Best Semcto in 2026

<p><b>PERFECT FIT</b> - 28146 Vacuum Pump Switch fit for our electric vacuum pump for brakes,Many customers also like to use it for AC Delco (Hella) vacuum pump and 79 Corvette,etc.</p>

<p><b>WORKING VACUUM RANGE</b> - Our booster vacuum pump is designed to kick on when the vacuum falls below 0.04 MPa and kicks off around 0.06 MPa.This switch will turn the pump off or on at a preset amount of vacuum.It is a pressure automatic adjustment switch.</p>

<p><b>VACUUM PUMP SWITCH FUNCTION</b> - It keeps the pump from constantly running and preserves pump life.Switch controls vacuum pump on/off bu typically uses a pilot relay between the switch contact and the vacuum pump motor.</p>

<p>Made from rugged and easy to clean nylon</p>

<p>These durable nylon "wraps" not only protect your bottles from surface damage,but also insulate to maintain pressure and temperature</p>

<p>They're especially useful in cold weather or when storing your bottles where scratches can occur.</p>

Designed for15 pound, 7'' diameter bottles

Holds nitrous bottle securely for added safety

Designed to hold bottle at proper angle for maximum flow

Designed for 12 pound, 6.6-6.8'' diameter bottles

Holds nitrous bottle securely for added safety

Designed to hold bottle at proper angle for maximum flow

Engineered to maintain maximum viscosity at high running temperatures

Thermally stable and long lasting

Lower moisture content than other oils

Genuine Robinair Premium High Vacuum Pump Oil is engineered to maintain viscosity at higher running temperatures

Carefully bottled and quality tested to ensure minimal moisture content

Excellent cold temperature properties for easier starting

HIGHER ACCURACY & RESOLUTION: The accuracy of LMC-100F is ±0.05% of reading +5g, the resolution is of 2g, capacity is up to 110lbs(50kg). 2 units: Kg/Lb.

PORTABLE & DURABLE CASE: A heavy-duty carrying case is included to protect the scale and make it easier to carry it to the work spot.

RUGGED & COMPACT DESIGN: Made of high-quality metal material, durable and sturdy, high accuracy and resolution.

Micro channel CONDENSER/Compresses more refrigerant at twice the RPMs (3, 300) and twice the horsepower (1HP)

Twin cylinder compressor (oil-less)/water resistance to withstand direct rain

Ceramic cylinder for longer life and less friction

Robinair Low Side Tank Adapter

1/2 inch ACME Female x Low-Side R-134a Coupler

Durable brass construction

Genuine Robinair Premium High Vacuum Pump Oil is engineered to maintain viscosity at higher running temperatures

Carefully bottled and quality tested to ensure minimal moisture content

Excellent cold temperature properties for easier starting

Color-coded scales

Sliding double “O” ring pistons reduce wear

Long life nylon seats

Contains four one quarter ounce applications of universal air conditioning system UV leak detection dye

Can be used in all R-134a R-12 and R-22 systems

Compatible with all PAG ester and mineral based refrigerant oils

Reusable R-134a gauge & hose

Easy-to-use thumb lever dispenser

Gauge displays pressure reading for accurate fill

You will receive: 2 sets are total of 4 pieces, including 2 pieces 6014 vacuum pump adapter and 2 pieces 6015 R134A refrigerant tank adapter, more convenient for you to use

Practical adapters: these tank adapters are as charging and service tools, can be applied to vacuum pump, can tap or oil injector to adapt between R12, R22 system and R134A systems

Function feature: these tank adapters provide a tight, secure, leak-free connection that allows you to quickly and easily connect and disconnect high flow

COMPACT & PORTABLE - Compact, portable battery design; Operates on one 9V battery (battery not included); Three separate display modes for kg, oz, and lbs; Digital charging scale capacity is up to 220 pounds and comes with a hard carrying case for extra protection

HIGH-QUALITY BUILD - High-visibility LCD screen and backlight for display; With an extremely large LCD display and backlighting, you'll have no trouble keeping track of your measurements; Professional and high accuracy design can meet your different measure requirements

NON-SLIP DESIGN - Aluminum combined with silicone creates high traction and prevents slippage; VIVOHOME refrigerant charging weight scale has a textured rubber coating on the platform surface, which helps tanks not to fall while measuring

HEAVY-DUTY VACUUM PUMP - Made of die-cast aluminum housing and a composite anti-slip rubber base, which is lightweight and durable; Perfect for those who are looking to self diagnose or recharging AC systems; It maintains air conditioning systems by efficient removing moisture before refilling the refrigerant

COMFORTABLE & PORTABLE DESIGN - Ergonomic grip handle is designed for superior comfort and portability; Built-in high volume cooling fan for extended use; Oil sight glass allows you to observe the oil level and quality at any time; The oil drain valve at the bottom ensures faster and more thorough emptying; 1 bottle of 0.29qt./330ml vacuum oil is also included

MANIFOLD GAUGE SET DESIGNED - Manifold gauge set is designed specially to measure pressure in refrigeration equipment; Carry bag is included for convenient storage and easy transpiration; Manifolds are equipped with large viewing glasses for easy viewing of refrigerant flow, and high-quality colorful pressure gauges ensure accurate readings

Brand new and high quality.

