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Parts for GX7, GX8 Spray Foam Guns

Dependability meets performance in the GX-7 and GX-8 spray-foam guns. Graco has cemented its reputation as the leading manufacturer of high-quality spray-foam guns. At SPF Depot, we carry an extensive selection of Graco replacement parts, including parts for the GX-7 and GX-8 models. Take a look at our full inventory of factory OEM and aftermarket parts for repairing your spray-foam gun.

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GX7 Valve Spool Sleeve O-rings GX7 Valve Spool Sleeve O-rings

GX7-106555, Gusmer

SPF Depot Price $1.50
Gusmer GX7-DI Screen Filter Screw Gusmer GX7-DI Screen Screw

Gusmer 22132-A and B (Same Part) Graco 295834 GX7 OEM Part!

SPF Depot Price $87.45
GX7 Check Valve 10/Pack GX7 Check Valve 10/Pack

Gusmer 16104, Graco 296722. Fits GX7 and PMC PX7

SPF Depot Price $196.90

(1)
Gusmer GX7 PCD Body GX7-7A PCD Body

Item # 12 , Gusmer # HP-3181-A

SPF Depot Price $110.00

(2)
GX7-7A Front Packing GX7-7A Front Packing

Item # 14

SPF Depot Price $30.80

(1)
GX7 PCD Retainer GX7 PCD Retainer

Item # 16

SPF Depot Price $116.60

(1)
Gusmer OEM GX7-A Air Cap Gusmer OEM GX7-A Air Cap

Gusmer # 16184-300-A

SPF Depot Price $127.20
GX7-400 PC Body Retainer GX7-400 PC Body Retainer

Item # 19

SPF Depot Price $111.81
GX7-400 Retainer GX7-400 Retainer

Item # 14

SPF Depot Price $87.26
GX7-400 Rear Packing Seal GX7-400 Rear Packing Seal

Item # 19

SPF Depot Price $12.20

(1)
GX7 "A" Side Filter Screw Assembly GX7 "A" Side Filter Screw Assembly


SPF Depot Price $68.20

(1)
GX7 "B" Side Filter Screw Assembly GX7 "B" Side Filter Screw Assembly


SPF Depot Price $68.20

(1)
Gusmer GX7 GX8 Gun Manifold Seals GX7 and GX8 MANIFOLD SEAL SET

Fits GX7, GX8 and PMC PX7. Gusmer # 3101-1 (Graco 295801)

SPF Depot Price $12.65

(2)
Gusmer GX7 Main Block GX7-400 & GX7-A Main Block

  • GX-7 mechanical-purge spray guns and parts for dependable performance and reliability
  • Great mixing and pattern control with its unique internal impingement mixing design
  • High Volume Output.

SPF Depot Price $471.90
GX7 Side Screw Seal Set GX7 Side Screw Seal Set

Gusmer 16131-A, Graco 296693. Fits GX7 and PMC PX7

SPF Depot Price $10.45
GX7 Gusmer Fan Tip GX7 Fan Tip


SPF Depot Price $134.20
GX7 "A" Side Filter Screw GX7 "A" Side Filter Screw


SPF Depot Price $46.20

(2)
GX7 "B" Side Filter Screw GX7 "B" Side Filter Screw


SPF Depot Price $46.20

(1)
Gusmer GX7 Gun Needle Valve Needle Valve for Gusmer GX7

Gusmer 16111-30, Graco 295677 GX7 OEM Gun Parts

SPF Depot Price $77.33
Gusmer GX7 KIT, TIP,ROUND KIT, TIP,ROUND GX7

Gusmer GX7 Gun Parts

SPF Depot Price $140.00
Gusmer GX7 Mix Modules GX7 Mix Modules

GX7 assorted mix modules

SPF Depot Price $44.50
GX7 125 Valve Rod GX7 125 Valve Rod

Gusmer # 16111-8, Graco 295682, PMC PX7 200377. Front Section is 296692
Fits GX7 and PMC PX7

Retail Price: $49.50
Gusmer GX7 Pour Module GX7 Pour Module

Gusmer # 16160-125A3

SPF Depot Price $59.50
Gusmer GX7-DI Check Valve GX7-DI Check Valve 2pk

Gumser # 22104

SPF Depot Price $88.82
Gusmer GX7-DI Gun Air Cap GX7-DI Air Cap

Item # 13 Gusmer # 16184-300A, Graco 295838

SPF Depot Price $108.57
Gusmer GX7-DI Gun Mounting Bolt GX7/GAP/DS Manifold Block Mounting Screw

