Cabin Air Filters are fitted to up-market production cars. There are three ways in which the filter works. The first is by mechanically filtering out solid particles through fine pores in the non-woven fabric. The second is by imparting an electrostatic charge to the fibre, which then attracts solid particles electrostatically. The third mechanism is by the use of activated carbon, which adsorbs gases and also capable of removing odours. This is a passenger compartment filter medium installed in the dust system to filter out pollen and dust particles, which enter the interior of the vehicle. Cabin air filters have the ability to remove up to 95 percent of all particles that are 3 microns or larger. The cabin air filter is generally located at the fresh air intake under the hood or under the dash on the passenger side of the vehicle.

Calibration cylinders are used to calibrate the flow rate of chemical metering pumps and chemical injection systems. It is designed to periodically monitor the performance and accuracy of a chemical injection system. It is able to insert accurate dosages of chemical into batch processes.

Caliper Disc Brakes can be used in either industrial or mobile, off-highway applications. The braking function can be used as stopping, holding or tensioning. The caliper should be adjusted if the pedal travel is excessive, brake does not stop the vehicle, or the parking brake does not hold when applied. The caliper is slidably mounted for movement with respect to a torque plate.

Camshaft Gears has adjustable TDC pointers. Its covers are machined from solid billet 2024-T3 aluminum. These also has idler gears are machined from 9310 steel with outer bearing race machined into the gear for high load roller bearings. These are used on the fastest hot rods.

Camshafts includes the fuel system, intake manifold and cylinder heads, determines airflow in the engine. Camshafts offer a lot of top-end power is usually quite unspectacular when run at the bottom two-thirds of the tach. Camshafts are designed for towing and fuel economy become ashmatic when the engine is spun to more than 4,000 rpm. They provide rougher idle and act more radical in a smaller engine. Camshaft controls three basic factors such as valve lift, duration and overlap.

Cantilever pump is a centrifugal pumps commonly used in sump pump applications. It's available in horizontal and vertical configurations, and many styles including submersible motors. They are frequently used in slurry and solids handling applications. Cantilever pumps offer a number of advantages specifically for use in watery or other liquid-filled environments. Cantilever pumps are available with a number of different impeller types, which change the nature of the flow through the pump.

Carbon dioxide pump is a disclosed pump used for pumping dense phase gases, specifically for injecting carbon dioxide into an oil or gas reservoir that includes a pump, a motor, and a casing in which the pump and motor reside. There is also disclosed pump used for injecting dense phase greenhouse gases into a reservoir or underwater. The pump may include a downhole electric submersible pump. It has a built in Peltier chiller and heat exchanger to prechill the fluid entering the pump and chill the pump head itself to a carefully controlled temperature. This pump employs dynamic compressibility compensation.

Carbon packing is braided with continuous filament carbon yarn. It is used for severe services in pumps and valves. It can withstand temperature up to 1000°F.