Material: metal + plastic

Suitable for car air-conditioning replacement and maintenance.

Product Type: High quality air conditioner valve core for R12 R134a air conditioning accessories

Package: This kit include 25pcs R12 and 10pcs R134a with 1 remover installer tool total 36pcs stored in a transparent plastic box

Suitable for car air conditioning replacement and maintenance, replacement refrigerant valve core leak

Contoured easy-grip handles for positive control; color-coded for ready identification

Sight glass to easily view refrigerant movement and condition during charging and recovery

Optional protective gauge boots available

Contoured easy-grip handles for positive control; color-coded for ready identification

Sight glass to easily view refrigerant movement and condition during charging and recovery

Optional protective gauge boots available

Run Quick 6CFM Vacuum Pump

6 CFM flow rate

Light weight and portable - 29 pounds

Quick, accurate measurement of high and low pressure with two temperature compensated pressure sensors; automatic measurements of the evaporation and condensation temperature

83 refrigerants stored in the instrument: just one instrument covers all the most important refrigerants and, depending on the refrigerant, there is no need for different manifolds

Equipped with a large 2 line backlit display, 2 way valve block and a suspension hook, the HVAC/R instrument enables a convenient application

【 NEW BUILT-IN AIR MOTOR】No need for a separate air supply!

【 HIGH PERFORMANCE, PREMIUM BUILD】Made in the USA. Solid Thick Metal Construction for durability. Equipped with our brand new AutoLine Pro Ceramic Smoke Coil that outputs LOTS OF SMOKE and last a Lifetime. (Lifetime Guarantee!)

【 DIAGNOSE ALL TYPES OF LEAKS WITH ADAPTERS】Consistently smoke test EVAP systems, Vacuum leaks, low pressure Turbo leaks, Intake Manifolds, Cooling / EGR / Exhaust Systems, worn rubber, gaskets, seals, connectors, and more! The tapered smoke injection nozzle fits into virtually all hoses and lines.

Inlet Port: 1/4" Flare, Warm note: 1)Pressure Scale:0~400psi, 0~140psi 2)Length of hose:1.2m Red:1/4''-1/4'' Yellow:1/4''-1/4'' Blue:1/4''-1/4'' Please make sure your manifold gauge is in accordance with this size. Any question in using, please contact seller first. *** A self-paying vacuum pump Adapter needed if inflet not suitable.

High Efficiency and Low Noise, Heavy-duty Aluminum Alloy Casing, Oil Drain Plug Positioned at Bottom of Oil Reservoir,Internal High Volume Cooling Fan for Extended U

Exhaust Port with Exhaust Cap, Direct Drive Motor Allowing Easy Starting Which is Maintenance Free

Package Dimensions: 9.5 L x 3 H x 8.4 W (inches)

Package Weight : 2.35 pounds

Country of Origin : China

Bosch style 12VDC (14V Max) 5-Pin SPDT (Single Pole Double Throw) relay with 40A/30A high switching capability.Interlocking design relay socket harness base for easy cable management & organization

The relay sockets are pre-wired with 12" pigtail leads, which are long enough for your installation

Wire Specifications: Black - Ground (85), Red - VDC (30), White - Trigger (86), Yellow - Output N/C (87a), and Blue - Output N/O (87)

R134A CAN TAP: This Orion Motor Tech refrigerant opener taps all standard puncture-style R134a cans to allow quick and easy recharging of the coolant in your car, truck, SUV, or other vehicle

FREE HOSE ADAPTER: This R134a tap valve also comes with a 1/4" female to 1/2" male adapter to allow use with most standard HVAC hoses for auto air conditioning systems and vacuum pump kits

DURABLE CONSTRUCTION: Both our refrigerant dispenser and hose adapter are crafted from high-quality heat-treated brass for superior strength, corrosion resistance, and longevity

Works for all R-134A cans. Doesn't matter if it is the new EPA-required self-sealing freon can or the old-style single puncture bottle we got you covered.

Both our refrigerant can tap valves are made from brass, yes even the silver-colored self-sealing. The output is 1/4" flare, with a NEW 1/2" ACME adapter. We listen to what you the customer wants and have fixed the hose size issue with a free adapter.

Our valve core removal tool works on all Schrader valves; from a compact car to a full-size Truck.

The 12v relay harness base contains 3*12 AWG and 2*16 AWG cables, length: 5.5 in, which have higher load-bearing capacity and more stable performance.

Function: 12VDC (14V Max) 5 Pin SPDT (Single Pole Double Throw) Relay with 40A/30A High Switching Capability.

Wire Specifications: White - Ground (85), Blue - VDC (30), Black - Trigger (86), Red - Output N/C (87a), and Yellow - Output N/O (87).