Product Overview
Reliable custom rubber parts for industrial applications
Quick Answer
The Jabsco 17018-0001 rubber impeller is a black flexible vane pump component with 58mm outer diameter, 32mm height and 18mm central bore area based on the provided image. It can be reviewed for marine pumps, cooling pumps and water transfer applications. Rubber compound, insert structure, hardness, tolerance and packaging can be customized.
Jabsco 17018-0001 Rubber Impeller — Neoprene Replacement Impeller for Marine Engine Cooling Pumps
Product Overview
The Jabsco 17018-0001 Rubber Impeller is an 8-blade flexible Neoprene impeller manufactured as a direct-fit replacement for Jabsco raw-water engine cooling pumps used across a wide range of marine diesel engines. This part number has since been superseded by the manufacturer as 17018-0001-P, but both remain fully cross-referenced and interchangeable in the aftermarket supply chain. It is widely specified as a replacement or equivalent for Volvo Penta, Caterpillar, and MerCruiser diesel engine cooling pump applications, making it one of the most commonly stocked marine impeller part numbers in commercial and recreational vessel maintenance.
Key Features
| Parameter | Value |
|---|---|
| Part Number | 17018-0001 (superseded to 17018-0001-P) |
| Material | Neoprene (CR) rubber |
| Number of Blades | 8 blades/fins |
| Impeller Diameter | 65 mm (2-9/16″) |
| Impeller Width/Depth | 76 mm (3″) |
| Shaft Hub Diameter | 16 mm (5/8″) |
| Hub Insert Type | Brass spline drive (12-spline) |
| Operating Temperature Range | 7°C to 82°C (45°F to 180°F) |
| Fluid Compatibility | Fresh water, salt water, minor oil/diesel exposure |
| Approx. Weight | 0.65 lbs (~0.29 kg) |
What Is the Jabsco 17018-0001 Impeller?
The Jabsco 17018-0001 is a flexible Neoprene rubber impeller with 8 curved blades mounted on a brass spline-drive hub, designed for use in bronze-bodied flexible impeller pumps that circulate raw seawater or freshwater for marine engine cooling. As the pump shaft rotates, the flexible Neoprene blades deform and re-expand within the pump housing to draw in and discharge cooling water — a self-priming action characteristic of flexible impeller pump design. This impeller is the direct OEM match for numerous Jabsco pump models and has become a benchmark reference part number widely cross-matched by other engine manufacturers and aftermarket impeller brands.
| Brand | Part Number |
|---|---|
| Jabsco | 17018-0001, 17018-0001-P |
| Volvo Penta | 21730348, 3593573, 3817587, 3583602, 3819486 |
| Caterpillar (CAT) | 3N5895 |
| MerCruiser | 47-816814T, 47-59362 |
| Ancor (aftermarket) | AN 3260 |
| JMP Marine (aftermarket) | 7446-01, 7446-01K (kit) |
Why Neoprene Is Used for This Impeller
- Reliable spline engagement — the molded-in brass 12-spline drive insert ensures secure, slip-free torque transfer from the pump shaft without keyway wear
- Engine applications: Volvo Penta D6 (early version), D9, D11; MerCruiser Diesel CMD 4.2 and 5.7; IVECO 250; various Caterpillar marine diesel applications.s
- Wide chemical resistance — Neoprene tolerates exposure to fresh water, salt water, and minor amounts of oil or diesel fuel commonly present in engine room bilge and cooling circuits
- Proven temperature range — rated for continuous service between 7°C and 82°C, matching typical raw-water engine cooling circuit conditions
- Industry-standard flexibility — Neoprene is the most widely used impeller material across the marine pump industry due to its balance of flexibility, wear resistance, and cost
Installation & Maintenance Notes
- Dry-running caution — like all flexible impeller pumps, this impeller must never be run dry, even briefly, as the Neoprene blades can overheat and deform without water lubrication and cooling
- Recommended replacement interval — typically every 1–2 boating seasons or 200–300 engine hours, depending on usage intensity and water conditions
- Service kit availability — often supplied as a complete kit including a matching gasket/O-ring set for a full service replacement in one part number
- Installation orientation — blade curvature must be installed in the correct rotational direction per the pump housing orientation to ensure proper self-priming function
Applications
- General bronze flexible impeller pump bodies for engine cooling, bilge transfer, and general-purpose water transferProduct Specifications
- Volvo Penta D6, D9, and D11 diesel engine raw-water cooling pumps
- MerCruiser Diesel CMD 4.2 and 5.7 engine cooling circuits
- Caterpillar marine diesel engine cooling pumps
- IVECO 250 marine diesel engine cooling systems
Custom & OEM Manufacturing Capability
- Custom branding — OEM and ODM orders accepted with customer logo and packagingApplications
- Material options — NBR, NR, EPDM, Silicone, Neoprene (ACM), HNBR, SBR
- Hardness range — 30–95 Shore A
- Temperature range — -40°C to +300°C depending on compound selection
- Dimensional tolerance — ±0.05 mm
- Hub options — brass spline drive, keyed hub, or custom insert configuration
- Certification — ISO 9001:2008, RoHS, MSDS, FDA, CTI, REACH compliant manufacturing available
Why Source from Julong Rubber?
- Marine industry application experience — ships, tankers, motorboats, seawater pumpsCustomization Options
- Full cross-reference matching engineered to Jabsco, Volvo Penta, Caterpillar, and MerCruiser dimensional equivalents
- ISO 9001 certified manufacturing and inspection
- Full elastomer range — Neoprene as standard, plus NBR, NR, EPDM, Silicone alternatives
- Precision brass spline hub molding — secure torque transfer, no slip
- Low MOQ — 100 pcs standard
- Fast delivery — 7–10 days standard lead time
- OEM/ODM capability — custom logo, packaging, and specification accepted
FAQ
What is the Jabsco 17018-0001 rubber impeller used for?
The Jabsco 17018-0001 rubber impeller is used as a pump impeller reference for liquid transfer, cooling circulation, marine pump service and compatible flexible impeller pump applications. The rubber blades deform during rotation to help generate suction and discharge flow.
Can this impeller be supplied as a replacement part?
Yes. It can be reviewed as a replacement rubber impeller based on the part number, dimensions, drawing or physical sample. For accurate matching, buyers should confirm the pump model, shaft connection, bore structure, impeller height, OD and blade geometry before ordering.
What dimensions should be confirmed before purchase?
The key dimensions include outer diameter, overall height, central bore area, blade quantity, hub structure and shaft connection detail. The provided image shows 58mm OD, 32mm height and 18mm central bore area, but final confirmation should be based on the actual pump requirement.
How should buyers choose the rubber material?
Rubber material selection depends on the working liquid, temperature, rotation speed, dry-running risk, chemical exposure and oil contact. Buyers should provide the exact media and service conditions so the compound can be reviewed before sample or batch production.
Is a metal insert available?
Yes. A central metal insert structure is visible in the provided product image. The exact insert material, bore profile, spline, keyway or shaft connection detail should be confirmed by drawing or sample before production to ensure correct fit and torque transfer.
Are samples available before bulk production?
Samples are available upon request. Sample preparation depends on the rubber compound, insert structure, blade geometry, tooling status, tolerance and inspection criteria. A physical sample or detailed drawing is recommended for accurate technical review.
Request a Custom Quote
Send your Jabsco 17018-0001 rubber impeller drawing, pump model, 3D file or physical sample for review. Please include OD, height, bore detail, blade profile, insert structure, rubber material, hardness, working liquid, temperature, speed, rotation direction, quantity and documentation requirements.