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Automatic Transmission Oil Cooler (Mishimoto) for 2019-2024 Ram 2500, 3500 NEW

$ 529 .95

Product Notes

There's no greater enemy for a transmission than heat. Whether your 2019+ RAM 6.7L Cummins is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the dragstrip, you need to ensure that your transmission runs cool. Luckily, Mishimoto has developed a direct-fit transmission cooler to do just that.--Our 2019+ RAM 6.7L Cummins transmission cooler utilizes a tube-and-fin core with internal fins to balance flow with efficient cooling. Our transmission cooler reduces restriction over stock, while adding cooling performance. With a massive 64 percent thicker core and an additional 3 rows of fins, this trans cooler is a huge improvement over the stock unit. To make even better use of that enlarged core, the Mishimoto transmission cooler utilizes fins within the tubes to not only add more cooling surface area, but also ensure more of the fluid contacts the tube, leading to better cooling efficiency. All these improvements translate to lower inlet temperatures over stock for a cooler transmission when you need it most.--Installation of the Mishimoto 2019+ RAM 6.7L Cummins transmission cooler requires no cutting or other modifications and, thanks to the bolt-on mounting tabs, your radiator and A/C condenser can stay in place, reducing the time and cost of installation. Like all Mishimoto products, this transmission cooler is backed up by our Lifetime Warranty with Accident Protection for worry free cooling as long as you own it.
Brand: Mishimoto
Condition: New
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
Install Difficulty 2
SellingPoint01 Direct Fit For 2019+ Ram 6.7l Cummins
SellingPoint02 64% Thicker Core With 3 Additional Rows For Maximum Efficiency
SellingPoint03 Tube-and-fin Core Optimizes Cooling While Reducing Restriction
SellingPoint04 High-efficiency Internal Fins Maximize Cooling For Lower System Temps
SellingPoint05 Bolt-on Mounting Tabs Allow Installation With Radiator And A/c Condenser In Place
SellingPoint06 Includes Oem-quality Quick-disconnect Fittings For Easy Install
SellingPoint07 Mishimoto Lifetime Warranty
SellingPoint08 N/a
SellingPoint09 N/a
SellingPoint10 N/a
SellingPoint11 N/a
SellingPoint12 N/a
SellingPoint13 N/a
SellingPoint14 N/a
SellingPoint15 N/a
TechSpec Applications Ram 2500 6.4l V8 2019+--ram 3500 6.4l V8 2019+--ram 2500 6.7l L6 2019+--ram 3500 6.7l L6 2019+
TechSpec Caution N/a
TechSpec Chassis Codes N/a
TechSpec Core Construction Tube-and-fin
TechSpec Core Height (in) 7.13
TechSpec Core Length (in) 34.65
TechSpec Core Thickness (in) 1.26
TechSpec Engine Codes N/a
TechSpec Fluid Capacity (qts) 1.33
TechSpec Includes (1) Mishimoto Performance Transmission Cooler--(2) Quick-disconnect Fittings--(2) Mounting Tabs--mounting Hardware--mishimoto Lifetime Warranty
TechSpec Inlet N/a
TechSpec Installation Notes N/a
TechSpec Note N/a
TechSpec Outlet N/a
TechSpec Overall Height (in) 8.58
TechSpec Overall Length (in) 38.78
TechSpec Overall Width (in) 2.36
TechSpec Rows 17

Vehicle Fitment Guide

This part fits the following vehicles:

