Graco 110110 Sst Pipe Sealant

Graco 110110 SST Pipe Sealant is a stainless-steel compatible thread sealant designed to prevent leaks in Graco sprayers and pump systems. Ideal for professional maintenance and assembly work.

Seals male NPT pipe threads securely
Used in Graco Xtreme, Ultra, Mark, and GMAX II sprayers
Resists vibration, solvents, and high-pressure conditions
Ensures long-term system reliability and leak-free performance

$42.43

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Description

Where This Sealant Is Used (Compatible Machines & Systems)

The Graco 110110 SST Pipe Sealant is a universal thread sealant specified across many Graco airless spray and pump platforms. It’s applied to male pipe threads (non-swivel connections) to prevent fluid leaks.

Graco Xtreme Airless Spray Pumps (50:1, 70:1 series)
Graco Ultra 600 Electric Airless Sprayer (service/maintenance)
President / Hydra-Spray Pump Systems
Ultra & Ultra Max II Electric Sprayers (e.g., 390/395/490/495/595)
Mark Series Texture Sprayers (Mark IV / Mark V / Mark VII / Mark X)
GMAX II Gas Airless Sprayers (e.g., 3900 / 5900 / 7900)
Proportioners / Circulation Return Tube & Manifold Assemblies
Other Graco pumps & rigs with NPT pipe-threaded (non-swivel) joints

Overview & Key Benefits

Graco 110110 is a stainless-steel compatible, high-pressure pipe thread sealant designed for use on airless paint sprayers, proportioning equipment, and fluid handling systems. It cures to create a reliable, leak-tight seal that resists vibration, solvent exposure, and pulsation common in professional spraying applications.

Formulated for stainless steel and common sprayer metals
Seals male pipe threads (avoid swiveling joints)
Helps prevent micro-leaks under high pressure
Supports service reliability and cleaner assemblies

When & How to Apply

Clean and dry male pipe threads thoroughly.
Apply a thin, even coat of 110110 SST Pipe Sealant to the first 2–3 threads.
Assemble to the manufacturer-recommended torque; do not use on swivel connections.
Allow appropriate cure time before pressurizing the system.

Technical Details

Specification	Detail
Part Number	110110 (Sealant, Pipe, SST)
Type	Pipe thread sealant for stainless-steel & common sprayer metals
Intended Use	Sealing male NPT pipe threads on airless sprayers, pumps, and manifolds
Do Not Use On	Swivel/rotating joints or where manufacturer specifies dry threads
Typical Packaging	Small service quantity (e.g., maintenance/kit inclusion)
Primary Benefit	Leak-tight seals under high-pressure pulsation & vibration

Frequently Asked Questions

Use 110110 on male pipe threads only. Do not use on swivel/rotating connections or where the service manual calls for dry assembly or a different compound.

It appears in documentation for Xtreme airless pumps, President / Hydra-Spray pump systems, various Ultra / Ultra Max II sprayers, Mark Series texture sprayers, GMAX II gas sprayers, and proportioner/circulation assemblies. Always verify your model’s service manual for exact guidance.

Yes—110110 SST is formulated for stainless steel and common sprayer metals used in Graco fluid systems.

A thin, even coat on the first 2–3 male threads is sufficient. Over-application can contaminate the fluid path and is not recommended.

No. 110110 is a liquid thread sealant designed to replace PTFE tape for male pipe threads in many Graco assemblies. Follow your model’s manual for any exceptions.