Buy online New Plastic HDPE fuel tank – Jeep Grand Cherokee 2005-2010 3.0 CRD Diesel
The tank is made from diesel-resistant High Density Polyethylene (HDPE) – a durable, lightweight material that is resistant to corrosion and chemicals, making it an ideal replacement for a metal tank.
Direct installation without modifications, save your time and money.
VERY DURABLE. NOT SUBJECT TO CORROSION.
Our Jeep fuel tanks are made from certified HDPE plastic and they are biodiesel resistant.
If you’re not sure which fuel tank is right for your car model, message us on WhatsApp and we’ll help you choose.
Step-by-Step Guide to Replacing the Fuel Tank on a Jeep Grand Cherokee 2005–2010 3.0 CRD Diesel
Safety first: If you’re not comfortable working with fuel systems or heavy lifting, hire a professional.
Safety First
Work outside or in a very well-ventilated space—no sparks, no smoking, no heaters. Keep a Class
B fire extinguisher within reach.
Run the tank as close to empty as you can to make it lighter.
Disconnect the negative battery cable before you begin.
Wear fuel-rated gloves and eye protection. Use only approved fuel containers if you need to
drain fuel.
Tools & Materials
Floor jack + a wide wooden pad (or transmission/motorcycle jack) and 4 sturdy jack stands
Basic metric socket set, extensions, and wrenches
Flat screwdriver/pick for hose clamps and quick-connect tabs
Line disconnect tools (for quick-connect fuel fittings)
Pliers for spring clamps, a few fuel-resistant caps/plugs, rags
Pen/labels to mark hoses; penetrating oil for rusty hardware
New tank (diesel-specific) and new locking ring/O-ring for the pump/sender (recommended)
Optional: new straps and skid-plate hardware if yours are rusty
Preparation
Lower the fuel level (drive it down). Leave the fuel cap on for now.
Disconnect the battery (negative terminal).
Raise and support the rear on jack stands. Remove the spare tire for working room.
Removal
Support the tank/skid with a jack and wooden pad.
Loosen filler and vent hose clamps and remove hoses.
Disconnect fuel lines with quick-disconnect tools and unplug tank harness.
Unbolt the skid plate assembly from the frame while the jack holds the weight.
Lower slightly to access remaining hoses, then disconnect them.
Lower fully and slide out the skid+tank assembly.
On the Bench
Remove the straps and lift the tank from the skid.
Transfer the sender/pump module: clean, mark orientation, remove locking ring, swap to new tank with a fresh O-ring.
Reinstallation
Set the new tank in the skid and refit straps evenly.
Raise the assembly under the Jeep, loosely reinstall skid-to-frame bolts.
