High Pressure Gun Parts

The Graco FX37RD is a mid-size round mix chamber for the Graco Fusion FX spray gun, with 0.038 in. impingement ports and a 0.065 in. nozzle. Mid-size chambers are a common all-around choice for spray foam insulation work.Features Mid-range output for everyday foam work...

The Graco FX47RD round mix chamber gives the Graco Fusion FX spray gun higher output, with 0.047 in. impingement ports and a 0.074 in. nozzle. It suits larger proportioners and production spray foam or polyurea work.Features Higher output for production spraying Round pattern Replace...

The Graco FX29RD round mix chamber brings the Graco Fusion FX gun into the low-to-moderate output range, with 0.031 in. impingement ports and a 0.053 in. nozzle. It is a practical size for smaller proportioners and applicators who want a manageable pattern.Features Low-to-moderate output...

The Graco FX42RD round mix chamber for the Graco Fusion FX spray gun has 0.042 in. impingement ports and a 0.067 in. nozzle. It sits in the middle of the FX range, a step up in output from the FX37RD.Features Mid-range output a step...

The Graco GC2512 is the 02 mix chamber insert (0.073) for the Probler P2 GCP2R2 mix chamber module. A fresh insert restores the bore that sets pattern and mixing quality on higher-output foam and polyurea setups.Features Sized for the P2 02 mix chamber Brings...

The Graco GC2511 01 mix chamber insert (0.059) is the replaceable mixing bore for the Probler P2 GCP2R1 mix chamber. Replacing a worn or nicked insert brings back an even pattern and good mixing for spray foam and polyurea.Features Sized for the P2 01...

The Graco GC2510 is the 00 mix chamber insert for the Graco/GlasCraft Probler P2 dispense gun, used with the GCP2R0 (00) mix chamber module. The insert forms the mixing bore that the gun's material exits through, so wear or damage shows up quickly as...

The Graco GC2504 04 mix chamber module (listed in the store as the P2 04 block) is the chamber body for the Probler P2 GCP2R4 configuration. The 04 is one of the largest P2 round chambers, built for high-volume spray foam and polyurea application.Features...

The Graco GC2502 02 mix chamber module is the body for the Probler P2 GCP2R2 configuration. Its larger bore suits higher-output spray foam and polyurea work where you need to cover big areas quickly with a matched proportioner.Features 02 size for higher material output...

The Graco GC2501 01 mix chamber module (body) fits the Graco/GlasCraft Probler P2 dispense gun in the GCP2R1 configuration. As one step up from the 00 size, the 01 chamber is a common choice for spray foam and polyurea applicators balancing output and control.Features...

The Graco GC2500 is the 00-size mix chamber module (body) for the Graco/GlasCraft Probler P2 dispense gun, matching gun model GCP2R0. The mix chamber is where the A and B components impinge and mix, so a clean, undamaged module is essential for good spray...

The Graco GC2499 is the machined handle for the Graco/GlasCraft Probler P2 and P2 Elite dispense guns. The handle carries the operator's grip and connects to the gun head, so a cracked or damaged handle should be replaced for safe, comfortable spraying.Features Machined handle...

The Graco GC2341 compression spring works with the Probler trigger (GC2340) on the Graco/GlasCraft Probler P2 and P2 Elite dispense guns. A tired spring gives a mushy trigger that may not return fully, which affects gun control.Features Restores positive trigger return Replace alongside a...

The Graco GC2337 is a GlasCraft-series ball valve supplied by Graco for plural-component spray equipment. GC-prefixed parts come from the GlasCraft line that includes the Probler gun family.Features Genuine Graco (GlasCraft) GC-series part Replaces a leaking or hard-to-turn valve Keep on hand for quick...

The Graco GC2243 set screw is the longer .190-32 x .625 in. cup-point screw used on the Graco (GlasCraft) Probler P2, an air-purge plural-component dispense gun for non-flammable spray foam and polyurea. Parts distributors identify it as the screw at the P2 mixing chamber/piston...

The Graco GC2241 set screw is a genuine GlasCraft/Graco replacement fastener for the Graco (GlasCraft) Probler P2, an air-purge plural-component dispense gun for non-flammable spray foam and polyurea. Graco's parts list calls for two of these short cup-point screws on each gun, so keeping...

The Graco GC2196 hex nipple is a 1/8 x 1/8 replacement fitting from the GlasCraft/Graco Probler parts line. GC-prefixed numbers are GlasCraft parts now supplied by Graco for Probler plural-component dispense guns used with spray foam and polyurea.Features Genuine Graco (GlasCraft) GC-series part Hex...

The Graco GC2192 is a .375 stainless steel machine screw from the GlasCraft parts line supplied by Graco. Stainless hardware resists corrosion from solvents and cleaning chemicals used around plural-component spray equipment.Features Stainless steel construction Genuine Graco (GlasCraft) GC-series part Replaces stripped, corroded or...

The Graco GC2187 is a socket head cap machine screw used in the Graco/GlasCraft Probler P2 and P2 Elite dispense guns, which each use two. Keeping spare screws on hand avoids delays when one strips or goes missing during a teardown.Features Socket head cap...

The Graco GC2081 is a stainless steel set screw used throughout the Graco/GlasCraft Probler P2 and P2 Elite dispense guns, which each call for eleven of them. These small screws are easy to strip or lose during cleaning, so spares keep a rebuild moving.Features...

The Graco GC2079 is a #8 half dog point set screw used in the Graco/GlasCraft Probler P2 dispense gun, which calls for one. A half dog point locates positively against its mating part, so the correct screw matters for proper assembly.Features Half dog point...

The Graco GC1922 spring is the check valve spring for the Graco (GlasCraft) Probler P2, an air-purge plural-component dispense gun for non-flammable spray foam and polyurea. Graco's parts list uses three GC1922 springs per gun, so a set of spares covers a full service.Features...

The Graco GC1921 internal retaining ring is used in the Graco/GlasCraft Probler P2 and P2 Elite dispense guns. Retaining rings can deform when removed, so installing a new one during a rebuild helps parts stay seated securely.Features Internal retaining ring design One per P2...