Thexton 803X Universal Master Cylinder Bleeder Kit, US and Metric Adapters, Hoses and Check Valves

Thexton 803X Universal Master Cylinder Bleeder Kit, US and Metric Adapters, Hoses and Check Valves

• Thexton 803X is a universal master cylinder bleeder kit used to bench bleed master cylinders by sealing outlet ports with dedicated adapters and circulating fluid through check valve assemblies and hoses. It covers common US and metric thread sizes and is intended for professional brake service and repair.
• Features:
  • Wide coverage: includes US and metric adapters to fit a broad range of master cylinder outlet threads for bench bleeding before installation.
  • Durable components: long lasting aluminum adapters and service grade hoses designed for repeated shop use.
  • Flow control: check valve assemblies help purge trapped air, supporting a firm brake pedal after installation.
  • Organized service: dedicated sizes reduce improvising with makeshift fittings, saving setup time and minimizing leaks.
  • Universal application: suitable for bench bleeding on domestic and import vehicles that match the listed thread sizes.
• Includes:
  • US adapters: (2) 3/8-24, (2) 7/16-24, (2) 9/16-18, (2) 9/16-20, (2) 1/2-20.
  • Metric adapters: (4) M10x1.0, (4) M10x1.25, (2) M11x1.5, (2) M12x1.0, (2) M12x1.5, (2) M13x1.5, (2) M14x1.5, (1) M14x1, (1) M10x1.50.
  • (4) check valve assemblies.
  • (4) bleeder hoses.
• Specifications:
  • Manufacturer: Thexton
  • Part Number: 803X
  • Category: Brake tools
  • Product Type: Universal master cylinder bleeder kit
  • Application: Bench bleeding master cylinders prior to installation using included adapters, hoses, and check valves
  • Materials: Aluminum adapters with service grade hose assemblies
  • Alternate / Order Codes: THE803X (distributor listing format)
  • Quantity and identical item details: Complete kit with distinct adapters and components listed above
• The Universal Master Cylinder Bleeder Kit can also be referred to as master cylinder bleeder kit, bench bleeding kit, brake bleeder adapter kit, universal brake bleeder kit, and Thexton 803X kit.

Thexton designs and manufactures specialty automotive service tools and accessories for professional technicians, with product lines covering brake service, electrical testing, and fluid system tools.

Q: Does 803X cover both US and metric master cylinder outlet threads?
A: Yes. The kit includes dedicated US and metric adapters in common sizes listed above for broad vehicle coverage.

Q: Is this intended for bench bleeding before installing the master cylinder?
A: Correct. 803X is designed for bench bleeding the master cylinder on the bench or vise to remove air before installation.

Q: What components manage fluid flow and air removal?
A: The kit supplies check valve assemblies and bleeder hoses to circulate fluid and help purge air during the bleed process.