Description
Overview
The Neoprene 65×51 Impeller 5915-0001 provides dependable raw-water cooling for marine engines, and it suits pumps that accept a 65 mm outer diameter flexible impeller. Because accurate matching avoids premature wear, this listing references Argomarine Part ID J53-511 so you can identify the correct replacement quickly and confidently. It is commonly used as a replacement in many Jabsco-style flexible-impeller pump applications that match these dimensions and spline drive.
Features
- Neoprene rubber for reliable priming and seawater service
- Eight-blade design that maintains steady flow across engine speeds
- Splined hub that transfers torque positively with minimal slip
- Durable brass insert for strength and corrosion resistance
Specifications and Materials
| Attribute | Value |
|---|---|
| Outer Diameter (OD) | 65 mm |
| Width / Depth | 51 mm |
| Shaft / Bore | 16 mm splined |
| Blade Count | 8 |
| Rubber Compound | Neoprene |
| Hub / Insert | Brass |
| Drive Type | Splined |
For official identification guidance and dimensional reference tables, see the impeller selection table published by Xylem Jabsco Impeller Selection Table
Compatibility and Fitment
Choose this impeller for pump housings that require a 65 mm OD, 51 mm wide, eight-blade neoprene impeller with a 16 mm splined hub. Consequently, you should compare the old impeller’s OD, width and hub style before installation. Quote J53-511 when contacting our team and we will confirm fitment against your specific pump model. This impeller suits many common Jabsco-style pump applications where these measurements and splines are specified.
Compliance and Safety
Follow pump manufacturer service guidance for flexible impellers. Replace the impeller on schedule or when blades show cracking or set. During installation, apply impeller lubricant, align the splines carefully, and rotate the shaft by hand to seat the vanes. Finally, avoid dry running and verify discharge flow after start-up.
Marine Applications
Use the Neoprene 65×51 Impeller 5915-0001 in engine raw-water cooling pumps, genset cooling circuits, and auxiliary seawater transfer systems. Because neoprene primes quickly and remains flexible across typical temperature swings, it suits most petrol and diesel inboards operating in Australian coastal conditions.
Why Choose Argomarine
Argomarine supplies quality aftermarket pump parts, checks critical dimensions, and supports every order with practical advice. Therefore, you receive parts that fit first time and keep your vessel operating efficiently. Explore our wider range of pump spares in the Water Pump & Timing Cover Accessories category for marine engine cooling components.
