Pressure Plate Subassembly, Cover End

Description & Features

Manufactured by Eaton Vickers, now operating under the Danfoss Power Solutions brand, this cover end component is designed for use in hydraulic pump and motor assemblies where precision-fit internal pressure management is required. The Pressure Plate Subassembly, Cover End serves as a critical interface component at the cover end of the hydraulic unit, helping to maintain proper fluid pressure distribution and internal sealing integrity within the assembly.

Catalog number C1MJ81 identifies this part within the Eaton Vickers product line. It is intended as a direct replacement or service part for compatible Eaton Vickers hydraulic units, making it a practical choice for maintenance and rebuild applications in industrial hydraulic systems.

SKU: 373795

Supplier Part Number (MPN): 373795

Alternate Part Numbers: C1MJ81

Specifications

Brand
Danfoss (Power Solutions II LLC)
Brand
Danfoss Power Solutions
Pack Size
1.00
UOM
EA
Supplier Part Number
373795
Alternate Part Numbers
Alternate Part Number C1MJ81, Alternate Part Number MINO-00900X81335
Product Weight
0.66 lbs

Product Questions & Answers (4)

Question by: Freddie S on Mar 2, 2026, 9:03 PM
got a piston pump that needs a cover end pressure plate, is this the right kind of part or am i lookin at the wrong thing
Answer by: Customer Support on Mar 4, 2026, 8:24 AM
Function-wise, it is a cover end pressure plate subassembly used as a piston pump accessory. The product model label calls it a Cover End Pressure Plate, so it is meant for that cover-end location in a piston pump setup.
Question by: Roy H on Jan 13, 2026, 6:15 PM
is this the cover end pressure plate for an Eaton Vickers pump or motor, or does it fit both?
Answer by: Customer Support on Jan 15, 2026, 4:23 PM
Eaton Vickers made this part for their hydraulic pump and motor line under catalog number C1MJ81. The supplier part number is 373795, and it's listed specifically as a cover end pressure plate subassembly. Without knowing your exact unit model, you'd want to cross that catalog number against your equipment's parts breakdown to confirm it seats right where you need it.
Question by: Howard A on Jan 12, 2026, 3:12 PM
got a machine that calls for an Eaton Vickers cover end pressure plate. is this the right piece?
Answer by: Customer Support on Jan 14, 2026, 6:42 AM
Match-up comes down to the identifiers. This part is an Eaton Vickers pressure plate subassembly for the cover end, with catalog number C1MJ81 and supplier part number 373795.
Question by: Melvin D on Mar 5, 2026, 11:31 AM
Is this here plate the right one to replace a C1MJ81?
Answer by: Customer Support on Mar 7, 2026, 8:27 AM
As the Eaton Vickers C1MJ81, this cover end pressure plate subassembly (supplier part number 373795) will be a direct replacement.