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CSF 8344 Transmission Oil Cooler Kit for 18-25 Jeep Wrangler JL & Gladiator JT 2.0, 3.0, & 3.6L Engine

Quadratec Part #: 51210-6257
CSF Part #: 8344
Description

Premium All-Aluminum Build: Stronger and more efficient than factory coolers.

Superior Heat Dissipation: Keeps transmission fluid at safe operating temperatures.

Direct-Fit Design: Installs easily with factory mounts and connections.

TIG-Welded Durability: Built to withstand high pressure and extreme conditions.

Protects Transmission Life: Prevents overheating and improves long-term reliability.

Details
The CSF Transmission Oil Cooler is a high-performance cooling solution designed specifically for the 2018–2025 Jeep Wrangler JL and Gladiator JT. Built with CSF’s advanced engineering and premium all-aluminum construction, this transmission cooler delivers superior heat dissipation to keep transmission fluid temperatures stable under extreme conditions. Whether you’re towing, rock crawling, or driving in hot climates, this cooler helps prevent overheating, ensuring smoother shifts and extending the life of your transmission.

Engineered as a direct-fit upgrade, the is easy to install and integrates seamlessly with factory mounting points and lines. Its durable, TIG-welded construction and efficient core design make it an ideal choice for Jeep owners who demand reliability both on and off the trail. With its proven cooling performance and rugged build quality, this transmission oil cooler is a must-have upgrade for keeping your Wrangler or Gladiator performing at its best.

    Fitment:

  • Jeep Wrangler 3.6L V6 (incl. Hybrid) 2018-2025
  • Jeep Wrangler 3.0L V6 Turbo Diesel 2020-2023
  • Jeep Wrangler 2.0L L4 Turbo (incl. Hybrid) 2019-2025
  • Jeep Gladiator 3.6L V6 2020-2025
  • Jeep Gladiator 3.0L V6 Turbo Diesel 2021-2023
Installation Notes
Installation Difficulty:
Skill Level 2 IconLevel 2Intermediate
Installation Time: 1-2 hours
Parts Included
  • External Transmission Oil Cooler Kit
  • Includes all Brackets and Hardware
Warranty
2-Year Warranty
  • Engine Size: 2.0L Turbo, 3.0L EcoDiesel V-6, 3.6L Pentastar V-6
  • Engine Fuel: Diesel, Gasoline
  • Shipping Weight: 4lb
  • Shipping Dimensions: 31in x 9in x 6in (L x W x H)
  • Jeep Gladiator (JT)

  • 2026 Jeep Gladiator (JT)
  • 2025 Jeep Gladiator (JT)
  • 2024 Jeep Gladiator (JT)
  • 2023 Jeep Gladiator (JT)
  • 2022 Jeep Gladiator (JT)
  • 2021 Jeep Gladiator (JT)
  • 2020 Jeep Gladiator (JT)
  • Jeep Wrangler 2-Door (JL)

  • 2026 Jeep Wrangler 2-Door (JL)
  • 2025 Jeep Wrangler 2-Door (JL)
  • 2024 Jeep Wrangler 2-Door (JL)
  • 2023 Jeep Wrangler 2-Door (JL)
  • 2022 Jeep Wrangler 2-Door (JL)
  • 2021 Jeep Wrangler 2-Door (JL)
  • 2020 Jeep Wrangler 2-Door (JL)
  • 2019 Jeep Wrangler 2-Door (JL)
  • 2018 Jeep Wrangler 2-Door (JL)
  • Jeep Wrangler Unlimited 4-Door (JL)

  • 2026 Jeep Wrangler Unlimited 4-Door (JL)
  • 2025 Jeep Wrangler Unlimited 4-Door (JL)
  • 2024 Jeep Wrangler Unlimited 4-Door (JL)
  • 2023 Jeep Wrangler Unlimited 4-Door (JL)
  • 2022 Jeep Wrangler Unlimited 4-Door (JL)
  • 2021 Jeep Wrangler Unlimited 4-Door (JL)
  • 2020 Jeep Wrangler Unlimited 4-Door (JL)
  • 2019 Jeep Wrangler Unlimited 4-Door (JL)
  • 2018 Jeep Wrangler Unlimited 4-Door (JL)
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