★★★★★ 5
Well worth the price.
Great fit and quality feel.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 3, 2025
Moroso 90-97 Mazda Miata Coolant Expansion Tank - Direct Bolt-In Replacement
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Moroso 90-97 Mazda Miata Coolant Expansion Tank - Direct Bolt-In ReplacementSKU: 63780 UPC: 84663637803 Moroso 90 97 Mazda Miata Coolant Expansion Tank Direct Bolt In Replacement The Moroso 63780 is a cast aluminum coolant expansion tank engineered as a direct replacement for the factory plastic unit on 1990 1997 Mazda Miata models. It fits securely using OEM mounting points with no modifications required. This tank delivers 38 ounces of capacity to maintain optimal coolant levels during spirited driving or track sessions
Quick Dispatch:
Your Moroso 90-97 Mazda Miata 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 90-97 Mazda Miata 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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4.7 ★★★★★
Based on 491 reviews
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Product Reviews
★★★★★ 5
I if are a last minute shopper this brand is fully recommended
Color: Dark Blue, Size: XX-Large
It was a best choice. Last minute on time delivery great quality everything was perfect. The quality the size the comfort everything was top notch great material and also the price 👍
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
★★★★★ 5
True to size
Color: Black, Size: XX-Large
It came right on time vs the other 1 I ordered. It's true to size
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Fitting it good!
Color: Army Green, Size: X-Large, Color: Army Green, Size: X-Large
My husband loved it. Looks a little different when u took the pic but it’s the same color as the ad photo
For reference my husbands 5’11 and 225lbs totally recommend and it’s cotton.
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Reviewed in the United States on March 17, 2026
★★★★★ 5
Good Product
Color: White, Size: XX-Large
Good Product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 20, 2026
