Skip to content

K&N Filter Universal Rubber Filter 3in Flange ID 6in Base OD 5.125in Top OD 5in Height

Marsoni M251S
Sale price$55.19
Pay 4 payments of $13.80 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
K&N Filter Universal Rubber Filter 3in Flange ID 6in Base OD 5.125in Top OD 5in HeightSKU: RU 3570 UPC: 024844031624 K&N RU 3570 Universal Clamp On Air Filter 3in Flange ID 6in Base OD 5. 125in Top OD 5in Height K&N RU 3570 delivers high flow filtration for racing vehicles, generators, snowmobiles, tractors, and custom air intakes. Molded rubber flanges stretch up to 1 16 inch for secure clamp on fit regardless of intake angle or offset. Pre oiled cotton gauze media traps contaminants while increasing horsepower and acceleration. Key
Easy Shipping

Quick Dispatch:

Your K&N Filter Universal Rubber Filter 3in Flange ID 6in Base OD 5.125in Top OD 5in Height 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 K&N Filter Universal Rubber Filter 3in Flange ID 6in Base OD 5.125in Top OD 5in Height ships.

Need Help?
Questions about K&N Filter Universal Rubber Filter 3in Flange ID 6in Base OD 5.125in Top OD 5in Height, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for K&N Filter Universal Rubber Filter 3in Flange ID 6in Base OD 5.125in Top OD 5in Height in your area.

Get Shipping Estimates

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
4.5 ★★★★★
Based on 1457 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Mike estevez
Grantham, US
★★★★★ 5
Figment is perfect , performs as it should .
Made my car start up like when it was new
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026
C
Verified Purchase
Cynthia
Omaha, US
★★★★★ 5
Great Starter
Works like a charm
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 3, 2026
S
Verified Purchase
Scouter Doug
Bozeman, US
★★★★★ 5
I Gambled - Works So Far after 2 Months
I used this as a replacement starter for a 2008 CRV. Quick answer, it works so far and sounds fine. It replaced a fairly newly rebuilt OEM starter - "factory rebuilt in the USA" - so much for them- very dissapoiinting. When I looked for replacement EVERY starter I looked at locally had horrible reviews online with consistency issues - some worked, some didn't. I figured, if that's the case, buy the cheapest one. So far this Boatrip is the real deal - beautifully machined and went in just like the original. I went ahead and took off the intake manifold - it was a huge job for me. I ended up tearing my throttle body gasket and didn't replace it. Now I have a fast idle check engine light. So, I'll need to take that part apart and replace the gasket. I guess it's sucking air and throwing off the idle speed. otherwise, the YouTube videos really helped on the repair. I hope I don't have to do it again. Good luck!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 6, 2025
K
Verified Purchase
Kayla
Louisville, US
★★★★★ 5
Good 👍
Works just like oem
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 26, 2026
W
Verified Purchase
Whorley boi
New York, US
★★★★★ 4
Price
Perfect fit at a great price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026

recommand products