

The difference between the two models is that the Tube Seal length of #1 is different., the 46-812966A12 uses part number 893857 (longer length) the 46-812966A11 uses part number 43023. Long Tube Seal is only for 4 Stroke Engines, if Your Engine is a 2 Stroke, You need a Short Tube Seal.

1 x Tube Seal 859770, 8597701, 893857, 1 x Pump Housing 14334A3
1 x impeller 47-19453T, 1 x Impeller Key 28-8M0032831
1 x Gasket 27-822189
1 x Wear Plate 19700A2
1 x Gasket 27-19701
1 x Pump Base 46-812966A7
2 x Washer-Plastic 12-858234
3 x Seal 26-830749
2 x O-Rings 805726
4 x Stainless Steel Washers
| Driveshaft-Long-2:1 Gear Ratio | 40 HP Carb 3 CYL - [1B227000 THRU 1B344306] - USA - Cat.# 90-803941006 |
| Driveshaft-Long-2:1 Gear Ratio | 40 HP EFI 3 CYL - [1B227000 THRU 1B355027] - USA - Cat.# 90-883943006 |
| Driveshaft-1.83:1 Gear Ratio | 40 HP EFI 4 CYL - [0T409000 THRU 1B355222] - USA - Cat.# 90-88387502 |
| Driveshaft - 1.83:1 Gear Ratio | 40 HP EFI 4 CYL - [1C000001 THRU 1C050251] - USA - Cat.# 90-883875003 |
| Driveshaft - 1.83:1 Gear Ratio | 40 HP EFI 4 CYL - [1C050252 THRU Up] - USA |
| Driveshaft - 1.83:1 Gear Ratio | 40 HP EFI Jet 4 CYL - [1C051324 THRU Up] - USA |
| Driveshaft - 1.83:1 Gear Ratio | 40 HP EFI SeaPro 4 CYL - [1C453840 & Up] - USA - Cat.# 90-8M0118807 |
| Driveshaft-1.83:1 Gear Ratio | 50 HP EFI 4 CYL - [0P153500 THRU 0P580772] - Belgium |
| Driveshaft-1.83:1 Gear Ratio | 50 HP EFI 4 CYL - [0T409000 THRU 1B355222] - USA - Cat.# 90-88387502 |
| Driveshaft - 1.83:1 Gear Ratio | 50 HP EFI 4 CYL - [1C000001 THRU Up] - USA |
| Driveshaft-1.83:1 Gear Ratio | 60 HP EFI 4 CYL - [0P153500 THRU 0P580772] - Belgium |
| Driveshaft-1.83:1 Gear Ratio | 60 HP EFI 4 CYL - [0T409000 THRU 1B355222] - USA - Cat.# 90-88387502 |
| Driveshaft - 1.83:1 Gear Ratio | 60 HP EFI 4 CYL - [1C000001 THRU 1C453839] - USA |
| Driveshaft - 1.83:1 Gear Ratio | 60 HP EFI SeaPro 4 CYL - [1C453840 & Up] - USA - Cat.# 90-8M0118807 |
| Driveshaft - 1.83:1 Gear Ratio | Formula 60 - [1C104574 THRU 1C782687] - Cat.# 90-8M0083070 |