Graco 104816 Repair Kit

Graco 104816 Kit, Repair – Comprehensive Service Kit for High‑Duty Finishing Systems

Compatible Machines

• Graco airless sprayers and high‑pressure pump assemblies used in industrial coating systems
• Graco finishing rigs where wear parts (knobs, seals, O‑rings) require full‑kit replacement
• Graco mobile spray units and proportioning modules undergoing scheduled preventive maintenance or rebuilds
• Graco equipment where the 104816 kit is listed in the service parts manual

Product Description

The Graco 104816 Kit, Repair is a factory‑specified service kit designed to restore and optimise the performance of Graco spray and fluid‑handling assemblies. Engineered for professional use, it includes precision‑machined parts, seals and components tailored to extend equipment life and ensure reliable operation in demanding industrial environments.

Key Features

• Complete repair bundle: Supplies multiple wear items including O‑rings, gaskets, knobs or fastening elements in one convenient kit.
• OEM‑matched specifications: All parts are engineered to match Graco’s original dimensions, materials and performance standards.
• Enhanced durability: Designed to withstand high cycle counts, pressure loads and solvent exposure common in finishing operations.
• Reduced downtime: By providing all required service parts in a single package, maintenance is more efficient and less disruptive.
• Compatible across systems: Kit supports multiple assembly points and is applicable to a range of Graco equipment models requiring that service kit.

Technical Specifications

Applications

This kit is ideal when servicing Graco spray rigs, high‑volume pump assemblies or mobile finishing units where wear parts are due for replacement. By installing the 104816 kit, technicians can make sure key sealing surfaces, controls and assemblies are restored to near‑factory condition — thereby helping to avoid premature failure, maintain spray quality and reduce unplanned downtime.

Performance Advantages

• Member components precisely match OEM tolerances, maintaining original performance.
• Provides reliable sealing under pressure, reducing risk of leaks and system contamination.
• Improves operational consistency of spray and fluid applications by restoring control elements.
• Minimises service time by offering all required parts in one kit instead of sourcing individually.
• Helps extend overall equipment life by addressing wear items proactively.

Maintenance Tips

During maintenance intervals, depressurise the system, remove the assembly requiring service, replace all items listed in the 104816 kit with clean, dry surfaces, apply recommended lubricants where applicable, and re‑assemble following the manufacturer’s torque and alignment procedures. After installation, perform a functional test under normal operating conditions to verify absence of leak, smooth actuation and return to original performance levels. Keep the replaced parts’ records to track service intervals and plan future maintenance proactively.

Frequently Asked Questions