2020-2022 Jeep Grand Cherokee 3.0L EcoDiesel

The 2020–2022 Jeep Grand Cherokee 3.0L EcoDiesel represents the final evolution of Jeep’s diesel SUV lineup, blending refined power with legendary capability. With more torque, smoother tuning, and exceptional fuel economy, this version of the EcoDiesel engine delivers dependable performance for towing, commuting, or exploring.

Our catalog of 2020–2022 Jeep Grand Cherokee 3.0L EcoDiesel parts includes everything from factory replacement components to premium upgrades. Popular options include cold air intakes from S&B and AFE, Banks and MBRP exhaust systems for improved efficiency, and Edge Insight monitors for detailed performance tracking. Many owners also choose FASS fuel systems and PPE transmission components to improve reliability under load. For maintenance, we stock OEM-quality filters, sensors, and gasket kits to keep your Grand Cherokee EcoDiesel performing at its peak for years to come.

Whether your Jeep Grand Cherokee is built for towing, family travel, or long-distance comfort, Thoroughbred Diesel has the trusted brands, parts, and knowledge you need. Browse by category, explore featured upgrades, or shop our most popular 3.0L EcoDiesel products below — everything you need for your 2020–2022 Jeep Grand Cherokee 3.0L EcoDiesel is right here.

Jeep Grand Cherokee 3.0L EcoDiesel Injectors, Turbo, EGR & Fuel System Upgrades

The 2020–2022 Jeep Grand Cherokee 3.0L EcoDiesel combines luxury, strength, and efficiency in one capable SUV. Delivering 260 horsepower and 442 lb-ft of torque, this refined diesel engine provides confident towing performance and excellent fuel economy on the road or trail. Known for its quiet operation, smooth acceleration, and dependable torque, the 3.0L EcoDiesel gives the Grand Cherokee a unique balance of comfort and diesel power. At Thoroughbred Diesel, we carry a complete selection of EcoDiesel parts and upgrades to help you maintain, protect, and enhance your Grand Cherokee’s performance.

• G&R Diesel Billet Aluminum Bottom Sump w/ Integrated Fuel Return System - Universal
• Beans Diesel-Bean Machine Multi Function Fuel Tank Sump Kit
• Pacbrake 24V Air Compressor W/Vertical Pump Head HP625 Series Pacbrake
• Blue Ox Towing Swaypro Weight Distributing Hitch, 1000 Lb. Clamp-On, 7 Hole Shank
• HSP Diesel RFAB Replacement 4.5 Inch Dry Air Filter
• HSP Diesel RFAB Replacement 4.5in Oiled Air Filter
• Andersen Ultimate Connection (Lowered Flatbed Mount Toolbox Version)
• ISSPRO EV2 Fuel Pressure 0-30 PSI
• Stanadyne Performance Formula - 1/2 Gallon Bottle (CASE of 6 Bottles) - Treats 250gal of diesel fuel per bottle - 38566C
• Stanadyne Performance Formula - "One Shot" 8oz Bottle (CASE of 24 Bottles) - Treats 30gal of diesel fuel per bottle - 38564C
• Vibrant Performance T304 Stainless Steel 90 Degree Mandrel Bend, 5" O.D.
• Edge Products Gauge Pillar Adapter - 98004
• Mel's Manufacturing 5" Polished 304 Stainless Steel Diesel Turn Out Exhaust Tip Clamp/Weld On
• Edge EAS Street Diesel Kit
• FASS Sump Kit
• BD Diesel Clamp Exhaust Brake/System
• Mishimoto Black Oil Catch Can - Universal - MMOCC-RB
• Industrial Injection - Driven Racing Oil SAE 15W-50 Conventional Break-In Motor Oil, 1 Quart
• AirDog Fuel Sump Kit
• WC Fab Outerwears Air Filter Cover for all WC Fab air filters
• HSP Diesel Stock Turbo Inlet Clamp
• Autometer 3223 Boost Line 1/8" (10ft) with Ferrules
• Bully Dog 2 1/16in gauge pod mount with T-slot - 30420
• ISSPRO EV2 Drive Oil Pressure 0-400 PSI