JUSTRITE Buna Check Valve Assembly: For 08101, For 3KWZ2, 8-420
SKU 3G-OTH-493106
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Frequently Asked Questions
What is the JUSTRITE Buna Check Valve Assembly 8-420 used for?
This JUSTRITE Buna check valve assembly is used in fleet and vehicle maintenance applications to prevent backflow in fuel or fluid transfer systems. It is designed for use with models 08101 and 3KWZ2, ensuring reliable one-way flow control in industrial and automotive environments.
What are the specifications of the JUSTRITE 8-420 check valve assembly?
The JUSTRITE 8-420 is a Buna check valve assembly designed for fleet and vehicle maintenance. It is compatible with models 08101 and 3KWZ2. The manufacturer part number is 8-420. Buna material provides good resistance to fuels and oils, making it suitable for fluid handling systems.
Where to buy the JUSTRITE 8-420 check valve assembly worldwide?
3G Electric supplies the JUSTRITE 8-420 Buna check valve assembly worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this part for your fleet maintenance needs.
How to install the JUSTRITE Buna check valve assembly 8-420?
Install the JUSTRITE 8-420 check valve assembly by ensuring the flow direction arrow aligns with system flow. Use compatible fittings and sealant on threads. Tighten to manufacturer torque specs. Test for leaks after installation. Always follow JUSTRITE guidelines for safe operation in fuel systems.
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3G Electric supplies JUSTRITE fleet and vehicle maintenance. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.




