K&N Universal Air Filter - Oval Straight - 3.688in Flange ID x 10.25in Base O/S Length x 7.875in H

K&N Universal Air Filter - Oval Straight - 3.688in Flange ID x 10.25in Base O/S Length x 7.875in H

Marsoni

M251S

$117.59

Get it in 3 business days with 1 day shipping. Friday, May 29

K&N Universal Air Filter - Oval Straight - 3.688in Flange ID x 10.25in Base O/S Length x 7.875in HSKU: RC 5178 UPC: 024844246004 K&N Universal Air Filter RC 5178 Oval Straight 3. 688in Flange ID x 10. 25in Base O S x 7. 875in H 2003 2007 Ford Excursion F 250 F 350 Super Duty K&N RC 5178 oval universal air filter delivers high airflow for 2003 2007 Ford Excursion Eddie Bauer Limited XLS XLT and F 250 F 350 Super Duty XL XLT Lariat King Ranch Harley Davidson Edition models. Rigid 3. 688in ID flange clamps securely to intake hose for direct fit.

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I’ve been using these for several days now and I did notice a difference. I tend to get hot while sleeping, so I was curious if they would actually help, and they do feel cool when you lay on them. I also like that they’re soft and comfortable, not that weird texture some “cooling” products have. So far, I’ve been really happy with them.

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Reviewed in the United States on May 23, 2026

Verified Purchase

Larrisa D

Omaha, US

★★★★★ 5

🧊 PERFECT for hot sleepers!! BUY THEM 🤩

Color: 01 - Light Grey, Color: 01 - Light Grey

🧊🧊 baby 🤩😍 I am OBSESSED!! Pillow whore here 🤭 and I very rarely find anything worth writing a 5 star review for but let me just save you the time of searching anymore for the PERFECT pillow cases for hot sleepers!!! BUY THEM! 😍 I promise you will NOT be disappointed!! I have spent so much $ on pillow cases over the years, trying to find the perfect cooling ones... These are it!! 🤭🥳

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Reviewed in the United States on May 8, 2026

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Anaruth Suazo

Whiting, US

★★★★★ 5

It fit perfect

Color: 01 - Light Grey

The pillow case fit correctly. It's a great quality comfortable and very soft. Will definitely buy more.

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Reviewed in the United States on March 29, 2026

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