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Home  >  THREAD, END CAP & FLANGE SEALS  >  HS - PU HEAD SEAL - INCH  > 4.25 x 4.028 x .208 Polyurethane Head Seal - Inch

4.25 x 4.028 x .208 Polyurethane Head Seal - Inch

Item #:HS-242 
Available: In Stock
The HS Head Seal is a double acting cover seal for outer sealing. The difficulties faced during an o-ring assembly such as twisting and ripping was solved with this design. It can be used without a back-up ring at high pressures. Due to the material , the HS Head Seal has good wear resistance to extrusion and shows good sealing performance in double acting applications. Temp : -30 to 230°F Pressure : 8700 PSI
Quantity Price
1 16.58
ID-4.028 OD-4.25 HT-0.208
4.25 x 4.028 x .208 Polyurethane Head Seal - Inch
In Stock
Oring kits available.O Ring Kits on Sale.
Allegheny York About Us

Allegheny York

Since 1972
Allegheny York has been a leading distributor of high quality o-rings, hydraulic and pneumatic seals, gaskets, packings,custom molded parts, and components for commercial, industrial and military applications. We are dedicated to fast, reliable, hassle-free service and pride ourselves on our knowledgeable and friendly staff that is always available to assist you with every step of the ordering process. Our experienced (bi-lingual) customer service agents take the time to get to know our customers and their needs.

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Hydraulic seals for hydraulic repair, seal distributors,oem,industrial maintenence
Allegheny York About Us

Our Customers

Hydraulic Repair Shops
use our warehouse and inventory as if we’re their own. Our online store provides instant price and availability. A call to tech support can help identify seals, or order custom seals made the same day.

Seal Distributors
rely on to provide instant price/availability to their customers. They leverage our buying power to avoid expensive line minimums from manufacturers for wholesale pricing.

value the quality of American-made seal manufacturing. We provide competitive tooling charges, and produce small & medium size runs, with absolute flexibility to suit their needs for production and spare parts.

Industrial Maintenance Departments
call when equipment breaks, and they need expertise and parts that day. Their purchasing departments call when they encounter long lead times and inflated prices from OEM’s. We can assemble a replacement part or kit, from off the shelf components or re-engineer the part you require.

Allegheny York is currently operating under normal business hours. However, due to COVID-19, there are some mandated restrictions. More info. Close