The Replacement Armstrong 975002-304 Mechanical Seal, designed to replace Armstrong OEM 975002-304 (SERIES 4300) from Platinum Performance Products offers an advanced and reliable solution for your pumping needs.
Designed specifically for Armstrong pump models 4300, 4302, and 4312, this 1.1.25″ Armstrong replacement mechanical seal is more than just a replacement; it’s a step up from the original.
Made with high-quality materials like Viton, Silicon, Silicon, and 316SS, the Replacement Armstrong 975002-304 Mechanical Seal is tailored to fit frame sizes 143TC-256 TC. Its unique design features include an external seal that’s pressure-balanced, making sure it operates smoothly.
The 1.125″ VS8B2 size with flush clamp seat ensures a perfect fit, while the innovative design of multiple springs maintains consistent face pressure. The installation is made easy with the unitized rotating assembly.
With Platinum Performance Products’ Replacement Armstrong 975002-304 Mechanical Seal, you are investing in an aftermarket mechanical seal that not only meets the standards but often exceeds them. Whether it’s the material, design, or functionality, this product is crafted to provide performance and reliability that stands out from the rest.
- 1.125″ VS8B2 with Flush Clamp seat Outside Balanced Seal
- Replaces ARMSTRONG PN: 975002-304 (SERIES 4300)
- Materials: Viton/Silicon/Silicon/316SS, Teflon Gaskets
- For Frame Sizes: 143TC-256TC
Disclaimer: Platinum Performance Products provides parts that are compatible with or can replace different original equipment manufacturer (OEM) parts. The mention of any OEM names, trademarks, model numbers, or part numbers is purely for reference and does not indicate that we are an authorized distributor or representative of the listed companies and brands. We do not claim any association or affiliation with any of the OEM manufacturers mentioned on our website or in our product descriptions.