Aro 3G-OTH-87753 — Technical Specifications

Name: Aro 3G-OTH-87753 ARO Fluid End Repair Kit: Service Kit, 637119-A4-C, PTFE/Santoprene, Stainless Steel. Key specifications — Manufacturer Part Number: 637119-A4-C; Diaphragm Material: PTFE/Santoprene.
Brand: Aro

The ARO Fluid End Repair Kit (SKU 812NG2) is a service kit for ARO fluid ends, specified as Type 637119-A4-C with PTFE/Santoprene diaphragms and stainless steel construction. This kit is designed to support maintenance and repair of ARO pump fluid sections.

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Technical Specifications

Parameter	Value
Type	637119-A4-C, PTFE/Santoprene, Stainless Steel
Diaphragm Material	PTFE/Santoprene
Manufacturer Part Number	637119-A4-C