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Piston T-Seal, 2.50 Inch Bore, O-Ring Groove

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Description & Features

Designed for heavy-duty industrial applications, the Piston T-Seal, 2.50 Inch Bore, O-Ring Groove, is an essential component in ensuring reliable and efficient sealing performance. This product features a robust construction with hard plastic back-up rings and a Buna-N rubber seal, providing durability and resistance to wear. It operates effectively within a pressure range of 0 to 10,000 PSI and a temperature range of -65°F to 220°F, making it suitable for demanding environments.

Manufactured by Hercules Sealing Products, this Piston T-Seal is engineered to fit precisely in a 2.5-inch bore, ensuring optimal sealing and minimal leakage. The product is cataloged under C1DM30, indicating its compliance with industry standards. Its design is optimized for high-pressure scenarios, offering reliable performance and longevity.

SKU: TP-330

Supplier Part Number (MPN): TP-028

Alternate Part Numbers: C1DM30, MI-02334070, MINO-00407X99102, TSP-330 PA-NBR

Specifications

Bore
2.50
Brand
Hercules Sealing Products
Brand
Hercules Sealing Products
Pack Size
1.00
UOM
EA
Supplier Part Number
TP-028
Alternate Part Numbers
Alternate Part Number C1DM30, Alternate Part Number MI-02334070, Alternate Part Number MINO-00407X99102, Alternate Part Number TP-028, Alternate Part Number TSP-330 PA-NBR
Product Weight
0.02 lbs

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Product Questions & Answers (2)

Question by: Keith H on Jan 16, 2026, 6:38 PM
what's the temperature range on this t-seal? got equipment running in some pretty cold conditions and need to know if it'll hold up
Answer by: Customer Support on Jan 18, 2026, 10:29 AM
Rated from -65°F all the way up to 220°F, so cold-weather operation shouldn't be a problem for most industrial setups. The Buna-N rubber seal handles that range well, and the hard plastic back-up rings help maintain the seal shape under pressure swings that come with temperature changes.
Question by: Cindy H on Aug 26, 2025, 6:55 PM
What kind of temperatures can this seal handle without giving out?
Answer by: Customer Support on Aug 28, 2025, 11:25 AM
This Hercules seal is designed to function in temperatures ranging from -65°F to 220°F.

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