Jabsco Impeller Kit, Spline Drive, 3-3/4 in x 2-1/2 in x 1 in, 12-Blade, Neoprene, Brass Insert
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Overview
The Jabsco 17935-0001-P is a neoprene flexible impeller kit with 12 blades, a spline drive, a 3-3/4 in outside diameter, a 3-1/2 in depth, and a 1 in shaft diameter. It uses a brass insert and fits pumps that take this exact impeller profile for engine cooling, bilge, transfer, and other water-handling duties on board.
On a boat, the important fit checks are the drive style, blade count, and all three dimensions, not just the outside diameter. For raw-water pump service, this is the kind of spare that makes sense to keep aboard when your current impeller matches the same spline-drive hub and measurements.
Key features
- 12-blade neoprene impeller for water-moving pump service on board
- Spline-drive hub with brass insert
- 3-3/4 in outside diameter, 3-1/2 in depth, and 1 in shaft diameter
- Fits pump applications that use this exact Jabsco 17935 profile
- Suitable for many bronze flexible impeller pumps used for engine cooling, bilge, transfer, and general-purpose duties
Compatibility and fit
This is a replacement part, so the safest way to confirm fit is by matching the old impeller or pump data. Check the outside diameter, depth, shaft diameter, blade count, insert style, and spline-drive hub before ordering.
It is commonly used in flexible impeller pumps found in raw-water cooling circuits and other water-moving systems. Boats with auxiliaries, generators, or service pumps that use this exact impeller size are a good match, but the final check still comes down to the pump model and hub style already in service.
Installation and maintenance
When replacing an impeller, remove the end cover and pull the old impeller by the hub rather than prying against the pump body. A light coat of grease on the new impeller helps with installation and gives it some protection during the first moments of priming.
Impellers are wear items, so scheduled replacement is a better approach than waiting for cooling flow to drop or the old impeller to shed blades. This is a sensible onboard spare for boats that log regular engine hours, cruise away from the dock, or depend on a raw-water pump for reliable operation.
Shipping
We ship worldwide from the United States. Rates are calculated at checkout based on destination and package weight. Some items include free shipping, which will show automatically. Not every product is eligible for international shipping; checkout will confirm eligibility. We do not ship to PO Boxes except through USPS, and not all packages qualify.
Processing and dispatch
Most orders are verified, packed, and handed to the carrier within 1 to 2 business days. Some products may need extra handling time or ship directly from the manufacturer. For certain international orders, inventory transfers between warehouses may add time. If any delay is expected, we will let you know the dispatch date.
Delivery and tracking
Deliveries are handled by trusted carriers such as USPS, UPS, FedEx, and DHL. Estimated arrival times appear at checkout and depend on your location and the service you choose. These are estimates and can be affected by customs or carrier disruptions. A shipping confirmation with a tracking link is emailed when your order ships, and tracking may take up to 24 hours to update. You can also view tracking in your account.
Duties, taxes, and support
International customers are responsible for any customs duties, taxes, and fees charged by the destination country. If these charges are refused and a shipment returns to us, the carrier’s return cost and any re-entry customs fees will be deducted from the refund. If your order is late or you need help, contact cs@qualityboatparts.com and we will assist you.
Quality Boat Parts is a reseller. Many items include a manufacturer’s warranty, and all warranty service is handled directly by the manufacturer. We do not manage or administer warranty claims on behalf of customers.
Warranty terms, coverage, and duration are set by each manufacturer. Issues involving defects, repairs, or replacements must be addressed with the manufacturer’s support team. When available, the warranty period is listed on the product page. If it is not shown, contact us or the manufacturer for details before purchasing.
To start a claim, the customer must contact the manufacturer and follow their process. Keep your proof of purchase and original packaging, and register the product if the manufacturer requires it, as these are often needed for warranty service.
We are happy to help you find the right contact or documentation, but we cannot decide outcomes or intervene in claim resolutions. For guidance, email cs@qualityboatparts.com.