4CFM Single Stage Vacuum Pump Compatible for Automotive HVAC Systems R134a R22 R410a

Package Includes:1 x 4CFM Single Stage Vacuum Pump Unit1 x Oil Container1 x Instruction ManualOEM / Cross Reference Numbers:Not Applicable (Component Specific Tool)Compatible VehiclesThis vacuum pump is a service tool designed compatible for use with various refrigeration and air conditioning systems. Compatibility refers to the refrigerant types it can service, not direct vehicle component fitment:Applicable compatible for R134a Refrigerant SystemsApplicable compatible for R12 Refrigerant SystemsApplicable compatible for R22 Refrigerant SystemsApplicable compatible for R502 Refrigerant SystemsApplicable compatible for R410a Refrigerant SystemsDear customer, hello. Our store specializes in Amazon automotive parts. Covering repair and replacement parts, in car electronics, interior decoration, matching multiple brands of vehicles, strict selection of high-quality materials, here is a one-stop solution with stable logistics to meet various needs. If you have any model questions, you can call for consultation and ordering at any time.

• Principle of vacuum booster pump: Based on the vacuum produced by the engine intake manifold, the force exerted by the driver on the brake pedal is amplified by the pressure difference on both sides of the diaphragm. When the driver steps on the brake pedal, the diaphragm inside the vacuum booster pump moves, changing the pressure difference and boosting braking.
• The ultra-silent air pump is made of aluminum and plastic materials, featuring a durable structure and long-term reliability.
• 4CFM Single Stage Vacuum Pump compatible for Automotive HVAC Systems R134a R22 R410a