Direct replacement coolant recovery tank for 1998–2003 Sienna models. Hard panel construction handles thermal cycling without warping. Designed to mount at factory locations with OEM-style connections.
Do I need to drain the cooling system before installation?
Yes. Drain the coolant from the old tank before removal. Once installed, refill with the coolant type specified in your service manual — do not mix types.
Will this tank connect to the radiator hose without adapters?
It uses factory connection points and hose diameters. Verify the condition of existing hoses during install; replace any that show cracks or brittleness.
What tools do I need to remove the old tank and install this one?
Basic hand tools — a socket set and screwdrivers. Drain pan recommended. Refer to your vehicle's service manual for bolt torque specs and exact removal sequence.
Products are direct shipped from Supplier.
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**Rates from 0%-36% APR. Payment options through Shop Pay Installments, are subject to an eligibility check and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. State notices to consumers https://www.affirm.com/licenses.