Graco 16H291 Threaded Shaft is a genuine replacement part for select Graco ProMelt systems, including models 24H624 and 24H626. Located in the bead dispenser assembly, this shaft provides secure threaded alignment that keeps brackets and moving hardware stable for accurate material flow. Over time, shafts can bend, strip, or corrode issues that lead to poor alignment and reduced performance. Replacing a worn shaft with an OEM component restores precision, protects surrounding parts, and helps prevent downtime. Before ordering, confirm the 16H291 part number and placement in your unit’s parts manual or diagram to ensure a perfect fit. This shaft installs alongside adjustment hardware and related dispenser components, and it pairs well with broader maintenance work if you’re already servicing the assembly. Built to Graco specifications, the 16H291 delivers durable, job ready reliability for contractors and maintenance teams who need consistent results.
$22.63Graco 16H291 Shaft Threaded is engineered for precision and long service life. Over time, shafts may become stripped, bent, or corroded, which can lead to misalignment and decreased performance. Installing this genuine part ensures correct fit and compatibility, just as using a graco replacement pump restores a pump assembly to full working order. By maintaining proper alignment, the shaft helps reduce stress on related components and prevents unnecessary downtime.
This threaded shaft is typically used in ProMelt models 24H624 and 24H626. It is part of the bead dispenser assembly and works with adjusters, brackets, and other hardware to keep material delivery accurate and efficient. Much like servicing your sprayer with a graco paint sprayer pump repair kit, replacing this shaft when worn ensures dependable performance and protects other parts of your system.
Before purchasing, verify that Graco 16H291 Shaft Threaded is listed in your graco manuals or machine’s parts diagram. Check the dimensions, threading, and assembly location against your existing shaft. If the current shaft shows wear or damage, this genuine replacement will restore reliability. As with using graco pumps repair kits, replacing worn parts early helps extend the overall life of your machine.
The 16H291 Shaft is often found alongside related parts such as the 16A041 Shaft, adjustment hardware, washers, and bead dispenser components. If you are performing maintenance, it may be beneficial to inspect these additional components or consider a graco airless sprayer accessories package to ensure a complete service.
Purchase Graco 16H291 Shaft Threaded from SprayersandParts.com. Alongside this shaft, we stock graco paint sprayer pump repair kit options, valves, and graco replacement pump assemblies, giving you access to the full range of parts needed to keep your equipment running smoothly.
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