


3L420 V Belt FHP | Fractional HorsePower Belt
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
3L420 V Belt FHP | Fractional HorsePower BeltThis V Belt is made of durable materials and can hold up to the toughest conditions. It's designed to distribute load evenly and provide a longer service life. Get reliable performance from this V Belt. 3L420 V Belt FHP Fractional HorsePower Belt Details & Specifications Part No: 3L420 Top Width: 3 8" Thickness: 7 32" Outside Length: 42" Approx. Weight Lb: 0,14 Outside length minus 1 1 2 inches equals inside length. Oil and heat resistant. Static
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Your 3L420 V Belt FHP | Fractional HorsePower Belt orders ship within 1-2 business days.
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- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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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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Product Reviews
★★★★★ 3
Not 99.9 %
Size: CA12290-Premium
Only 98% efficient. Says 99.9 in the ad. There is a huge difference between those two efficiencies.
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Reviewed in the United States on February 8, 2026
★★★★★ 5
Accord
Size: CA12290-Premium, Size: CA12290-Premium
Fit was perfect on 2018 accord, delivery fast and packaging intact.
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Reviewed in the United States on August 18, 2025
★★★★★ 5
Prefect fit
Size: CA12290-Premium, Size: CA12290-Premium
Excellent product! OEM Replacement. If you are buying for horse power gains. You will not really notice any difference
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Reviewed in the United States on February 18, 2025
★★★★★ 5
K and N is the best
Size: CA12290-Premium
In my opinion, you can’t buy a better air filter. Been buying them for all my cars since the 1990s.
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Reviewed in the United States on December 8, 2024
★★★★★ 2
Does not fit 2023 Honda Accord as it says in the title
Size: CA12290-Premium, Size: CA12290-Premium
Does not fit 2023 Honda Accord as it says in the title. Seems like good quality otherwise.
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Reviewed in the United States on October 3, 2024