Push to Connect Manifold Union 3/8" x 1/4" Tube OD

Marsoni

M251S

$13.77

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

Push to Connect Manifold Union 3/8" x 1/4" Tube ODProduct Details : Push to Connect Manifold Union 3 8" x 1 4" Tube OD Part No: P25. 3 8. 1 4 Product Category: Push to Connect Format: Standard Style: Manifold Union Number Of Exits: 4 Type: Tube Fitting O Ring: No O Ring Material(s): Polymer Fluid Type: Air (no other gases or liquids) Connection 1: Push to Connect 3 8" Connection 2: Push to Connect 1 4" D1: 3 8" D2: 1 4" P1: 17. 6mm P2: 12. 4mm B: 85. 2mm C1: 21mm C2: 17mm F1: 9mm F2: 42mm J: 12mm d:

Easy Shipping

Quick Dispatch:

Your Push to Connect Manifold Union 3/8" x 1/4" Tube OD 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 Push to Connect Manifold Union 3/8" x 1/4" Tube OD ships.

Need Help?
Questions about Push to Connect Manifold Union 3/8" x 1/4" Tube OD, 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 Push to Connect Manifold Union 3/8" x 1/4" Tube OD in your area.

Get Shipping Estimates

Country Zip/Postal Code

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

This air filter set ended up being a great value and a convenient all-in-one solution for routine maintenance. What stood out right away is how closely these match OEM quality in terms of fit and overall design. Both the engine and cabin filters dropped into place without any issues, and installation was quick and straightforward. It’s the kind of swap that can be done in a short amount of time without needing any special tools, which is always a plus. I also really like that this kit includes both filters together. Since it’s generally best to replace them at the same time, having everything bundled eliminates the need to search for separate parts, compare options, or deal with multiple orders and shipping times. It makes the whole process much more efficient. In terms of performance, I did notice a slight improvement in fuel economy during my regular commute after installation. It’s not a dramatic change, but it’s a nice added benefit and a good indication that the filters are doing their job effectively. Overall build quality seems solid, and everything feels comparable to what you’d expect from a factory replacement. For the price, this is an excellent value and a practical choice for keeping up with regular vehicle maintenance. I’ve been very satisfied with this set so far and would definitely consider purchasing it again when it’s time for the next replacement.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 18, 2026