01- ROTAX - Engine Cooling
2026 Sea-Doo North America - SPARK - 900 HO ACE - TRIXX - 66TB - Gulfstream Blue - 3UP, 2026 00066TB00
Parts in This Assembly
21 parts — click a part number to compare prices
| Ref # | Part Number | Qty |
|---|---|---|
| 1 |
420835059
[Superseded by 420835067] Idle Gear, 31 Teeth |
1 |
| 1 |
420835067
Idle Gear, 31 Teeth |
1 |
| 2 |
420947394
Spacer |
1 |
| 3 |
420440207
Torx Flange Screw M6 X 20 |
1 |
| 4 |
420835230
Water Pump Gear |
1 |
| 5 |
420232432
Needle Pin |
1 |
| 6 |
420827261
Thrust Washer |
1 |
| 7 |
420931802
Oil Seal |
1 |
| 8 |
420820150
Waterpump Shaft |
1 |
| 9 |
420850948
Seal | Included in gasket kit |
1 |
| 10 |
420222880
Water Impeller |
1 |
| 11 |
420822651
Thermostat 80° |
1 |
| 12 |
420950896
Water Pump Housing O-Ring |
1 |
| 13 |
420922155
Thermostat Cover |
1 |
| 14 |
420922293
Water Pump Housing | Includes 14 to 15 |
1 |
| 15 |
420431682
Water Pump Housing Gasket |
1 |
| 16 |
420840673
Torx Flange Screw M6 X 55 |
2 |
| 17 |
404146600
Sealing Washer |
1 |
| 17 |
420227500
[Superseded by 404146600] Sealing Washer | Included in gasket kit |
1 |
| 18 |
420840663
Torx Flange Screw M6 X 30 |
3 |
| 19 |
278002895
Temperature Sensor |
1 |