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90-97 Mazda Miata Aluminum Coolant Tank
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Regular price
$150.00
Sale price$119.99
Save $30.01
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Direct Shipped
90-97 Mazda Miata Aluminum Coolant Tank
Aluminum construction replaces the factory plastic coolant reservoir with a lightweight, corrosion-resistant tank. Purpose-built for the first-gen Miata cooling system, this tank handles expansion and overflow without the degradation plastic experiences over time. Direct bolt-in design keeps installation straightforward.
✓ Ships from FL Warehouse✓ Aluminum Construction✓ Direct-from-Warehouse
Key Features
Aluminum core - Eliminates plastic tank brittleness and extends coolant system lifespan
Factory mounting - Bolts to existing coolant system points with no modification required
Lightweight alternative - Reduces unsprung weight without sacrificing capacity
Specs
Material: Aluminum
Fitment: 90–97 Mazda Miata
Condition: New
Whats Included
Aluminum coolant tank assembly
Frequently Asked Questions
Will this tank work with my existing coolant hoses?
Yes. The tank connects to the factory hose routing and radiator inlet points on 90–97 Miatas. Inspect your existing hoses for cracks or splits before installation—this is a good time to replace them if needed.
Do I need to drain my coolant before swapping tanks?
Yes. Drain the cooling system first, disconnect the radiator inlet and overflow hoses from the old tank, unbolt the factory tank, then install the aluminum unit in reverse. Have a catch pan ready and dispose of coolant properly.
Can I use this with my current thermostat and water pump?
This tank integrates with the stock cooling system—thermostat, water pump, and radiator remain unchanged. The aluminum tank simply replaces the plastic reservoir, so no other components need modification.
* Rates from 0–36% APR. Payment options through Affirm 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. CA residents: Loans by Affirm Loan Services, LLC are made or arranged pursuant to a California Finance Lenders Law license. For licenses and disclosures, see affirm.com/licenses. For example, a $800 purchase could be split into 12 monthly payments of $72.21 at 15% APR or 4 interest free payments of $200 every 2 weeks.
**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.
