Fan 1030606-1/2

Transmission Oil Cooler, Xtrude, Plate, Aluminum, Natural, 1/4 in. NPT Male Threads Inlet/Outlet, Fan, Kit

Part Number: BDD-1030606-12

Not Yet Reviewed

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Derale Stacked Plate Engine Oil Coolers 15651

Fluid Cooler, Engine Oil Type, Stacked Plate, Aluminum, Black, -8 AN Male Threads Inlet/Outlet, Kit

Part Number: DER-15651

Not Yet Reviewed

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Summit Racing™ Radiator Caps SUM-380171

Radiator Cap, Steel, Natural, 16 psi, Each

Part Number: SUM-380171

4.4 out of 5 stars ( 10 )

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Hayden Fluid Coolers 1040

Fluid Cooler, Engine, Tube and Fin, Natural, 6.50 in. x 18.00 in. x 1.50 in., Each

Part Number: HDA-1040

3.92 out of 5 stars ( 13 )

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Mishimoto Performance Radiators MMRAD-RAM-03

Radiator, Aluminum, Crossflow, Dodge, Each

Part Number: MIO-MMRAD-RAM-03

3.5 out of 5 stars ( 6 )

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Derale Stacked Plate Fluid Coolers 13413

Fluid Cooler, Transmission, Plate-Type, Aluminum, Black, 6.44 in. x 13 in. x 2 in., Kit

Part Number: DER-13413

5.0 out of 5 stars ( 1 )

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Hayden Fluid Coolers 459

Fluid Cooler, Engine, Tube, Fin, Natural, 7.5 in. x 12.5 in. x 0.75 in., 1/2 in. Inlet, Outlet, Each

Part Number: HDA-459

4.0 out of 5 stars ( 11 )

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Hayden Fluid Coolers 405

Fluid Cooler, Transmission, Tube, Fin, Natural, 10 in. x 15.875 in. x 0.75 in., 3/8 in. Inlet, Outlet, Each

Part Number: HDA-405

4.73 out of 5 stars ( 11 )

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CSF Radiators for 2003-2008 RAM 3500, RAM 2500, 2004-2008 RAM 1500 - 3572

Radiator, OE Replacement, Aluminum/Plastic, Natural, Dodge, Each

Part Number: CSF-3572

4.11 out of 5 stars ( 9 )

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Griffin Performance Fit Radiators for 2003-2009 RAM 2500, RAM 3500 - 8-00234

Griffin Performance Fit Radiators for 2003-2009 RAM 2500, RAM 3500 - 8-00234

Radiators, Performance Fit, Crossflow, Aluminum, Natural, 2-row, Dodge, 5.9L Diesel, 6.7L Diesel, Each

Part Number: GRI-8-00234

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

MotoRad Radiator Caps T16

Radiator Cap, Stainless Steel, Natural, Stant, 16 psi, Chevy, Chrysler, Dodge, Jeep, Ram, Each

Part Number: SNN-T16

4.67 out of 5 stars ( 3 )

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Four Seasons Air Conditioning Compressors for 1994-2005 RAM 2500, RAM 3500 - 68589

Air Conditioning Compressor, New, Aluminum, SD7H15, R-134A, Each

Part Number: FSS-68589

5.0 out of 5 stars ( 2 )

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JET Low Temp Stats 10183

Thermostat, 180 Degree, Stainless Steel, Dodge, Jeep, Chrysler, 5.7, 6.1L, Each

Part Number: JET-10183

4.39 out of 5 stars ( 41 )

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14 Inch 1,570 CFM Hayden Super Duty Electric Fan 3920

Electric Fans, 14 in. Diameter, Puller, 1,570 cfm, 14.00 amps, Each

Part Number: HDA-3920

Not Yet Reviewed

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Hayden Fluid Coolers 1009

Fluid Cooler, Power Steering, Tube, Fin, Aluminum, Natural, 2.5 in. x 9 in. x 0.75 in., 3/8 in., Inlet Outlet

Part Number: HDA-1009

4.78 out of 5 stars ( 9 )

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Fluidyne High Performance Radiators for 2003-2009 RAM 2500, 2003-2008 RAM 3500 - RDO.0309.CUMMINS

Radiator, Crossflow, 3 Row, Aluminum, Natural, Billet Radiator Cap, Dodge, Cummins, L6, Each

Part Number: FLD-S0018

Not Yet Reviewed

Estimated Ship Date: Jun 18, 2026 if ordered today

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Estimated Ship Date: Jun 18, 2026 if ordered today

CSF Air Conditioning Condensers for 2003-2006 RAM 2500, 2003-2007 RAM 3500 - 10583

Air Conditioning Condenser, Aluminum, Natural, Dodge, Each

Part Number: CSF-10583

Not Yet Reviewed

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Hayden Fluid Coolers 404

Fluid Cooler, Transmission, Tube, Fin, Natural, 7.5 in. x 15.875 in. x 0.75 in., 3/8 in. Inlet, Outlet, Each

Part Number: HDA-404

4.5 out of 5 stars ( 14 )

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Hayden Fluid Coolers 516

Fluid Cooler, Transmission, Tube, Fin, Natural, 10 in. x 15.875 in. x 0.75 in., 9/16 in.-18 Inlet, Outlet

Part Number: HDA-516

5.0 out of 5 stars ( 4 )

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Four Seasons Rapid-Cool Transmission Oil Coolers 53007

Transmission Oil Cooler, Rapid-Cool, Aluminum, Black, Plate Style, 3/8 in. Hose Barb, Each

Part Number: FSS-53007

5.0 out of 5 stars ( 1 )

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Universal Air Conditioner Compressor Kits for 2003-2005 RAM 2500, RAM 3500 - KT 1416A

A/C Compressor and Component Kit

Part Number: UAC-KT1416A

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Four Seasons Cooling Fan Temperature Switches 35879

Fan Control, Single, 30 Amp Relay, Thermostatic, Adjustable, 140 to 220 Degrees, Probe Sending Unit, Kit

Part Number: FSS-35879

3.25 out of 5 stars ( 4 )

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Four Seasons Power Steering Oil Cooler Installation Kits 53019

Fluid Cooler, Tube and Fin, 2-row, Aluminum, Natural, 3/8 in. Hose Barb Inlet/Outlet, 2.5 x 9 x 0.75 in. Size

Part Number: FSS-53019

4.85 out of 5 stars ( 13 )

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