Our Elastomer seal works in the various hydraulic and pneumatic systems to be sealed perfectly,
it comes in a variety of sizes and configurations that meets customer’s requirements
Sealing Wahsers
Applications
Slimline Seals are ideal for compact assemblies and aerospace systems where space is limited.
Specifications
Thin-profile design with multiple material options for versatile sealing solutions.
Certifications
Manufactured to industry standards.
The Slimline bonded sealing washer is an integrated sealing solution that combines a rubber seal and a metallic washer in a single component. It is specially designed for electric vehicle (EV) HVAC hose connections and battery cooling systems. Unlike conventional O-rings or molded rubber seals, this composite washer enables simple and secure installation with visible confirmation, offering greater reliability in both assembly and inspection processes.
Key Features & Benefits
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Reduced Machining Costs. No need for additional seal grooves, which helps lower component machining and manufacturing costs.
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Error-Proof Assembly. The defined shape and torque specification help prevent damage from misassembly or under-tightening.
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Visual Inspection Capability. The exposed metal ring allows easy visual confirmation of correct installation, minimizing the risk of missing seals.
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High Sealing Reliability. The bonded rubber-metal structure provides stable sealing performance under pressure, vibration, and thermal cycling.
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Material Compatibility for EV Applications
Available in specialized compounds compatible with refrigerants such as R134a and R1234yf, with PAG or POE oils. Optional materials with high resistance to explosive decompression for CO₂-based cooling systems are also available.
Typical Applications
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Hose connections in EV and traditional automotive air conditioning systems
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Cooling systems for EV battery and electronic units
Chrysler AC Plumbing Joint Slimline Seal
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Metal: A95052-H32/H34
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Rubber: HNBR per MS-BZ-835-04
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Chemically bonded seal
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Size: 3/8, 1/2, 5/8, 3/4
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for R134a and R1234yf
GM Slimline AC Sealing Washer
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Metal: ANSI 12L14
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Rubber : EPDM compliant with GM15779
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Chemically bonded seal
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Size: 3/8,1/2, 5/8, 3/4
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for R134a and R1234yf
We offer a wide range of sizes and material combinations to suit your needs.
Please feel free to contact us if you require any assistance.
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