HomeBelts and Cooling > Radiators, Coolers and Related ComponentsCSF 20001 Automatic Transmission Oil Cooler
Part #: 20001

CSF 20001 Automatic Transmission Oil Cooler

⚙️ 15 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford and Mercury, Five Hundred, Freestyle, and Montego
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Reliable Automatic Transmission Oil Cooler for Ford and Mercury Vehicles

The CSF 20001 automatic transmission oil cooler is designed to provide efficient cooling for select Ford and Mercury models. Engineered with a parallel flow construction, this cooler helps maintain optimal transmission temperatures for vehicles like the Ford Five Hundred, Mercury Montego, and Ford Freestyle.

  • Parallel flow construction for effective heat dissipation
  • Core thickness of 5/8 inch for durability and performance
  • Core dimensions: 22 1/2 inches length by 8 2/3 inches width
  • Compact box size: 33 6/7 inches length, 7 inches width, and 12 2/5 inches height
  • Lightweight design at approximately 4 2/3 pounds
  • Equipped with tube-style inlet and outlet for secure connections
  • Non-hazardous material compliant for safe handling

Technical Details and Construction

The CSF 20001 automatic transmission oil cooler features a parallel flow core, which enhances the cooling efficiency by allowing transmission fluid to pass through multiple channels simultaneously. The core thickness of 5/8 inch balances heat transfer and structural integrity, while the core width and length (8 2/3 inches by 22 1/2 inches) provide ample surface area for heat exchange. The cooler’s inlet and outlet tubes ensure a reliable fit with factory transmission lines, making it suitable for the Ford Five Hundred, Mercury Montego, and Ford Freestyle models.

Compatible Vehicles and Applications

This transmission oil cooler is compatible with the following vehicles:

  • Ford Five Hundred
  • Ford Freestyle
  • Mercury Montego

It is designed to help maintain proper transmission fluid temperature, which is critical for preventing overheating and extending transmission life in these specific models.

Common Issues Addressed by the CSF 20001 Cooler

  • Prevents transmission fluid overheating during heavy towing or extended driving
  • Reduces risk of transmission failure caused by excessive heat
  • Improves transmission efficiency and shifting performance
  • Helps avoid costly repairs related to transmission fluid degradation
  • Maintains consistent transmission temperature under varying driving conditions

Installation Notes and Tips

Installation of the CSF 20001 automatic transmission oil cooler should be performed by a qualified technician familiar with Ford and Mercury transmission systems. Ensure all connections to the inlet and outlet tubes are secure and leak-free. Verify compatibility with your vehicle’s transmission lines before installation. Proper mounting and routing of transmission lines will help prevent damage and ensure optimal cooler performance.

Quality Assurance and Warranty

CSF transmission oil coolers are manufactured to meet OEM specifications and undergo rigorous quality control testing. The 20001 model is constructed from durable materials designed to withstand the demands of daily driving and heavy-duty use. This product does not contain hazardous materials and complies with industry safety standards. Warranty details should be confirmed with the product documentation or manufacturer.

BrandCSF
Part Number20001
Box Height (in)12 2/5
Box Length (in)33 6/7
Box Weight (lbs)4 2/3
Box Width (in)7
Constructionparallel flow
Core Length22 1/2
Core Thickness5/8
Core Width8 2/3
Hazardous MaterialNo
Inlet Tubetube
Outlet Tubetube

This part fits 15 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
2007FordFive HundredAutomatic3.0LV6N/A
2007FordFive HundredAutomatic CVT3.0LV6N/A
2007FordFreestyle3.0LV6N/A
2007MercuryMontegoAutomatic CVT3.0LV6N/A
2007MercuryMontegoAutomatic3.0LV6N/A
2006FordFive HundredAutomatic3.0LV6N/A
2006FordFive HundredAutomatic CVT3.0LV6N/A
2006FordFreestyle3.0LV6N/A
2006MercuryMontegoAutomatic3.0LV6N/A
2006MercuryMontegoAutomatic CVT3.0LV6N/A
2005FordFive HundredAutomatic3.0LV6N/A
2005FordFive HundredAutomatic CVT3.0LV6N/A
2005FordFreestyle3.0LV6N/A
2005MercuryMontegoAutomatic3.0LV6N/A
2005MercuryMontegoAutomatic CVT3.0LV6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

190825F9Z7A095ACFO4050124

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.