ARO Fluid End Repair Kit: Fluid End Repair Kit, 637119-22-C, Buna-N
SKU 3G-OTH-87602
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the ARO Fluid End Repair Kit 637119-22-C used for?
The ARO Fluid End Repair Kit 637119-22-C is used to rebuild the fluid section of ARO diaphragm pumps. It restores sealing and pumping performance in industrial applications handling water, oils, or mild chemicals. The Buna-N elastomer components provide reliable resistance to abrasion and non-aggressive fluids.
What are the specifications of the ARO Fluid End Repair Kit 637119-22-C?
The ARO Fluid End Repair Kit 637119-22-C has manufacturer part number 637119-22-C. It includes Buna-N seals and gaskets designed for ARO diaphragm pumps. The kit is intended for fluid-end rebuilds and is compatible with standard ARO pump models requiring Buna-N elastomers.
Where to buy the ARO Fluid End Repair Kit 637119-22-C worldwide?
You can source the ARO Fluid End Repair Kit 637119-22-C through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this genuine ARO repair kit.
How to install the ARO Fluid End Repair Kit 637119-22-C?
To install the ARO Fluid End Repair Kit 637119-22-C, first depressurize and drain the pump. Remove the old fluid-end components and clean all mating surfaces. Lubricate the new Buna-N seals with compatible oil, then reassemble following the pump manufacturer's torque specifications. Test for leaks before returning to service.
Used in
Common applications for AROARO Products
3G Electric supplies ARO aro fluid-end repair kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.












