★★★★★ 5
Great price
Both filters fit and worked and had a great price.
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Reviewed in the United States on March 15, 2026
Moroso 03-12 Mazda RX-8 Coolant Expansion Tank - Direct Bolt-In Replacement
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Moroso 03-12 Mazda RX-8 Coolant Expansion Tank - Direct Bolt-In ReplacementSKU: 63814 UPC: 84663638145 Moroso 03 12 Mazda RX 8 Coolant Expansion Tank Direct Bolt In Replacement The Moroso 63814 Coolant Expansion Tank serves as a direct bolt in replacement for the factory plastic unit on 2003 2012 Mazda RX 8 models. Cast aluminum construction handles rotary engine heat cycles without cracking or leaking. This upgrade ensures consistent coolant levels to support track or street performance. Key Features Cast Aluminum Body:
Quick Dispatch:
Your Moroso 03-12 Mazda RX-8 Coolant Expansion Tank - Direct Bolt-In Replacement orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Moroso 03-12 Mazda RX-8 Coolant Expansion Tank - Direct Bolt-In Replacement ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.8 ★★★★★
Based on 1319 reviews
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Product Reviews
★★★★★ 5
Better then oem
Great product quality is definitely a plus had no issues. Been buying these for 3 years.
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Reviewed in the United States on November 19, 2025
★★★★★ 5
Quality filters
Perfect fit, no issues with the installation of these filters.
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Reviewed in the United States on March 8, 2026
★★★★★ 5
Prompness
Great job
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Reviewed in the United States on March 23, 2026
★★★★★ 4
FEUL FILTER ISSUE
FEUL FILTER A PIT TIGHT TO INSTALLE
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Reviewed in the United States on September 18, 2023
