
Tompkins Industries
In fluid power systems, adaptability matters just as much as strength—and Tompkins Industries has built its reputation on both. Since 1967, Tompkins has supplied a vast range of hydraulic adapters and fittings engineered to meet or exceed SAE and JIC standards, all backed by industry-leading availability and technical support. With over 8,000 configurations in steel, stainless, and brass—plus fast shipping and nearly unmatched fill rates—Tompkins is the resource PSI Hydraulics trusts to keep operations moving. When uptime depends on exact fit, clean installation, and reliable delivery, Tompkins delivers every time.



With more than 8,000 configurations in stock, Tompkins offers one of the most comprehensive fitting and adapter inventories in the industry. Their selection helps PSI Hydraulics serve customers with speed, precision, and fewer delays—no matter the spec.
Product Breadth

Engineered For Every Connection
Tompkins Industries combines decades of manufacturing expertise with an inventory built for versatility—delivering fittings and adapters that meet rigorous industry standards without sacrificing availability. At PSI Hydraulics, we choose Tompkins because their precision-machined components, broad material selection, and fast fulfillment align with our commitment to keeping hydraulic systems performing at their best. Every shipment reflects a shared focus on reliability, compatibility, and minimizing downtime in the field.
Partner with PSI for Tompkins Industries
As a trusted Tompkins Industries distributor, PSI Hydraulics supplies a complete range of hydraulic adapters, fittings, and accessories for demanding applications. From common thread types to custom configurations, we deliver quality components backed by expert support to ensure proper fit and lasting performance. Contact us today to find the Tompkins solution that keeps your hydraulic systems moving.