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Gusmer GAP Guns

Having earned the well-deserved reputation as being some of the finest spray gun equipment available anywhere, Graco Gap Pro spray foam equipment have become very popular in the field. Because of their extremely high quality coupled with significantly lower prices than original equipment, SPF Depot’s Gap Pro Series replacement parts for spray foam guns continue to be some of our best movers.

If you're searching for deals on Graco Gusmer spray foam parts for sale, we're confident you'll find no better value than what's offered here at SPF Depot. Even though Graco guns are made to require less maintenance because they feature a solvent-free mechanical purge, there are still parts that require replacement. You'll find great access, super service and rock bottom prices for Gap Pro main body and side blocks, A&B-side filter screw assemblies.

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Lock Knob Set Screw SET - 2pc Lock Knob Set Screw SET - 2pc

Graco Gusmer GAP Gun 116624 Lock Knob and Piston Body

SPF Depot Price $1.32
Gap Gusmer Gun Handle Plug Gusmer Gun Handle Plug

Fits Gusmer GAP, GX7, GX8, PMC PX7

SPF Depot Price $1.32
Gap/Gusmer Set screw plug in Cylinder Set screw plug in Cylinder

For Gusmer Gap Gun

SPF Depot Price $1.32
Socket Head Screw Socket Head Screw

Graco 104472, Gusmer # 4401

SPF Depot Price $1.32
Gap/Gusmer Rear Handle Plug Rear Handle Plug

Fits Gusmer GX7, GX8 and GAP Guns. Gusmer # 0377

SPF Depot Price $1.65
Gap/Gusmer Valve Spool Head Screw Valve Spool Head Screw

For Gusmer Gap Gun

SPF Depot Price $1.65
Gap/Gusmer Piston Shaft O-Ring (Small One) Piston Shaft O-Ring (Small One)

For Gusmer Gap Gun

SPF Depot Price $1.65
Gap/Gusmer Piston Shaft Snap Ring Piston Shaft Snap Ring

For Gusmer Gap Gun

SPF Depot Price $2.42
Gap/Gusmer Chamber Mount Stud Chamber Mount Stud

For Gusmer Gap Gun

SPF Depot Price $3.15
Gap/Gusmer O-Ring for Piston O-Ring for Piston

For Gusmer Gap Gun

SPF Depot Price $3.95
GAP Gun Safety Lock Spring Safety Lock Spring for GAP Guns

Gusmer # 32111-3-5

SPF Depot Price $4.18
Gap/Gusmer Lock Shaft Seal Lock Shaft Seal

For Gusmer Gap Gun

SPF Depot Price $4.18
GAP GX8 Gun Piston Spring Piston Spring for GAP and GX8 Guns

Gusmer # 35111-8 for GAP and GX8 Guns

SPF Depot Price $4.25
Gap/Gusmer O-Ring for Lock Cap O-Ring for Lock Cap

For Gusmer Gap Gun

SPF Depot Price $4.50
Trigger Spring for Gap Pro Series Trigger Spring for Gap Pro Series

Also Fits GX7 Gun

SPF Depot Price $6.00
295671 Trigger Screw for GAP 295671 Trigger Screw for GAP

SPF Depot Price $6.05
GAP Piston Rod O-RIng 6/PK GAP Piston Rod O-RIng 6/PK

Gap Gusmer C20988 Piston Rod Seal

Retail Price: $7.50
Air Seal for GAP Gun R Series Chambers Air Seal for GAP Gun R Series Chambers

Gama # GU-02024, Gusmer # 35160-3-1-R

SPF Depot Price $8.25
Gap/Gusmer O-Ring for Valve Sleeve 4pk O-Ring for Valve Sleeve 4pk

For Gusmer Gap Gun

SPF Depot Price $8.36
Gap/Gusmer Cylinder Snap Ring Cylinder Snap Ring

For Gusmer Gap Gun

SPF Depot Price $17.40
GAP PRO Side Seal Set - PolyCarb GAP PRO Side Seal Set - PolyCarb

PolyCarb Side Seal Set for GAP PRO Guns

SPF Depot Price $20.35
Gap Gun Valve Spring Seat Gap Gun Valve Spring Seat

Gusmer #  32111-3-4

SPF Depot Price $21.45
   
 

About the Gusmer GAP Air Purge Spray Gun

Best for roofing, adhesives, spray polyurethane foam application and polyureas, this plural-component air purge spray gun is regarded as the most affordable, highest-quality air purge gun on the market. With the max operating pressure rated at 3,000 PSI, the Gusmer GAP gun packs serious power in a lightweight design.

Features of the Gusmer GAP Air Purge Spray Gun:

  • Ergonomic design for reduced operator fatigue and optimal control
  • Responsive trigger action
  • Reduced clogging due to screens on each side of the gun to filter impurities
  • Teflon-impregnated gun body for easy maintenance
  • Long-lasting mixing chamber
  • Manual safety shutoff
  • Variable spray pattern with various outputs, interchangeable mixing chambers and spray tips
  • Vertical or horizontal positioning with an adjustable gun block
  • Tool kit for easy maintenance
  • Solvent-free
Gusmer GAP Technical Specifications
Maximum Output 40 lbs/min (18 kg/min)
Minimum Output 3 lbs/min (1.4 kg/min)
Max. Operating Pressure 3000 psi (207 bar)
Air Supply 100-125 psi (7-9 bar)
Weight 2.34 lbs (1.06 kg)
Dimensions H=7 in/ W=7 in/ D=4.4 in (H=17.8 cm/ W=17.8 cm/ D=11.2 cm)
Mixing Internal Impingement; Airless Atomization, Solvent-Free, Air Purge, Self-Cleaning

About the Gusmer GAP Pro Air Purge Spray Gun

The Gusmer GAP Pro spray gun is the high-performance model for jobs that demand more. Made with hardened-tool-steel side seals and chamber, the GAP Pro is incredibly durable. With screens that can be accessed without removing the side blocks, maintenance is now easier, as is pressure balancing and system purging. From foam insulation and truck bed liners to roofing and corrosion protection, the GAP Pro is your affordable high-performance air purge spray gun option.

Features of the Gusmer GAP Pro Air Purge Spray Gun:

  • Lightweight, compact, ergonomic design for reduced operator fatigue
  • Enhanced trigger action for increased airflow and enhanced mixing chamber cleaning
  • Easy-to-remove filter screens for quick maintenance
  • Teflon-impregnated gun body for easy maintenance and cleaning
  • Long-lasting mixing chamber made from high-strength hardened alloy steel
  • Manual safety shutoff with safety lock for constant air purge while also preventing accidental triggering when not in use
  • Variable spray pattern for countless output and pattern options
  • Tool kit to maintain Gusmer GAP Pro spray gun
  • Solvent-free and self-cleaning
Gusmer GAP Pro Technical Specifications
Maximum Output 40 lbs/min (18 kg/min)
Minimum Output 3 lbs/min (1.4 kg/min)
Max. Operating Pressure 3000 psi (207 bar)
Air Supply 100-125 psi (7-9 bar)
Weight 2.34 lbs (1.06 kg)
Dimensions H=7 in/ W=7 in/ D=4.4 in (H=17.8 cm/ W=17.8 cm/ D=11.2 cm)
Mixing Internal Impingement; Airless Atomization, Solvent-Free, Air Purge, Self-Cleaning