Mercury Hi-Performance 300x 3.0l EFI Pro Max, Gear Housing Drive Standard/Counter Rotatation-Sportmaster - parts catalog
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- Mercury hi performance 300x 3 0l efi pro max parts 2
- Gear Housing Drive Standard Counter Rotatation Sportmaster 260
Gear Housing Drive Standard/Counter Rotatation-Sportmaster
- 0T429940 thru 0T999587| Parts Diagram | ## | Part # | Description | Qty | Notes |
 | - | 1688-840306T6 | Gear housing assembly, complete, with torque tab | 1 | discontinued 1.62:1-STANDARD SN# 0T997973 & below |
| - | 1688-840306T14 | Gear housing assembly, complete, with torque tab | 1 | 1.62:1-LONG standard SN# 0T997974 & up, replaces 1688-840306T08 | |
| - | 1688-840306T15 | Gear housing assembly, complete, with torque tab | 1 | 1.62:1-X-long standard, replaces 1688-840306T12 | |
| - | 1688-840307T12 | Gear housing assembly, complete | 1 | discontinued 1.62:1- standard without torque tab SN# 0T997973 & below | |
| - | 1688-840307T23 | Gear housing assembly, complete | 1 | 1.62:1-LONG standard without torque tab SN# 0T997974 & up, replaces 1688-840307T15 | |
| - | 1688-840307T25 | Gear housing assembly, complete | 1 | 1.62:1-X-long-standard without torque tab, replaces 1688-840307T19 | |
| - | 1688-840307T10 | Gear housing assembly, complete | 1 | discontinued 1.62:1-COUNTER rotation without torque tab SN# 0T997973 & below | |
| - | 1688-840307T22 | Gear housing assembly, complete | 1 | 1.62:1-LONG counter rotation without torque tab SN# 0T997974 & up, replaces 1688-840307T14 | |
| - | 1688-840307T24 | Gear housing assembly, complete | 1 | 1.62:1-X-long counter rotation without torque tab, replaces 1688-840307T18 | |
| - | 1688-840306T7 | Gear housing assembly, complete, with torque tab | 1 | discontinued 1.75:1-STANDARD SN# 0T997973 & below | |
| - | 1688-840306T16 | Gear housing assembly, complete, with torque tab | 1 | 1.75:1-LONG standard SN# 0T997974 & up, replaces 1688-840306T09 | |
| - | 1688-840306T17 | Gear housing assembly, complete, with torque tab | 1 | 1.75:1-X-long standard, replaces 1688-840306T13 | |
| - | 1688-840307T13 | Gear housing assembly, complete | 1 | discontinued 1.75:1-STANDARD without torque tab SN# 0T997973 & below | |
| - | 1688-840307T27 | Gear housing assembly, complete | 1 | 1.75:1-LONG standard without torque tab SN# 0T997974 & up, replaces 1688-840307T17 | |
| - | 1688-840307T21 | Gear housing assembly, complete | 1 | 1.75:1-X-long standard without torque tab | |
| - | 1688-840307T11 | Gear housing assembly, complete | 1 | discontinued 1.75:1-COUNTER rotation without torque tab SN# 0T997973 & below | |
| - | 1688-840307T26 | Gear housing assembly, complete | 1 | 1.75:1-LONG counter rotation without torque tab SN# 0T997974 & up, replaces 1688-840307T16 | |
| - | 1688-840307T28 | Gear housing assembly, complete | 1 | 1.75:1-X-long counter rotation without torque tab, replaces 1688-840307T20 | |
| - | 1688-840307T10 | Gear housing assembly, complete | 1 | discontinued 1.87:1 long | |
| - | 1688-840306T19 | Gear housing assembly, complete, with torque tab | 1 | 2.0:1 long, replaces 1688-840306T11 | |
| 1 | 1688-840306T3 | Gear housing assembly, basic, with torque tab | 1 | standard-basic | |
