Jabsco 17936-0001-P Flexible Neoprene Impeller Service Kit

Service the raw water pump on a compatible marine engine with the Jabsco 17936-0001-P neoprene impeller kit. This large twelve-blade impeller combines a 95 mm outside diameter with an 88.9 mm working depth and a brass splined hub, making both the pump cavity depth and shaft connection essential selection checks.

Technical Data & Parameters

• Manufacturer: Jabsco (Xylem)
• Part number (MPN): 17936-0001-P
• Impeller material: Neoprene
• Jabsco profile: Q
• Number of blades: 12
• Outside diameter (A): 95 mm
• Depth (B): 88.9 mm
• Nominal shaft diameter (C): 25.4 mm
• Drive type: Spline drive
• Insert material: Brass

Choosing the Correct Replacement

Choose this impeller for pumps specifying Jabsco 17936-0001. Its 25.4 mm shaft fitting is the nominal one-inch splined version. Confirm the full pump model and current parts schedule before ordering for an engine carrying one of the cross-references below.

Similar Impellers: What to Check

The 17370-0001 has the same nominal diameter, depth and blade count but uses a plastic double-flat insert. The 17935-0001 is also 95 mm across, but is only 63.5 mm deep. Neither shared dimensions nor a similar appearance establishes the correct shaft engagement.

OEM References & Cross-References

Jabsco lists the following reference numbers for this impeller family:

• Caterpillar: 4L8470
• Detroit Diesel: 5196168, 8924839, 5198550
• Johnson: 09-814B
• Perkins: 0460027
• Volvo Penta: 875814-6, 875697, 844683, 842857

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.