Product description
The BH-7518-22 ball seat is a high-precision internal component for the check valve system in Enerpac hydraulic pumps on Rotary lifts. This seat provides the critical sealing surface for a steel check ball, preventing hydraulic fluid from flowing backward when the pump is at rest or during the pressure stroke. A perfectly machined seat is required to maintain system pressure; any pitting, wear, or debris on this surface will cause the lift to “drift” downward under load. Made from hardened materials, this seat is designed to resist the high-velocity impact of the check ball over millions of cycles. Replacing a worn ball seat is essential for restoring the pressure-holding capability of your lift’s power unit.
Product highlights
- Direct Fit Engineering: Perfectly matches the dimensions and angles of the Rotary CB576.290 ball seat for a secure hydraulic seal.
- Superior Build Quality: Machined from high-grade hardened steel to ensure a flawless surface for check ball interaction.
- Industrial Durability: Resistant to the erosive effects of high-pressure hydraulic fluid and mechanical wear.
- Designed in the USA: Certified manufacturing in the USA ensures that every seat meets the tight tolerances required for hydraulic safety.
Specs
- Component Type: Ball Seat
- System Compatibility: Rotary
- OEM Reference: CB576.290
- SVI Part Number: BH-7518-22
Direct replacement models
- Rotary: CB576.290
- SVI International: BH-7518-22
- Fits Models: Compatible with various Rotary air-hydraulic pump models, typically used for lock release or main lifting functions.
You will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Designed in the USA with superior quality to the OEM.








