Fluid Coolers - 21.00-21.99 Overall Width Range (in.) - 1.50 Overall Thickness (in.)

Perma-Cool Maxi-Cool Six Pass Fluid Coolers 2318

Perma-Cool Maxi-Cool Six Pass Fluid Coolers 2318

Fluid Cooler, Engine, Transmission, Tube and Fin, Aluminum, Natural, 10 1/2 in. x 21 in. x 1 1/2 in., Each

Part Number: PRM-2318

Not Yet Reviewed

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Perma-Cool Heavy-Duty Transmission Coolers 1306

Fluid Cooler, Transmission, Tube and Fin, Aluminum, Natural, 7 in. x 21 in. x 1 1/2 in., Each

Part Number: PRM-1306

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Perma-Cool Heavy-Duty Transmission Coolers 13161

Fluid Cooler, Transmission, Tube and Fin, Aluminum, Natural, 7 in. x 21 in. x 1 1/2 in., Each

Part Number: PRM-13161

Not Yet Reviewed

Estimated Ship Date: Jan 18, 2027 if ordered today

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Estimated Ship Date: Jan 18, 2027 if ordered today

Perma-Cool Engine Oil Coolers 40836

Fluid Cooler, Engine, Tube and Fin, Aluminum, Natural, 7 in. x 21 in. x 1 1/2 in., Dodge, Cummins, Kit

Part Number: PRM-40836

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 18, 2027 if ordered today

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Estimated Ship Date: Jan 18, 2027 if ordered today

Perma-Cool Heavy-Duty Transmission Coolers 13181

Transmission Fluid Cooler, Heavy-Duty, Tube and Fin, 6 Rows, Aluminum, Dodge, 5.9L Diesel, 6.7L Diesel, Each

Part Number: PRM-13181

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Jan 18, 2027 if ordered today

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Estimated Ship Date: Jan 18, 2027 if ordered today

Perma-Cool Maxi-Cool Dual Circuit Fluid Coolers 3318

Fluid Cooler, Engine, Transmission, Tube and Fin, Aluminum, Natural, 10 1/2 in. x 21 in. x 1 1/2 in., Each

Part Number: PRM-3318

Not Yet Reviewed

Estimated Ship Date: Jan 18, 2027 if ordered today

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Estimated Ship Date: Jan 18, 2027 if ordered today

Perma-Cool Engine Oil Coolers 40195

Fluid Cooler, Engine, Tube and Fin, Aluminum, Natural, 7 in. x 21 in. x 1 1/2 in., Kit

Part Number: PRM-40195

Not Yet Reviewed

Estimated Ship Date: Jan 18, 2027 if ordered today

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Estimated Ship Date: Jan 18, 2027 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Hayden Fluid Coolers 459

4 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Perma-Cool Engine Oil Coolers 40156

Fluid Cooler, Engine, Tube and Fin, Aluminum, Natural, 7 in. x 21 in. x 1 1/2 in., Kit

Part Number: PRM-40156

Not Yet Reviewed

Estimated Ship Date: Jan 18, 2027 if ordered today

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Estimated Ship Date: Jan 18, 2027 if ordered today

Perma-Cool Engine Oil Coolers 40189

Fluid Cooler, Engine, Tube and Fin, Aluminum, Natural, 7 in. x 21 in. x 1 1/2 in., Kit

Part Number: PRM-40189

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 18, 2027 if ordered today

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Estimated Ship Date: Jan 18, 2027 if ordered today

Perma-Cool Engine Oil Coolers 40114

Engine Oil Cooler, Tube and Fin, Aluminum, Natural, 3/8 in. NPT Inlet/Outlet, Female Threads, Kit

Part Number: PRM-40114

Not Yet Reviewed

Estimated Ship Date: Jan 18, 2027 if ordered today

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Estimated Ship Date: Jan 18, 2027 if ordered today

Perma-Cool Engine Oil Coolers 40110

Engine Oil Cooler, Tube and Fin, Aluminum, Natural, 3/8 in. NPT Inlet/Outlet, Female Threads, Kit

Part Number: PRM-40110

Not Yet Reviewed

Estimated Ship Date: Jan 18, 2027 if ordered today

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Estimated Ship Date: Jan 18, 2027 if ordered today