Description
The Mars 11042 is a Buna-N (nitrile rubber) O-ring engineered to deliver a dependable, leak-free seal in a wide range of HVAC, refrigeration, and mechanical applications. With a 0.75-inch inner diameter, this O-ring is a go-to replacement or service part for technicians maintaining valves, fittings, compressors, and other fluid-handling components.
Key Features
- Buna-N (nitrile rubber) compound for excellent resistance to oils, fuels, and refrigerants
- 0.75″ (3/4″) inner diameter for precise, secure fitment
- Flexible and durable construction maintains seal integrity under pressure and temperature cycling
- Suitable for use in HVAC, refrigeration, plumbing, and general mechanical assemblies
- Ideal for valve bodies, service ports, fittings, and compressor connections
Application
Buna-N O-rings are widely used throughout the HVAC and refrigeration industry due to their strong resistance to petroleum-based fluids, refrigerant oils, and moderate temperature ranges. The Mars 11042 is a reliable choice for sealing service valves, access fittings, and other components where a 3/4″ ID O-ring is required.
Product Specifications
- Brand: Mars
- SKU: 11042
- Material: Buna-N (Nitrile Rubber)
- Inner Diameter: 0.75″ (3/4″)
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