Ram 2 models (tapclick to expand)(tapclick to hide)
2500 2019-2024 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Big Horn Crew Cab Pickup 2019 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Big Horn Crew Cab Pickup 2019 - 2024 V8 6.4L RWD/4WD Automatic
Big Horn Extended Crew Cab Pickup 2019 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Big Horn Extended Crew Cab Pickup 2019 - 2024 V8 6.4L RWD/4WD Automatic
Big Horn Standard Cab Pickup 2019 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Big Horn Standard Cab Pickup 2019 - 2024 V8 6.4L RWD/4WD Automatic
HD Limited Crew Cab Pickup 2019 - 2024 V8 6.4L 4WD Automatic
HD Limited Rambox Crew Cab Pickup 2020 V8 6.4L 4WD Automatic
HD Power Wagon Crew Cab Pickup 2024 V8 6.4L 4WD Automatic
Laramie Crew Cab Pickup 2019 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Laramie Crew Cab Pickup 2019 V8 5.7L 4WD Automatic
Laramie Crew Cab Pickup 2019 - 2024 V8 6.4L RWD/4WD Automatic
Laramie Extended Crew Cab Pickup 2019 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Laramie Extended Crew Cab Pickup 2019 - 2024 V8 6.4L RWD/4WD Automatic
Laramie Limited Crew Cab Pickup 2019 - 2020 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Laramie Limited Crew Cab Pickup 2019 - 2020 V8 6.4L RWD/4WD Automatic
Laramie Limited Extended Crew Cab Pickup 2019 - 2020 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Laramie Limited Extended Crew Cab Pickup 2019 - 2020 V8 6.4L RWD/4WD Automatic
Laramie Longhorn Crew Cab Pickup 2019 - 2021 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Laramie Longhorn Crew Cab Pickup 2019 - 2021 V8 6.4L RWD/4WD Automatic
Laramie Longhorn Extended Crew Cab Pickup 2019 - 2021 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Laramie Longhorn Extended Crew Cab Pickup 2019 - 2021 V8 6.4L RWD/4WD Automatic
Limited Crew Cab Pickup 2019 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Limited Crew Cab Pickup 2019 - 2024 V8 6.4L RWD/4WD Automatic
Limited Extended Crew Cab Pickup 2019 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Limited Extended Crew Cab Pickup 2019 - 2024 V8 6.4L RWD/4WD Automatic
Limited Longhorn Crew Cab Pickup 2021 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Limited Longhorn Crew Cab Pickup 2021 - 2024 V8 6.4L RWD/4WD Automatic
Limited Longhorn Extended Crew Cab Pickup 2021 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Limited Longhorn Extended Crew Cab Pickup 2021 - 2024 V8 6.4L RWD/4WD Automatic
Lone Star Crew Cab Pickup 2019 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Lone Star Crew Cab Pickup 2019 - 2024 V8 6.4L RWD/4WD Automatic
Lone Star Extended Crew Cab Pickup 2019 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Lone Star Extended Crew Cab Pickup 2019 - 2024 V8 6.4L RWD/4WD Automatic
Lone Star Standard Cab Pickup 2019 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Lone Star Standard Cab Pickup 2019 - 2024 V8 6.4L RWD/4WD Automatic
Power Wagon Crew Cab Pickup 2019 - 2024 V8 6.4L 4WD Automatic
R/T Crew Cab Pickup 2019 V8 5.7L 4WD Automatic
R/T Standard Cab Pickup 2019 V8 5.7L 4WD Automatic
Rebel Crew Cab Pickup 2023 - 2024 L6 6.7L DIESEL Turbo 4WD Automatic
Rebel Crew Cab Pickup 2023 - 2024 V8 6.4L 4WD Automatic
SLT Crew Cab Pickup 2019 V8 5.7L RWD/4WD Automatic
SLT HD Crew Cab Pickup 2019 - 2023 V8 6.4L 4WD Automatic
Special Service Crew Cab Pickup 2024 L6 6.7L DIESEL Turbo 4WD Automatic
Special Service Crew Cab Pickup 2024 V8 6.4L 4WD Automatic
Special Service Standard Cab Pickup 2024 L6 6.7L DIESEL Turbo 4WD Automatic
Special Service Standard Cab Pickup 2024 V8 6.4L 4WD Automatic
Sport Crew Cab Pickup 2019 V8 5.7L RWD/4WD Automatic
Sport Standard Cab Pickup 2019 V8 5.7L RWD/4WD Automatic
Tradesman Crew Cab Pickup 2019 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Tradesman Crew Cab Pickup 2019 - 2024 V8 6.4L RWD/4WD Automatic
Tradesman Standard Cab Pickup 2019 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Tradesman Standard Cab Pickup 2019 - 2024 V8 6.4L RWD/4WD Automatic
3500 2019-2024 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Big Horn Crew Cab Pickup 2019 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Big Horn Crew Cab Pickup 2019 - 2024 V8 6.4L RWD/4WD Automatic
Big Horn Extended Crew Cab Pickup 2019 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Big Horn Extended Crew Cab Pickup 2019 - 2024 V8 6.4L RWD/4WD Automatic
Big Horn Standard Cab Pickup 2019 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Big Horn Standard Cab Pickup 2019 - 2024 V8 6.4L RWD/4WD Automatic
Laramie Cab & Chassis 2019 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Laramie Cab & Chassis 2019 - 2024 V8 6.4L RWD/4WD Automatic
Laramie Crew Cab Pickup 2019 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Laramie Crew Cab Pickup 2019 - 2024 V8 6.4L RWD/4WD Automatic
Laramie Extended Crew Cab Pickup 2019 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Laramie Extended Crew Cab Pickup 2019 - 2024 V8 6.4L RWD/4WD Automatic
Laramie Limited Crew Cab Pickup 2019 - 2020 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Laramie Limited Crew Cab Pickup 2019 - 2020 V8 6.4L RWD/4WD Automatic
