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K1 Unloader
K1 Unloader
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K1 Unloader

Marsoni M251S
Sale price$167.44
Pay 4 payments of $41.86 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
K1 UnloaderFEATURES Compact: low profile saves space Dual auxiliary ports: Allows for easy installation of pressure operated accessories Reliability: No discharge check valve means higher reliability and less maintenance High operating temperature: to 165 F SPECIFICATIONS: 3600 PSI maximum 2. 4 to 10. 8 GPM flow range 3 8" FPT inlet 1 2" FPT discharge and bypass
Easy Shipping

Quick Dispatch:

Your K1 Unloader 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 K1 Unloader 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
4.1 ★★★★★
Based on 2124 reviews
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Product Reviews
A
Verified Purchase
Amazon Customer
Draper, US
★★★★★ 5
Great replacement cabin air filters
Size: 2-Pack
This cabin air filter was a perfect fit for my 2019 Camry XLE. Great price, too. I just took the old one out and popped the new one in, took about 2 minutes or less. Seems to be great quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
A
Verified Purchase
Amazon Customer
Dallas, US
★★★★★ 5
Great fit and quality.
Size: 1-Pack
Arrived quickly. Fit properly. Good price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
J
Verified Purchase
Jerry
Bozeman, US
★★★★★ 5
Fits Subaru forester hybrid good
Size: 2-Pack
These fit good on my forester very easy to change air flow seems very good. So I’m happy with these.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
J
Verified Purchase
Johnboy60
Charlottesville, US
★★★★★ 5
Quality Parts
Size: CRV 2017-22 1.5L Gas
These fit as well as the original parts at a good price. I will order again as needed. Happy with my purchase! Quality parts , easy to install
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
E
Verified Purchase
Evan
Lowell, US
★★★★★ 5
What an awesome and easy way to save a few bucks at your next oil change!
Size: CRV 2017-22 1.5L Gas
This air filter was a perfect fit in my 2021 Honda CR-V!  As a rather cheap product, I was pleasantly surprised that the filters fit perfectly and gave me no issues during installation.  What an awesome and easy way to save a few bucks at your next oil change! 
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 30, 2025

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