Jabsco 17935-0001-P Flexible Neoprene Impeller Service Kit

The Jabsco 17935-0001-P neoprene impeller kit is a twelve-blade service replacement for compatible marine and general-purpose water pumps. Its 95 mm outside diameter, 63.5 mm depth and one-inch brass splined hub define a different configuration from the deeper 17936 and plastic-hub 17370 versions.

Technical Data & Parameters

• Manufacturer: Jabsco (Xylem)
• Part number (MPN): 17935-0001-P
• Impeller material: Neoprene
• Jabsco profile: Q
• Number of blades: 12
• Outside diameter (A): 95 mm
• Depth (B): 63.5 mm
• Nominal shaft diameter (C): 25.4 mm
• Drive type: Spline drive
• Insert material: Brass

Choosing the Correct Replacement

Use this kit where the pump parts schedule specifies Jabsco 17935-0001. Jabsco lists this neoprene impeller in its 6400/7420 and 6590 pump literature, but the full pump variant and fluid requirements must still be checked. End-cover gasket requirements can vary with the pump configuration.

Similar Impellers: What to Check

The 836-0001 has the same nominal diameter, depth and shaft size but uses nine blades rather than twelve. The 17936-0001 has twelve blades and the same diameter, but is 88.9 mm deep. A matching external diameter alone does not identify the required replacement.

OEM References & Cross-References

Jabsco lists the following reference numbers for this impeller family:

• Caterpillar: 5L6042, 5N9360, 1W9046
• Detroit Diesel: 5193553, 8924838, 5196628
• Johnson: 09-819B
• Volvo Penta: 875660, 857636-1, 825942, 807904

Use these numbers to identify the original impeller, then confirm the pump model and current replacement specification. An engine brand alone does not establish compatibility.

Service Kit Selection

This listing is the packaged -P impeller version. Match any supplied gasket or seal to the fitted pump and use only the correct end-cover sealing arrangement. An impeller service pack is not a complete pump overhaul kit: inspect the shaft, cam, cover and seals separately, and order additional worn parts as required.

Why Choose This Impeller?

• Correct replacement specification: The 12-blade configuration and spline drive help identify the required service part.
• Neoprene for water duties: Suitable for fresh and salt water applications where approved for the pump.
• Serviceable component: Replacing the impeller allows a compatible pump to be maintained without automatically replacing the complete assembly.

Installation & Maintenance

Follow the fitted pump's service instructions. Isolate its drive and close the relevant seacock before opening it. Remove the old impeller with a suitable tool, inspect the chamber for wear and recover any missing blade fragments. Fit the correct cover gasket or seal and lubricate the replacement with an installation lubricant approved for the pump and neoprene.

Restore the water supply before starting, then check for leaks and normal water delivery. Avoid dry running. Include the impeller in routine servicing and keep a matching spare available for essential onboard systems.