-5%
CSF 8344 Transmission Cooler for Wrangler JL & Gladiator JT - Primary
CSF 8344 Transmission Cooler for Wrangler JL & Gladiator JT - Mounted
CSF 8344 Transmission Cooler for Wrangler JL & Gladiator JT - Close Up
CSF 8344 Transmission Cooler for Wrangler JL & Gladiator JT - Close Up
CSF 8344 Transmission Cooler for Wrangler JL & Gladiator JT - Close Up
CSF 8344 Transmission Cooler for Wrangler JL & Gladiator JT - Unmounted
CSF 8344 Transmission Cooler for Wrangler JL & Gladiator JT - out of package
Click to zoom in

CSF 18-24 Jeep Wrangler / 20-23 Jeep Gladiator High-Performance Transmission Oil Cooler

CSF
CSF8344
710353083444
Oil Coolers
1 Units In Stock - Ships Next Business Day
$ 399.00 $ 379.00
FREE Ground Shipping!
$ 379.00

SKU: 8344 / UPC: 710353083444

CSF High-Performance Transmission Oil Cooler for 2018-2024 Jeep Wrangler JL and 2020-2023 Jeep Gladiator JT

Keep your Jeep's transmission running cool and reliable under the toughest conditions with the CSF 8344 High-Performance Transmission Oil Cooler. Engineered specifically for demanding off-road trails, heavy towing, and daily drives, this cooler tackles overheating head-on a frequent issue in Jeep Wrangler JL and Gladiator JT models where transmission temps can spike above 250°F during intense use. Compared to the factory unit, the CSF 8344 provides a 34% larger core volume and 68% greater fluid capacity, along with double the number of cooling tubes and fin rows, ensuring consistent performance that outpaces standard options and keeps your vehicle ready for any adventure.

Precise Vehicle Fitment

This transmission oil cooler installs as a direct drop-in replacement with no modifications required, using OEM-style inlet and outlet connections for a seamless fit. It is confirmed compatible with:

  • 2018-2024 Jeep Wrangler JL (all trims, including Sport, Sahara, Rubicon, and 392; gas and diesel engines)
  • 2020-2023 Jeep Gladiator JT (all trims, including Sport, Overland, Rubicon, and Mojave; gas and diesel engines)

Cross-references to Mopar OEM part number 68314791AA for verified compatibility.

What's Included in Your Purchase

  • (1) CSF High-Performance Transmission Oil Cooler (all-aluminum construction with black finish for an OEM+ appearance)
  • Complete assembly ready for installation no additional hardware needed

Detailed Specifications

Specification

Details

Part Number

CSF 8344

UPC

710353083444

Core Design

Dual-pass core with 19 rows of 5mm tall multi-louvered fins 2 rows (front: 5 tubes, back: 12 tubes)

Core Dimensions

16mm thickness (front) + 16mm thickness (back) fin height 5mm

Construction

100% TIG-welded all-aluminum vs. factory brazed Super High-Pressure 16mm 10-Channel Microtube architecture for maximum oil flow and surface area contact

Core Volume Increase

34% larger than factory

Fluid Capacity Increase

68% more than factory

Weight

4.00 lb

Shipping Box Dimensions

31 in. length x 9 in. width x 6 in. height

Why This Cooler Delivers Results Beyond the Factory Setup

Built with CSF's proven AC Condenser Technology, the 8344 features a high-pressure microtube design that boosts cooling efficiency, dropping transmission temperatures dramatically across all driving scenarios from highway cruising to rock crawling. It maintains optimal fluid temps to extend transmission longevity, enhance towing capabilities, and prevent power loss during prolonged heat exposure. Users report reliable operation in extreme conditions, making it the go-to solution for Jeep owners who demand durability without compromise.

Pair it with the CSF Heavy-Duty All-Aluminum Radiator (CSF #7340) for full-system protection.

Backed by a 2-year manufacturer warranty, the CSF 8344 stands as the direct upgrade that keeps your Wrangler or Gladiator performing at peak levels. 

