Guaranteed Fitment
Always the correct part
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At DMG Motorsports, we present the Vertex Water Pump Rebuild Kit 821327 (680-1327) — a complete, no-shortcuts solution for restoring your machine's cooling system to peak performance. Vertex is trusted throughout the powersports industry for engineering gasket and seal kits that go above and beyond the basics, and this water pump rebuild kit is no exception. Rather than leaving you searching for extra parts mid-job, this kit bundles every component required to fully rebuild your water pump in one convenient package, helping you avoid the frustration of incomplete kits and unnecessary trips back to the parts counter.
Built to meet or exceed OEM specifications, this kit is designed as a direct fit replacement for the stock water pump, so you can count on proper sealing and long-lasting, leak-free performance once the rebuild is complete. Whether you're a shop technician or a home mechanic tackling a cooling system overhaul, this Vertex kit takes the guesswork out of sourcing individual gaskets, seals, and bearings, giving you everything needed for a professional-grade rebuild in a single box.
Features:
| Vehicle | Year(s) |
|---|---|
| KTM 250 EXC | 1994–2003 |
| KTM 250 SX | 1994–2002 |
| KTM 250 SXS | 2001 |
| KTM 300 EXC | 1994–2003 |
| KTM 300 MXC | 1994–2003 |
| KTM 300 SX | 1994 |
| KTM 360 Exc | 1996–1997 |
| KTM 360 Mxc | 1996–1997 |
| KTM 360 Sx | 1996–1997 |
| KTM 380 Exc | 1998–2002 |
| KTM 380 Mxc | 1998–2001 |
| KTM 380 Sx | 1998–2002 |
Guaranteed Fitment
Always the correct part
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