
Armstrong Fluid Technology 816975-000 Seal
The Armstrong Fluid Technology 816975-000 Seal is a high-precision mechanical pump seal replacement designed to provide a leak-proof barrier in commercial HVAC and hydronic systems. This genuine OEM pump seal serves as the direct 1.25-inch Armstrong 116975-000 cross reference, ensuring a perfect mechanical fit without the need for field modifications. Engineered for durability, it features robust materials capable of withstanding the high-pressure demands of Armstrong Series 4030 and Series 4270 pumps. Integrating this industrial HVAC seal into your routine maintenance schedule prevents fluid loss and protects internal motor components from moisture damage. Whether you are performing a circulator pump repair or a standard system overhaul, this official part ensures your fluid handling equipment maintains peak operational efficiency. Professionals trust the Armstrong 816975-000 for its exact factory tolerances and reliable long-term performance in demanding environments.
Key Benefits of the 816975-000 Seal
- Direct OEM Match: Provides an exact 1.25" silicon carbide or ceramic face fitment for Armstrong fluid technology.
- Leak Prevention: Eliminates system downtime by maintaining a pressurized, airtight seal within the pump housing.
- Broad Compatibility: Functions as the official replacement for legacy part number 116975-000.
- Industrial Strength: Manufactured to resist chemical wear and thermal fluctuations common in hydronic heating and cooling.
Common Questions
Is the 816975-000 compatible with older Armstrong pumps?
Yes, this part number is the official modern replacement and cross-reference for the 116975-000 seal used in various legacy Armstrong Series pump models.
What is the benefit of using a genuine OEM seal over an aftermarket version?
Genuine OEM pump seal replacements ensure that the material composition and spring tension meet the exact specifications required by the pump's motor, reducing the risk of premature shaft wear.
Can this seal be used for high-temperature applications?
The Armstrong 816975-000 is designed for standard HVAC and fluid handling temperature ranges; however, always verify your specific system's fluid temperature against the pump’s technical data sheet.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $4.37
-65%$4.37
$1.53Armstrong Fluid Technology 816975-000 Seal
The Armstrong Fluid Technology 816975-000 Seal is a high-precision mechanical pump seal replacement designed to provide a leak-proof barrier in commercial HVAC and hydronic systems. This genuine OEM pump seal serves as the direct 1.25-inch Armstrong 116975-000 cross reference, ensuring a perfect mechanical fit without the need for field modifications. Engineered for durability, it features robust materials capable of withstanding the high-pressure demands of Armstrong Series 4030 and Series 4270 pumps. Integrating this industrial HVAC seal into your routine maintenance schedule prevents fluid loss and protects internal motor components from moisture damage. Whether you are performing a circulator pump repair or a standard system overhaul, this official part ensures your fluid handling equipment maintains peak operational efficiency. Professionals trust the Armstrong 816975-000 for its exact factory tolerances and reliable long-term performance in demanding environments.
Key Benefits of the 816975-000 Seal
- Direct OEM Match: Provides an exact 1.25" silicon carbide or ceramic face fitment for Armstrong fluid technology.
- Leak Prevention: Eliminates system downtime by maintaining a pressurized, airtight seal within the pump housing.
- Broad Compatibility: Functions as the official replacement for legacy part number 116975-000.
- Industrial Strength: Manufactured to resist chemical wear and thermal fluctuations common in hydronic heating and cooling.
Common Questions
Is the 816975-000 compatible with older Armstrong pumps?
Yes, this part number is the official modern replacement and cross-reference for the 116975-000 seal used in various legacy Armstrong Series pump models.
What is the benefit of using a genuine OEM seal over an aftermarket version?
Genuine OEM pump seal replacements ensure that the material composition and spring tension meet the exact specifications required by the pump's motor, reducing the risk of premature shaft wear.
Can this seal be used for high-temperature applications?
The Armstrong 816975-000 is designed for standard HVAC and fluid handling temperature ranges; however, always verify your specific system's fluid temperature against the pump’s technical data sheet.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Armstrong Fluid Technology 816975-000 Seal is a high-precision mechanical pump seal replacement designed to provide a leak-proof barrier in commercial HVAC and hydronic systems. This genuine OEM pump seal serves as the direct 1.25-inch Armstrong 116975-000 cross reference, ensuring a perfect mechanical fit without the need for field modifications. Engineered for durability, it features robust materials capable of withstanding the high-pressure demands of Armstrong Series 4030 and Series 4270 pumps. Integrating this industrial HVAC seal into your routine maintenance schedule prevents fluid loss and protects internal motor components from moisture damage. Whether you are performing a circulator pump repair or a standard system overhaul, this official part ensures your fluid handling equipment maintains peak operational efficiency. Professionals trust the Armstrong 816975-000 for its exact factory tolerances and reliable long-term performance in demanding environments.
Key Benefits of the 816975-000 Seal
- Direct OEM Match: Provides an exact 1.25" silicon carbide or ceramic face fitment for Armstrong fluid technology.
- Leak Prevention: Eliminates system downtime by maintaining a pressurized, airtight seal within the pump housing.
- Broad Compatibility: Functions as the official replacement for legacy part number 116975-000.
- Industrial Strength: Manufactured to resist chemical wear and thermal fluctuations common in hydronic heating and cooling.
Common Questions
Is the 816975-000 compatible with older Armstrong pumps?
Yes, this part number is the official modern replacement and cross-reference for the 116975-000 seal used in various legacy Armstrong Series pump models.
What is the benefit of using a genuine OEM seal over an aftermarket version?
Genuine OEM pump seal replacements ensure that the material composition and spring tension meet the exact specifications required by the pump's motor, reducing the risk of premature shaft wear.
Can this seal be used for high-temperature applications?
The Armstrong 816975-000 is designed for standard HVAC and fluid handling temperature ranges; however, always verify your specific system's fluid temperature against the pump’s technical data sheet.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