Fits DS/GAP/GX7 Gusmer 16140-2, HP3140-2 , Graco 295383, 295433

SPF Depot Price $26.95
GX7 GX8 Lock Shaft Seal Lock Shaft Seal

Gusmer # 0139-4 fits Gusmer GX Series and GAP guns

SPF Depot Price $4.18
GX7 GX8 Piston Body Socket Screws Piston Body Socket Screws

Gusmer # 0204-17, 0201-14 fits Gusmer GX8

SPF Depot Price $3.30
GX7 GX8 Piston Body Socket Screw Piston Body Socket Screw

Gusmer # 0379-2 for GX8 Item #75

SPF Depot Price $3.30
GX7 GX8 Piston Shaft U Cup Seal Piston Shaft U Cup Seal

Gusmer # 2120-3 for GX8 Item #80

SPF Depot Price $38.50
   
 

About GX-7 and GX-8 Spray Guns

While both Graco models offer unbeatable spray-foam gun technology, the GX-7 and GX-8 have unique features, making them ideal for different situations. One of the biggest differences is that the GX-8 model is for low-output applications and aims to reduce overspray, leading to a more contained consumption of materials. The GX-7 comes in three different models to better fit your specific job needs.

Graco GX-7 Spray-Foam Gun Features

  • Performs in challenging conditions
  • Best for applying two-component foam systems
  • Superior pattern control
  • Ideal for working with polyurethane foam and elastomeric coatings
  • Applications: Residential (roofing, concrete and insulation), tank and pipe coatings, water and waste-water treatment
  • Internal impingement design leads to optimal mixing and pattern control
  • Increased spray time due to adjustable air-cap cleaning
  • A and B filters are easy to clean for less downtime between applications
  • Mechanically self-cleaning so no need for expensive or harmful solvent-flushing
  • Interchangeable pattern control disc allows for round or fan spray and different pour patterns

Graco GX-8 Spray-Foam Gun Features

  • Designed for low-output, fast-set polyurea, polyurethane and hybrid coatings application
  • Direct impingement mixing leads to high yield and a superior surface finish
  • Gun's tip stays cleaner longer due to an optimized air-volume-to-air-cap ratio
  • Solvent-free, mechanically self-cleaning
  • Enjoy optimized material consumption by reducing overspray associated with low-output spraying
Model GX-7
Air Supply 100-125 psi (0.7-0.9 MPa, 6.9-8.6 bar)
Maximum Operating Pressure 3500 psi (24 MPa, 240 bar)
Maximum Output* GX-7A Model: 40 lbs/min (18 kg/min)
GX-7 DI Model: 22 lbs/min (10 kg/min)
GX-7 400 Model: 8 lbs/min (3.6 kg/min)
Minimum Ouput* GX-7A Model: 4 lbs/min (1.8 kg/min)
GX-7 DI Model: 4 lbs/min (1.8 kg/min)
GX-7 400 Model: 3.5 lbs/min (1.6 kg/min)
Height 9 in. (23 cm)
Length 9.5 in. (24 cm)
Width 4.5 in. (11 cm)
Weight 3.5 lbs. (1.5 kg)
Mixing GX-7A Model: Internal impingement, airless atomization, solvent-free, mechanically self cleaning
GX-7 DI Model: Internal direct impingement, airless atomization, solvent-free, mechanically self cleaning
GX-7 400 Model: Internal direct impingement, airless atomization, solvent-free, mechanically self cleaning
*Theoretical: actual results will vary with operating conditions
Model GX-8
Air Inlet Size (in) 1/4
Air Inlet Thread Type NPT
Compatible Material Plural Component Protective Coating, Polyurea, Elastomeric Coating, Polyurethane Coating
Component A Inlet Size (in) 1/2-20
Component A Inlet Thread Type UNF
Component B Inlet Size (in) 9/16
Component B Inlet Thread Type UNF
Gun Activation Manual
Gun Type Mechanical-Purge
Gun Weight (lb) 3.5
Gun Weight (oz) 56
Maximum Air Inlet Pressure (MPa) 0.86
Maximum Air Inlet Pressure (psi) 125
Maximum Air Pressure (MPa) 0.86
Maximum Air Pressure (psi) 125
Maximum Flow Rate (lb/min) 1.5
Maximum Fluid Pressure (MPa) 24.1
Maximum Fluid Pressure (psi) 3500
Minimum Air Inlet Pressure (MPa) 0.69
Minimum Air Inlet Pressure (psi) 100
Minimum Flow Rate (lb/min) 1
Overall Height (in.) 7.5
Overall Length (in.) 7
Overall Width (in.) 2.5
Pattern Size (in.) 6 in at 18-24 in from target
Pressure Type High
Purge Method Mechanical
Spray Gun Mix Type Impingement
Wetted Parts Stainless Steel, Carbon Steel, HDPE, Acetal