

Photographed in our warehouse — the part you receive is the part shown.
Pressurised expansion tank, 68289857AA.
Pricing for this part is being published system by system. Add it to your quote list and we will confirm price, stock and lead time by email, usually within one business day.
A pressurised expansion tank that cracks along the seam and weeps just enough to leave you guessing. This is the replacement with a new cap and the factory hose spigots.
| Type | Coolant expansion tank |
| Cap | Included |
| Material | Impact-modified polymer |
| Application | Jeep 2017–2022 |
It is an aftermarket part engineered to the specification for 68289857AA. It is not a genuine OE part and we are not affiliated with the manufacturer. The cross-reference tells you what it replaces.
Match the cross-reference numbers on this page against the number on the part you are removing, or send us your VIN / engine model and we will confirm before dispatch.
24 months against manufacturing defect — material, workmanship and function. Wear items and damage from incorrect installation are excluded. Claims go to a US address, not overseas.