Order now and experience the difference in transmission cooling for your Jeep.

Request For Information

Have questions about CSF 18-24 Jeep Wrangler / 20-23 Jeep Gladiator High-Performance Transmission Oil Cooler? Fill out the form below and we'll get back to you by the next business day.
Cooling

Cooling

Cooling system parts and accessories for HEMI, Hellcat, Trackhawk, Duramax, Cummins, and import performance builds are stocked at Black Ops Auto Works. Shop radiators, thermostats, thermostat housings, water pumps, coolant reservoirs, expansion tanks, radiator hoses, oil coolers, transmission coolers, fans and shrouds, and thermal wrap for street, track, towing, and diesel platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 2116 Cooling SKUs across radiator, thermostat, water pump, hose, and heat management categories. What This Category Covers The Cooling category groups together every part that keeps engine, transmission, and charge air temperatures in check under real driving load. Coverage spans aluminum performance radiators, billet thermostat housings, high flow water pumps, silicone radiator hose kits, coolant reservoirs and expansion tanks, oil and transmission co...

View Cooling Products
CSF

CSF

CSF radiators and cooling system parts for imports, domestics, and European performance platforms are stocked at Black Ops Auto Works. Shop all-aluminum radiators, OE replacement radiators, oil coolers, intercoolers, heat exchangers, A/C evaporators, radiator hoses, radiator caps, and cooling packages for BMW, Porsche, Nissan GT-R, Subaru WRX/STI, Ford Mustang and Super Duty, Chevrolet Corvette and Camaro, Silverado, Jeep Grand Cherokee Trackhawk, and Dodge Durango Hellcat. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct cooling part ships the first time. Black Ops Auto Works carries 366 CSF SKUs across radiators, oil coolers, intercoolers, and cooling accessories. What This Brand Covers CSF is a cooling system manufacturer specializing in all-aluminum and brazed core radiators, oil coolers, and intercoolers engineered for OE replacement duty and high performance upgrades alike. Black Ops Auto Works stocks CSF products spanning econo...

View CSF Products
Engine

Engine

Engine parts and engine bay upgrades for Dodge, Jeep, RAM, Chrysler, Chevrolet, Ford, Toyota, Nissan, Subaru, and Honda vehicles are stocked at Black Ops Auto Works. Shop oil catch cans, supercharger pulleys, thermostats, radiators, cooling parts, throttle bodies, intake manifolds, headers, ignition coils, spark plugs, sensors, gaskets, fuel pumps, valve covers, engine covers, billet cap covers, and full engine bay dress-up parts for HEMI, Hellcat, Trackhawk, Redeye, Demon, Scat Pack, RAM TRX, LS, LT, Coyote, EcoBoost, K-Series, and 2JZ builds. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 14,298 engine SKUs across performance, cooling, oil control, ignition, and appearance categories. What This Category Covers The Engine collection combines OEM-replacement engine service parts with performance aftermarket upgrades for supercharged, turbocharged, and naturally aspirated builds...

View Engine Products
Oil Coolers

Oil Coolers

Oil Coolers parts and accessories Performance oil coolers and oil cooling kits for cars, trucks, SUVs, track cars, towing rigs, diesel builds, and forced induction projects are stocked at Black Ops Auto Works. Shop direct fit oil cooler kits, universal plate coolers, thermostatic sandwich plates, oil cooler fans, service packs, fittings, and mounting hardware for better temperature control under load. Every product is filterable by the relevant shopping criteria so the correct item ships the first time. Black Ops Auto Works carries 225 Oil Coolers SKUs across direct fit kit, universal cooler, thermostat, fan, fitting, and service component categories. What This Category Covers An oil cooler adds heat rejection capacity when engine oil works harder during towing, track use, extended boost, high ambient temperatures, or repeated acceleration. This collection covers complete vehicle specific systems and universal components that require a planned installation. Direct Fit and Univer...

View Oil Coolers Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×