Jabsco Spline Drive Impeller Kit, 12-Blade, Neoprene, 2-1/4 x 1-29/32 in, 5/8 in Shaft
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Overview
The Jabsco 13554-0001-P is a neoprene flexible impeller for pumps that take a 12 blade Profile K impeller with a 2-1/4 in diameter, 1-29/32 in depth, and a 5/8 in spline drive hub. The hub uses a brass insert, so the main fit points are easy to confirm before you order.
On boats, this impeller size is commonly used in bronze flexible impeller pumps for engine cooling, bilge service, transfer, and other general-purpose water handling. When you are replacing a worn impeller, the most important checks are the profile, blade count, outside diameter, depth, and hub style rather than the pump application alone.
Key features
- 12 blade neoprene impeller in Jabsco Profile K
- 2-1/4 in diameter and 1-29/32 in depth for pumps that need this exact impeller size
- 5/8 in spline drive hub with a brass insert
- Fits marine flexible impeller pumps used for engine cooling, bilge, transfer, and general water service when the pump matches these dimensions
- A practical spare to keep aboard for scheduled service or an unexpected impeller change
Compatibility and fit
This impeller is a good match when your existing pump is built around the same Profile K geometry and spline hub. That matters on older boats and mixed-service systems where the pump tag may be hard to read, because the impeller itself gives you the clearest fit check.
Neoprene is the common choice for water-based marine duties, especially engine cooling. It also suits many bilge and transfer setups that use a flexible impeller pump, but the pump still needs to call for this exact size and hub arrangement.
Installation and maintenance
Remove the end cover and pull the old impeller by the hub. Avoid levering against the pump body with screwdrivers, since damage at the housing face can lead to leaks when the cover goes back on.
A light coat of grease on the new impeller helps during installation and gives it some protection during first prime. This is the kind of service part many owners replace on a routine schedule and keep as a spare on board, especially when the cooling pump is critical to getting home.
Shipping
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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
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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.
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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.