Parts & Rebuild Kits

This Graco GC2495 seal housing is a replacement for the Graco/GlasCraft Probler P2 and P2 Elite dispense guns, which use one on each side. It seats the GC2494 seal between the side block and mix chamber.Features Fits both sides of the gun Seats the...

The Graco GC2494 seal (acetal) is used on both sides of the Graco/GlasCraft Probler P2 and P2 Elite dispense guns, seated in the GC2495 seal housing. Fresh seals help keep the A and B materials separated until they reach the mix chamber.Features Acetal seal...

The Graco GC2340 is the trigger for the Graco/GlasCraft Probler P2 and P2 Elite dispense guns. It works with the GC2341 compression spring to actuate the gun's air valve, so a bent or worn trigger can make the gun hard to control.Features Genuine Probler...

The Graco GC2394 swivel adapter is the 1/4 in. NPT swivel fitting supplied with the Graco (GlasCraft) Probler P2, an air-purge plural-component dispense gun for non-flammable spray foam and polyurea. Graco notes that GC2394 ships unattached and, depending on your air hose fitting, may...

The Graco GC1920 trigger plug is a genuine replacement part for the trigger assembly of the Graco (GlasCraft) Probler P2, an air-purge plural-component dispense gun for non-flammable spray foam and polyurea. Replace it along with the GC1918 trigger piston when servicing the trigger.Features Genuine...

This Probler P2 o-ring kit supplies replacement o-rings for rebuilding the Graco/GlasCraft Probler P2 dispense gun. O-rings harden and wear with heat, chemicals and solvent, and replacing them as a set is the fastest way to cure air leaks and sluggish triggering.Features Reseals the...

The Graco GC2237 shoulder screw is a steel 1/4 x 10-24 shoulder screw for the Graco (GlasCraft) Probler P2, an air-purge plural-component dispense gun for non-flammable spray foam and polyurea. Graco's P2 parts list uses one per gun; replace it when threads or the...

The Graco GC1919 Probler rear cap is a GlasCraft-series gun part supplied by Graco. Rear caps close off the back of the gun and protect the internal components, so a cracked or missing cap should be replaced before the gun goes back into service.Features...

The Graco GC1918 trigger piston is the factory replacement trigger piston for the Graco (GlasCraft) Probler P2, an air-purge plural-component dispense gun for non-flammable spray foam and polyurea. Swap it in when the trigger feels sticky or inconsistent after inspection, or keep one in...

The Graco GC1916 Probler 2 head is the central body of the Graco/GlasCraft Probler P2 dispense gun. The side blocks, mix chamber module, air cylinder and handle all mount to the head, so a damaged head (stripped threads, cracks or crossover damage) is typically...

The Graco GC1898 1-3/8 in. air piston is one of the two air pistons inside the Probler P2 gun's air cylinder. Air pressure acting on the pistons moves the mix chamber to open and close the gun, so a worn piston can lead to...

The Graco GC1899 is the 1-1/2 in. air piston for the Graco/GlasCraft Probler P2 dispense gun. Along with the 1-3/8 in. piston (GC1898), it forms the gun's air cylinder, which drives the mix chamber open and closed each time you trigger.Features Restores positive gun...

The ArmorThane E-Z Gun air cap is the front air cap for the ArmorThane E-Z Gun low-pressure spray gun. A clean, undamaged air cap is essential for consistent atomization, so replace it if it is dented, clogged with cured material or cross-threaded.Features Genuine ArmorThane...

The Graco GC1900 cylinder spacer sits between the air pistons in the Probler P2 gun's air cylinder. It positions the 1-3/8 in. (GC1898) and 1-1/2 in. (GC1899) air pistons so the gun opens and closes the mix chamber correctly.Features Keeps air pistons correctly positioned...

The Graco GC2248 socket head cap screw is used four times in each Graco/GlasCraft Probler P2 and P2 Elite dispense gun. Having a set of spares means a stripped or dropped screw will not stop a gun rebuild on the job site.Features Four used...

The Graco GC1901 air valve insert is part of the air valve in the Graco/GlasCraft Probler P2 dispense gun. It helps route air to the gun's air pistons, so a worn insert can cause air leakage and inconsistent open/close action.Features Restores proper air valve...

The Graco GC0126 air switch tube is the body the air switch spool slides in, part of the Probler P2 air switch assembly (GC0128). A cracked or worn tube can leak air or let the switch bind.Features Replace only the tube when the spool...

The Graco GC0127 air switch spool is the moving spool inside the Probler P2 air switch assembly (GC0128). It slides within the air switch tube (GC0126) to control air to the gun.Features Replace just the spool when the tube is still good Helps cure...

The Graco GC0128 air switch assembly controls air flow on the Graco/GlasCraft Probler P2 dispense gun. Graco's parts list shows the assembly made up of the air switch tube (GC0126), air switch spool (GC0127) and o-rings, including two 106555 o-rings.Features Complete switch assembly for...

The PMC Xtreme piston assembly is the air piston that drives the PMC Xtreme air-purge spray gun open and closed. The trigger's spool valve routes air to the front or rear of this piston, which moves the mixing chamber, so a worn piston or...

The Graco GC1923 is a small compression spring used in the Graco/GlasCraft Probler P2 family, listed as two per gun in the P2, P2 Elite and Auto Probler P2 parts lists. A weak or broken spring can keep the check function from seating properly.Features...

The Graco GC1904 check valve filter is the check valve and filter assembly used in the Graco/GlasCraft Probler P2 Elite dispense gun, which takes two (one per side). It screens incoming material and helps stop crossover between the A and B sides.Features Filters material...

This PMC spool valve liner (stock GUN-LSV2) is the stationary sleeve the trigger spool slides in on PMC air-purge spray guns. When it wears, air bypasses the spool and the gun may open or close slowly, so replacing the liner with the spool is...