Laramie Limited Extended Crew Cab Pickup 2019 - 2020 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Laramie Limited Extended Crew Cab Pickup 2019 - 2020 V8 6.4L RWD/4WD Automatic
Laramie Longhorn Crew Cab Pickup 2019 - 2020 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Laramie Longhorn Crew Cab Pickup 2019 - 2020 V8 6.4L RWD/4WD Automatic
Laramie Longhorn Extended Crew Cab Pickup 2019 - 2020 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Laramie Longhorn Extended Crew Cab Pickup 2019 - 2020 V8 6.4L RWD/4WD Automatic
Limited Cab & Chassis 2019 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Limited Cab & Chassis 2019 - 2024 V8 6.4L RWD/4WD Automatic
Limited Crew Cab Pickup 2019 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Limited Crew Cab Pickup 2019 - 2024 V8 6.4L RWD/4WD Automatic
Limited Extended Crew Cab Pickup 2019 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Limited Extended Crew Cab Pickup 2019 - 2024 V8 6.4L RWD/4WD Automatic
Limited Longhorn Cab & Chassis 2022 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Limited Longhorn Cab & Chassis 2022 - 2024 V8 6.4L RWD/4WD Automatic
Limited Longhorn Crew Cab Pickup 2021 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Limited Longhorn Crew Cab Pickup 2021 - 2024 V8 6.4L RWD/4WD Automatic
Limited Longhorn Extended Crew Cab Pickup 2021 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Limited Longhorn Extended Crew Cab Pickup 2021 - 2024 V8 6.4L RWD/4WD Automatic
Lone Star Crew Cab Pickup 2019 - 2022 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Lone Star Crew Cab Pickup 2019 - 2022 V8 6.4L RWD/4WD Automatic
Lone Star Extended Crew Cab Pickup 2019 - 2022 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Lone Star Extended Crew Cab Pickup 2019 - 2022 V8 6.4L RWD/4WD Automatic
Lone Star Standard Cab Pickup 2019 - 2022 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Lone Star Standard Cab Pickup 2019 - 2022 V8 6.4L RWD/4WD Automatic
SLT Cab & Chassis 2019 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
SLT Cab & Chassis 2019 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
SLT Cab & Chassis 2019 - 2024 V8 6.4L RWD/4WD Automatic
SLT Cab & Chassis 2019 - 2024 V8 6.4L RWD/4WD Automatic
Special Service Crew Cab Pickup 2024 L6 6.7L DIESEL Turbo 4WD Automatic
Special Service Crew Cab Pickup 2024 V8 6.4L 4WD Automatic
Special Service Standard Cab Pickup 2024 L6 6.7L DIESEL Turbo 4WD Automatic
Special Service Standard Cab Pickup 2024 V8 6.4L 4WD Automatic
Tradesman Cab & Chassis 2019 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Tradesman Cab & Chassis 2019 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Tradesman Cab & Chassis 2019 - 2024 V8 6.4L RWD/4WD Automatic
Tradesman Cab & Chassis 2019 - 2024 V8 6.4L RWD/4WD Automatic
Tradesman Crew Cab Pickup 2019 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Tradesman Crew Cab Pickup 2019 - 2024 V8 6.4L RWD/4WD Automatic
Tradesman Standard Cab Pickup 2019 - 2024 L6 6.7L DIESEL Turbo RWD/4WD Automatic
Tradesman Standard Cab Pickup 2019 - 2024 V8 6.4L RWD/4WD Automatic
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
There's no greater enemy for a transmission than heat. Whether your 2019+ RAM 6.7L Cummins is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the dragstrip, you need to ensure that your transmission runs cool. Luckily, Mishimoto has developed a direct-fit transmission cooler to do just that.--Our 2019+ RAM 6.7L Cummins transmission cooler utilizes a tube-and-fin core with internal fins to balance flow with efficient cooling. Our transmission cooler reduces restriction over stock, while adding cooling performance. With a massive 64 percent thicker core and an additional 3 rows of fins, this trans cooler is a huge improvement over the stock unit. To make even better use of that enlarged core, the Mishimoto transmission cooler utilizes fins within the tubes to not only add more cooling surface area, but also ensure more of the fluid contacts the tube, leading to better cooling efficiency. All these improvements translate to lower inlet temperatures over stock for a cooler transmission when you need it most.--Installation of the Mishimoto 2019+ RAM 6.7L Cummins transmission cooler requires no cutting or other modifications and, thanks to the bolt-on mounting tabs, your radiator and A/C condenser can stay in place, reducing the time and cost of installation. Like all Mishimoto products, this transmission cooler is backed up by our Lifetime Warranty with Accident Protection for worry free cooling as long as you own it.

Fits Years: 2019 2020 2021 2022 2023 2024

Fits Models: 2500, 3500

Go-Parts Garage · Featured Guide

A Guide to the Automatic Transmission Oil Cooler for the 2016-2024 Ram 3500

Protect your Ram 3500's transmission from its greatest enemy—excessive heat.

Read Full Guide

⚠️ Related Trouble Codes (OBD-II)

21 matching guides

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
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