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Radiator Cap ~ Genuine Honda 19045-MZ1-621 (99-5475)

Marsoni M251S
Sale price$39.00
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Radiator Cap ~ Genuine Honda 19045-MZ1-621 (99-5475)This genuine Honda radiator cap seals the cooling system and helps maintain proper pressure in the radiator on compatible Honda motorcycles and ATVs. It is a small part, but a weak, damaged, or incorrect radiator cap can cause coolant loss, overheating symptoms, or poor cooling system pressure control. Use this OEM Honda radiator cap when the fiche calls for Honda part number 19045 MZ1 621 or one of the verified superseded numbers. It is commonly
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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.
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4.8 ★★★★★
Based on 113 reviews
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Verified Purchase
margarida santos
San Leandro, US
★★★★★ 4
Easy to use.
Size: 2+6+1+12 Pack
They work very well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
J
Verified Purchase
just bookstore
Battle Creek, US
★★★★★ 5
Not so good
Size: 2+6+1+12 Pack
These placement filters are not as good as the original. They seem to hold onto the debris & don't release it into the reservoir. I clean the filter & reservoir after each use & always find the filter full & the reservoir nearly empty.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 24, 2025
V
Verified Purchase
Van&Car
Charlottesville, US
★★★★★ 5
Well priced
Size: 1+6+6 Pack
Very economically priced set of replacement parts for Eufy RoboVac 11S Max
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Reviewed in the United States on January 25, 2026
J
Verified Purchase
jenten
Birmingham, US
★★★★★ 5
Perfect fit
Size: 2+6+1+12 Pack
This is the second time I have ordered replacement parts for my Eufy robot vac. They fit perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 3, 2025
S
Verified Purchase
Stacy Franklin
Waukegan, US
★★★★★ 5
Good value replacement parts package
Size: 2+6+1+12 Pack
Purchasing the Replacement Parts for my Eufy RoboVac 11S Max has proven to be an excellent value for the cost. The kit, which includes brushes and a filter, has significantly extended the life and maintained the efficiency of my vacuum. It's reassuring to know that I can keep my RoboVac performing at its best without the need for costly professional services or a premature replacement of the unit itself. The ease of replacing the parts meant that my vacuum was back to its optimal cleaning performance in no time. For anyone looking to maintain their Eufy RoboVac 11S Max in top condition, these replacement parts are a wise and economical choice.
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Reviewed in the United States on February 28, 2024

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