Login
K&N 20-21 Cadillac CT5 V6 3.0L Replacement Air Filter
K&N 20-21 Cadillac CT5 V6 3.0L Replacement Air Filter
K&N 20-21 Cadillac CT5 V6 3.0L Replacement Air Filter
 Next

K&N 20-21 Cadillac CT5 V6 3.0L Replacement Air Filter

Marsoni M251S
Sale price$50.39
Pay 4 payments of $12.60 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
K&N 20-21 Cadillac CT5 V6 3.0L Replacement Air FilterK&N washable, reusable High Flow Air Filters feature a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No Hassle Lifetime Limited Warranty. K&N drop in replacement filters are designed to install easily into your
Easy Shipping

Quick Dispatch:

Your K&N 20-21 Cadillac CT5 V6 3.0L Replacement Air Filter 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 20-21 Cadillac CT5 V6 3.0L Replacement Air Filter ships.

Need Help?
Questions about K&N 20-21 Cadillac CT5 V6 3.0L Replacement Air Filter, 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 20-21 Cadillac CT5 V6 3.0L Replacement Air Filter 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
4.2 ★★★★★
Based on 48 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
K
Verified Purchase
Kenny
Massapequa, US
★★★★★ 3
Incorrect motor listed. Far smaller impeller than what's in the 6 horse johnson.
Size: For 5.5HP 6HP 7.5HP
It seems to be of good quality. However it does not fit a 6 horse johnson as it states. Therefore it will not pump water or function for my purposes. It was a waste of money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 15, 2025
O
Verified Purchase
Outcast
Phoenix, US
★★★★★ 5
Good product
Worked for what I needed. Fit great and easy to install.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
R
Verified Purchase
R
Carnegie, US
★★★★★ 5
Old Merc Inline 6s - 1500, 1400, 1250, 1150
This is the second time I purchased from them. The kits are good quality, and impeller is durable. Pictures is the initial one I purchased from them two seasons ago. It had hundreds of hours on it, plus me accidentally cooking it for 3 mins without water hooked up to the engine - which is why I purchased it again. Given 2 seasons of use and my recent screw up it held up well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 11, 2024
J
Verified Purchase
Justin D.
New York, US
★★★★★ 4
Merc black max 150
Good fit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 16, 2024
R
Verified Purchase
Rob
Belleville, US
★★★★★ 5
Best bang for your buck kit!
Can’t beat the price by any means. Total rebuild kit for Mercury 115 outboard for less than half the price and all high quality parts nothing cheap about this kit at all except the price. Highly recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2024

recommand products

Pk Handle Small Asm Wh
Pk Handle Small Asm Wh
51.19
 Pk Handle Large Assembly
Pk Handle Large Assembly
76.99
 Handle Asm Trim Ff Wh
Handle Asm Trim Ff Wh
175.04
 Handle, Fz Dr Wh
Handle, Fz Dr Wh
91.91
 Handle Asm Trim Fz Bq
Handle Asm Trim Fz Bq
175.04