| 1 | 1688-840307T3 | Gear housing assembly, basic | 1 | counter rotation-basic | |
| 2 | 17-379721 | Pin | 1 | ||
| 3 | 826134Q | Anode | 2 | ||
| 4 | 10-4000333 | Screw, M6 x 40 | 1 | ||
| 5 | 11-401386 | Nut, M6 stainless steel | 1 | ||
| 6 | 31-42647A1 | Bearing assembly, roller | 1 | ||
| 7 | 17-43044 | Pin, dowel - without hole .375 x .625 | 2 | ||
| 8 | 10-79953Q04 | Screw kit, .375-16 x .250 drain | 1 | replaces 10-79953Q2 | |
| 9 | 12-191833 | Seal | 1 | ||
| 10 | nss | Not sold separate, pinion gear | 1 | this part is not sold separately part of forward gear kits | |
| 11 | 12-92721 | Washer | 1 | ||
| 12 | 11-35921 | Nut, .625-18 | 1 | ||
| 13 | 824145 | Shift shaft | 1 | ||
| 14 | 848836A1 | Bushing assembly | 1 | ||
| 15 | 26-8164641 | Seal, oil | 1 | ||
| 16 | 25-36318 | O-ring, .799 | 1 | ||
| 17 | 10-82130016 | Screw, M6 x 16 | 2 | ||
| 18 | 12-77674 | Washer | 1 | ||
| 19 | 45-848831 | Driveshaft lower | 1 | SN# 0T997973 & below | |
| 19 | 45-881938 | Driveshaft | 1 | long SN# 0T997974 & up | |
| 19 | 45-881942 | Driveshaft | 1 | x-long SN# 0T997974 & up | |
| 20 | 28-8M0032833 | Key | 1 | replaces 28-43037 | |
| 21 | 10-8M0063268 | Shim assembly | 1 | replaces 15-38657A1 | |
| 22 | 31-48939A2 | Bearing, tapered roller | 1 | ||
| 23 | nss | Not sold separate, cup | 1 | this part is not sold separately | |
| 24 | 15-8M0063267 | Shim set | 1 | replaces 15-42637A1 | |
| 25 | 31-36387A1 | Bearing, roller | 1 | ||
| 26 | nss | Not sold separate, cup | 1 | this part is not sold separately | |
| 27 | 8245191 | Retainer | 1 | ||
| 28 | 840836A2 | Carrier assembly | 1 | ||
| 29 | 25-896523 | O-ring, 2.175 x .175 | 1 | replaces 25-90011 | |
| 30 | 26-66302 | Seal, oil | 1 | ||
| 31 | 26-66302 | Seal, oil | 1 | ||
| 32 | 10-82130016 | Screw, M6 x 16 | 2 | ||
| 33 | 817275A1 | Housing kit, water pump | 1 | 1.62 and 1.75 gear ratio impeller not included 18 | |
| 33 | 817275A10 | Housing kit, water pump | 1 | 1.87 and 2:1 gear raio 18 | |
| 34 | 26-816575A2 | Seal kit | 1 | seal tool not included 15, 18 | |
| 35 | 27-430331 | Gasket | 1 | ||
| 36 | 27-8172771 | Gasket | 1 | ||
| 37 | 8172761 | Faceplate | 1 | ||
| 38 | 47-43026T2 | Impeller | 1 | ||
| 39 | 10-82130020 | Screw, M6 x 20 | 6 | ||
| 40 | 832942A1 | Coupling assembly | 1 | ||
| 41 | 25-21836 | O-ring, .796 x .139 | 1 | ||
| 42 | 25-35027 | O-ring, 1.046 | 1 | ||
| 43 | 848834 | Plate, water passage | 1 | ||
| 44 | 27-848835 | Gasket | 1 | ||
| 45 | 45-848832A1 | Driveshaft assembly upper | 1 | long SN# 0T997973 & below | |
| 45 | 45-827755A1 | Extension kit, driveshaft upper | 1 | discontinued x-long SN# 0T997973 & below | |
| 46 | 823902 | Coupling | 1 | SN# 0T997973 & below | |
| - | 26-816575A6 | Seal kit, gear housing | 1 | ||
| - | 817275A5 | Rebuild kit, water pump | 1 | 1.62 and 1.75 gear ratio | |
| - | 817275A11 | Rebuild kit, water pump | 1 | 1.87 and 2:1 gear raio | |
| - | 47-43026Q06 | Repair kit, water pump impeller | 1 | SN# 0T997973 & below, replaces 47-43026T11 | |
| - | 47-43026Q06 | Repair kit, water pump impeller | 1 | SN# 0T997974 & up |
Parts list covers the following S/N:
0T429940 thru 0T999587
