The Graco 112590 Throat Seal Plug is a genuine OEM component designed to protect the throat seal assembly in professional sprayers. By keeping throat seal liquid in place and blocking debris, it ensures smooth operation and prevents leaks. Ideal for maintaining efficiency and durability, this part complements any graco gun repair kit and helps extend the life of your pump system.
$6.3Built to fit securely in the throat seal assembly, the 112590 plug prevents overspray, dust, and paint contaminants from entering critical pump components. Its durable construction is engineered for long-term performance, reducing wear and maintaining consistent spray output. Contractors who rely on their sprayers daily will benefit from replacing worn plugs with this OEM solution, which fits well with a graco replacement pump to restore full performance. Using this plug as part of regular maintenance supports both productivity and professional results.
The 112590 Throat Seal Plug is compatible with multiple sprayer models, including Ultra, Ultra Max II, Contractor Series, and select LineLazer and GMax units. It integrates seamlessly with other graco replacement parts and provides a reliable seal to keep pumps working under heavy workloads. Whether used in residential painting or large-scale commercial jobs, this plug helps ensure uninterrupted performance.
Replace the plug if it becomes cracked, damaged, or missing. A compromised throat seal plug can lead to leaks, uneven spray patterns, and premature pump wear. Keeping this part in good condition alongside essential graco pump parts ensures optimal performance and extends equipment lifespan. It is an affordable yet critical item in any graco sprayer repair kit, making it a must have for regular maintenance.
Graco 112590 Throat Seal Plug is available at SprayersandParts.com. In addition to throat seal plugs, we stock pumps, filters, hoses, and other OEM solutions. Ordering authentic graco replacement parts ensures fast delivery, reliable fit, and lasting performance on every job.
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