GD4500PV5R Rolair Compressor - Overview

This is an authentic Rolair replacement part manufactured for use with air compressors. The regulator is used to adjust the amount of pressure that builds in the tank. This regulator is available as an individual replacement part, please see model diagram for associative parts.

Pilot Unloader Valve - 1/4" Tube, Pilot 1/4" M NPT

This is a genuine OEM sourced part which is specially designed for use with Rolair compressors. It provides an identical replacement for a missing or a faulty clamp that was installed on a new unit. The part is utilized to secure the hose. Please make sure to check the appropriate diagrams of your model for the correct location and applic...Read moreation of this component. Keep in mind this high-quality clamp is made of durable material and is sold individually.

This is an original part from Rolair. The rubber hose is compatible with several air compressor devices, and is sold individually. This item is often fitted in a couple of sections of the pump-less engine. For the repair, a wrench and pliers are helpful with the removal and replacement. Please refer to the specific manual for safety and installation instructions.

This dipstick is supplied directly from the original equipment. The plastic part is compatible with several pumps and compressors. Fitted onto the crankcase cover, this item secures and also measures the oil supply. The dipstick is sold individually, and no tools should be necessary for the installation.

It is a genuine item that is supplied directly from the original equipment manufacturer for use with Rolair compressors. The safety valve is designed to keep the tank from over-pressurizing, unfortunately, over time it may wear out or get damaged eventually requiring a replacement. Keep in mind this high-quality part is made of durable me...Read moretal and is sold individually. Please make sure to refer to the appropriate diagrams of your model for the correct location and application of this component.

This is an authentic replacement part sourced directly from the manufacturer. The piston assembly is commonly found in Rolair compressors and pumps. This part is made of metal, and includes the piston, piston pin, and two piston pin retainers. You may require pliers and a screwdriver or Allen wrench when replacing these parts.

This is a genuine replacement part which is sourced directly from the original equipment manufacturer for Rolair pumps. The connecting rod is connected to the crankshaft to move the piston within the cylinder. Lack of oil will allow the rings to contact the cylinder, causing scoring, and eventually, seizure of the engine. Dirt in the cyli...Read morender will act like sandpaper, quickly wearing away the piston rings. Using old or stale fuel will cause varnish build-up, which will eventually 'glue' the rings to the piston. Because the rings seal against the cylinder, any of these conditions will often damage the cylinder. As such, whenever you are investigating with a piston ring problem, you should also carefully inspect the cylinder for damage. You may require pliers and a screwdriver or wrench when replacing this item. This high-quality item is made of durable metal and is sold individually.