Choosing between an owner's manual and a jet pump impeller assembly might seem odd, but both belong in the same boats personal watercraft space. One is a reference for a 1994 Yamaha WRA650T; the other is a mechanical part for a 1998-2001 Polaris SLH 700. If the pump is losing performance, the impeller addresses the mechanical side. If you are maintaining the 1994 Yamaha, the manual gives you the correct documentation. The key is matching the product to the repair.
Quick verdict
If you need the right reference for a 1994 Yamaha WRA650T, the OEM Yamaha Owner's Manual with part number LIT-18626-02-23 is the clear pick. If you need a replacement jet pump impeller for a 1998-2001 Polaris SLH 700, the used OEM Polaris assembly is the part to buy. They are not direct competitors. They solve different failure points, so the cheaper option is not automatically the better one for your PWC.
At a glance
| Decision | 1994 Yamaha WRA650T Owner's Manual | 1998-2001 Polaris SLH 700 Impeller |
|---|---|---|
| Listed price | USD 21.50 | USD 249.99 |
| Product type | OEM owner's manual | OEM jet pump impeller assembly |
| Condition | Used | Used |
| Fitment | 1994 Yamaha WRA650T | 1998-2001 Polaris SLH 700 |
| Best for | Reference and maintenance guidance | Mechanical replacement |
Where each product wins
The Yamaha manual wins for the restorer or owner who needs the correct OEM documentation for a 1994 WRA650T. It is the lower-priced listing and it carries a specific part number.
The Polaris impeller wins for the SLH 700 owner with a worn pump. It is a genuine replacement assembly with manufacturer part numbers 5130983 and 5132372, and it targets the mechanical part that keeps the watercraft moving.
Product notes
1994 Yamaha WRA650T Owner's Manual

This used OEM manual is the reference-minded choice for a 1994 Yamaha WRA650T. The title carries the OEM part number LIT-18626-02-23, so you can match it to your machine before buying. Because it is an owner's manual rather than a wearable part, the main reason to choose it is documentation: the guidance you need to understand and maintain that specific personal watercraft. The limitation is just as clear: it cannot fix a worn impeller, and it will not work for a 1998-2001 Polaris SLH 700. You are buying information for one 1994 Yamaha model, not a universal repair solution. If the boat's issue is mechanical, this manual may help you diagnose but it will not replace the worn component.
1998-2001 Polaris SLH 700 Impeller Assembly

The used OEM Polaris assembly is the repair-minded choice for a 1998-2001 Polaris SLH 700. The listing describes it as pulled from a running freshwater ski with 70.1 hours, and it carries manufacturer part numbers 5130983 and 5132372, so you have a specific part to verify against your pump. The reason to choose it is repair: if the old impeller is damaged, this assembly is a genuine replacement rather than an aftermarket guess. The limitation is that it is used and the stator housing shows normal wear, and it is not meant for a Yamaha. If your personal watercraft is the Polaris SLH 700, this part makes sense; if you own the 1994 Yamaha, the manual above is the one that fits your situation.
Final choice by use case
For the owner of a 1994 Yamaha WRA650T who needs the correct reference, the OEM Owner's Manual is the right match. For the owner of a 1998-2001 Polaris SLH 700 with a worn jet pump, the used OEM impeller assembly is the right match. The right buy depends on which machine you are working on and whether the problem is information or hardware.