Ace ACAL-4 Volute O-Ring – Centrifugal Pump Replacement Seal

The Ace ACAL-4 Volute O-Ring is a genuine Ace Pump replacement gasket designed to seal the connection between the volute and pump housing on compatible Ace centrifugal pumps.

The volute O-ring plays an important role in preventing liquid from leaking between the pump housing components. When the pump is assembled, the O-ring is compressed to create a seal, helping maintain proper pump operation.

Over time, O-rings can deteriorate from chemical exposure, temperature changes, compression, or normal wear. A damaged or flattened volute O-ring can allow liquid to leak from the pump housing, potentially affecting pump performance.

The ACAL-4 is commonly used with the Ace ACAL-14 volute and is found in several Ace centrifugal pump assemblies, including the GE-860 and GE-800 Series.

Whether repairing a leaking centrifugal pump, replacing an impeller, or performing routine maintenance, replacing the volute O-ring is a practical way to help maintain a reliable seal during reassembly.

The Ace ACAL-4 provides an OEM replacement solution for keeping your agricultural spraying equipment operating properly.

Key Features

• Genuine Ace Pump Replacement Part: OEM volute O-ring, part number ACAL-4.

• Volute Housing Seal: Helps prevent liquid leakage between the pump housing and volute.

• Designed for ACAL-14 Volutes: Used in compatible Ace centrifugal pump assemblies.

• Multiple Pump Applications: Fits select Ace GE-Series and FMC-Series centrifugal pumps.

• Pump Maintenance Component: Useful when servicing impellers, mechanical seals, or pump housings.

• Helps Prevent External Leaks: Replaces worn, flattened, or damaged volute gaskets.

• OEM Replacement: Designed for pump assemblies specifying the ACAL-4 seal.

Fitment / Compatible With

The Ace ACAL-4 Volute O-Ring is specified in parts diagrams for:

• Ace GE-860 Series

• Ace GE-800 Series

• Ace GE-1600 Series

• Ace FMC-CW-800-DRB

• Ace FMC-CW-800-MAG-D

• Select Ace FMC-750F-HYD configurations

• Other compatible Ace centrifugal pumps specifying ACAL-4

Important Compatibility Information:

• Direct replacement for Ace ACAL-4, EDP #30009.

• Commonly used with the Ace ACAL-14 volute.

• Some pump assemblies use more than one ACAL-4 O-ring.

• Not all Ace centrifugal pumps use the same volute gasket.

• Older pump configurations may use a different gasket arrangement.

• Verify your pump model and existing O-ring part number before ordering.

• This listing includes one replacement O-ring, not a complete pump repair kit.