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BRAKEQUIP LUBRICANT AND TEST FLUID

Description & Features

Formulated for use in brake system servicing and testing, this fluid from Brakequip serves a dual purpose as both a lubricant and a test medium. It is suited for use during the assembly, bleeding, and pressure testing of hydraulic brake circuits, helping to condition components and verify system integrity prior to commissioning.

The Brakequip Lubricant and Test Fluid is designed to be compatible with the seals, hoses, and internal components typically found in automotive and light commercial brake systems. Its lubricating properties assist in the fitment of hydraulic fittings and rubber components, while its fluid characteristics make it appropriate for bench and in-line testing applications.

SKU: BQ3980

Supplier Part Number (MPN): BQ3980

Specifications

Brand Brakequip, LLC	Brand Brakequip	Pack Size 1.00	UOM EA	Supplier Part Number BQ3980	Product Weight 1.00 lbs

Product Questions & Answers (2)

Question by: Todd R on Jul 23, 2025, 6:35 AM

Can this stuff be used in regular car brake systems or is it just for some kinda special application?

Answer by: Customer Support on Jul 24, 2025, 11:51 AM

It's formulated for use in standard automotive and light commercial brake systems, so you should be good to go. It's designed for servicing and testing, helping with assembly, bleeding, and pressure testing of hydraulic brake circuits.

Question by: Floyd M on Feb 17, 2026, 10:18 AM

putting brake lines together on the bench, is this stuff mainly for lubing the fittings or is it actually okay to pressure test with?

Answer by: Customer Support on Feb 19, 2026, 6:36 AM

During brake system service it pulls double duty. You can use it as a lubricant while assembling fittings and rubber components, and it also works as a test medium for bleeding and pressure testing hydraulic brake circuits so you can check integrity before commissioning.