







⚡ Upgrade your pump drive game—precision, durability, and speed in one sleeve!
The XTPTFABS Generator Pump Drive Sleeve (OEM 359448) is a high-quality polyurethane replacement part designed for Kohler generator pump models 5E, 4EF, 7.3E, 6EF, and their ECD variants. Featuring an 8-spline fit for precise compatibility, it offers superior resistance to corrosion and cracking, ensuring long-term durability. Lightweight and compact, it installs quickly in under 10 minutes, minimizing downtime. Supported by a 1-year warranty, this sleeve is a reliable upgrade for commercial watercraft engine maintenance.




| Brand | XTPTFABS |
| Wattage | 1 watts |
| Power Source | Battery Powered |
| Recommended Uses For Product | Commercial |
| Item Weight | 0.02 Pounds |
| Special Feature | Easy to install |
| Included Components | 1pcs Pump Drive Sleeve |
| Color | Yellow |
| Product Dimensions | 0.98"L x 0.78"W x 0.98"H |
| Material | Polyurethane |
| Model Name | Generator Pump Drive Sleeve |
| Starting Wattage | 1 Watts |
| Manufacturer | XTPTFABS |
| Part Number | 359448 |
| Item Weight | 0.32 ounces |
| Item model number | 359448 |
| Special Features | Easy to install |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 1 Year |
T**N
Kohler generator must have
A must have in your parts bag. Have had a total of three of these go out on generators and it is a simple fix if your generator water pump is free wheelin and no water is coming out.
O**R
Fixed my issue
Generator wouldn't stay running. This little plastic part was just what the doctor ordered.
D**Y
If your boat has a generator you need a few of these
Our Koehler generator wasn’t pumping water out of the hull exhaust so we shut it down and found the coupling had broken. Took 3 minutes to install and back up and running like new. Now I keep an extra on board at all times.
L**S
exact replacement
great replacement part, but while is it a typical $18 boat part, it is likely $0.30 worth of plastic.
Trustpilot
1 month ago
1 day ago