Type B Polypak® Rod/Piston U-Seal 3.125" x 3.500" x 0.375" - AU/NBR

Marsoni

M251S

$36.28

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

Type B Polypak® Rod/Piston U-Seal 3.125" x 3.500" x 0.375" - AU/NBRProduct Details : Type B Polypak Rod Piston U Seal 3. 125" x 3. 500" x 0. 375" AU NBR Part No: 18703125 375B 4615 Product Category: Symmetrical Seals Product Type: Rod Piston U Seal Profile: Type B Polypak Material(s): Polyurethane Nitrile Material Code: AU NBR Temperature Range: 65F to +200F ( 54C to +93C) Pressure Range: 5000 PSI ( 345 Bar) Surface Speed: < 1. 6 ft s (0. 5 m s) System Of Measurement: Inch Dimensions: 3. 125" x 3. 500" x 0. 375"

Easy Shipping

Quick Dispatch:

Your Type B Polypak® Rod/Piston U-Seal 3.125" x 3.500" x 0.375" - AU/NBR 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 Type B Polypak® Rod/Piston U-Seal 3.125" x 3.500" x 0.375" - AU/NBR ships.

Need Help?
Questions about Type B Polypak® Rod/Piston U-Seal 3.125" x 3.500" x 0.375" - AU/NBR, 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 Type B Polypak® Rod/Piston U-Seal 3.125" x 3.500" x 0.375" - AU/NBR 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

These pillows are amazing. I absolutely love them. I’m going through menopause, so I’m constantly hot, then cold, then hot again. These pillows are truly cooling, and they make a huge difference. I’m a side sleeper, and they are incredibly comfortable. They’re worth every penny, and I highly recommend them to everyone.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 12, 2026

Verified Purchase

JAMES

Fort Morgan, US

★★★★★ 5

Awesome pillows

Great

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on June 7, 2026