GRACO Fluid End Repair Kit: Fluid End Repair Kit, D05388, FKM
SKU 3G-OTH-92959
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Frequently Asked Questions
What is a Graco fluid end repair kit used for?
A Graco fluid end repair kit restores pump performance by replacing worn seals, valves, and packings in the fluid section. It is essential for maintaining flow rate and pressure in industrial fluid-handling systems, including paint, coating, and lubrication applications.
What are the specifications of the Graco D05388 fluid end repair kit?
The Graco D05388 fluid end repair kit is manufactured by Graco under part number D05388. It includes FKM (Viton) seals for chemical resistance. This kit is designed for use with compatible Graco pumps to rebuild the fluid end and prevent leaks.
Where to buy a Graco D05388 fluid end repair kit worldwide?
3G Electric supplies the Graco D05388 fluid end repair kit to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this genuine Graco part.
How to install a Graco fluid end repair kit?
To install a Graco fluid end repair kit, first depressurize and drain the pump. Disassemble the fluid end, remove old seals and packings, and clean all surfaces. Install new components from the kit in reverse order, lubricating seals per Graco guidelines. Torque fasteners to spec.
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Common applications for GRACOGRACO Products
3G Electric supplies GRACO graco fluid-end repair kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.


