Parts for MerCruiser 454 Mag. MPI Horizon (Gen. VI) GM 454 V-8 Transmission & Related Parts (Hurth 630)
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
#1 | 18900A 1 | TRANSMISSION, (1.5:1 Ratio) (1 required per assembly) DOWN ANGLE TRANSMISSION |
18900A 1 - 18900A 1 - TRANSMISSION (1.5 [ More info ] Unavailable Replaced by -863744T 2 |
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863744T 2 - TRANSMISSION (1.5 [ More info ] Unavailable |
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#1 | 18901A 1 | TRANSMISSION, (2.0:1 Ratio) (1 required per assembly) DOWN ANGLE TRANSMISSION |
18901A 1 - 18901A 1 - TRANSMISSION (2.0 [ More info ] Unavailable Replaced by -863744T 3 |
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863744T 3 - TRANSMISSION (2.0 [ More info ] Unavailable |
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#1 | 814437A 1 | TRANSMISSION, (1.5:1 Ratio) (1 required per assembly) V-DRIVE TRANSMISSION |
814437A 1 - 814437A 1 - TRANSMISSION (1.5 [ More info ] Unavailable Replaced by -863745T 2 |
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863745T 2 - TRANSMISSION (1.5 [ More info ] Unavailable |
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#1 | 814438A 1 | TRANSMISSION, (2.0:1 Ratio) (1 required per assembly) V-DRIVE TRANSMISSION |
814438A 1 - 814438A 1 - TRANSMISSION (2.0 [ More info ] Unavailable Replaced by -863745T 3 |
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863745T 3 - TRANSMISSION (2.0 [ More info ] Unavailable |
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#1 | 814439A 1 | TRANSMISSION, (2.5:1 Ratio) (1 required per assembly) V-DRIVE TRANSMISSION |
814439A 1 - 814439A 1 - TRANSMISSION (2.5 [ More info ] Unavailable Replaced by -863745T 4 |
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863745T 4 - TRANSMISSION (2.5 [ More info ] Unavailable |
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#2 | 16-805259 | STUD (4 required per assembly) |
#3 | 12-22248 | WASHER, (.453 x .875 x .060) (4 required per assembly) |
#4 | 11-34933 | NUT, (.437-20) Stainless Steel (4 required per assembly) |
11-34933 - 11-34933 - NUT (.437-20) Sta [ More info ] Unavailable Replaced by -8M0204653 |
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11-8M0204653 - Prop Lock Nut 7/16-20 , Priced Individually [ More info ] |
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18-3721-9 - Lock Nut, 11-34933, 5PK [ More info ]
$19.49 $13.18 |
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#5 | 10-47462 | SCREW, (.437-14 x 1.250) (2 required per assembly) |
#6 | 13-32993 | LOCKWASHER, (.437) (2 required per assembly) |
#7 | 79476A 1 | FLANGE ASSEMBLY, (5.00 x 1.00) (OPT. required per assembly) |
79476A 1 - FLANGE ASSEMBLY ( [ More info ] Unavailable |
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#7 | 79476A 2 | FLANGE ASSEMBLY, (5.00 x 1.125) (OPT. required per assembly) |
79476A 2 - FLANGE ASSEMBLY ( NLA [ More info ] Unavailable |
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#7 | 79476A 3 | FLANGE ASSEMBLY, (5.00 x 1.25) (OPT. required per assembly) |
#7 | 79476A 4 | FLANGE ASSEMBLY, (5.00 x 1.375) (OPT. required per assembly) |
#7 | 79476A 5 | FLANGE ASSEMBLY, (5.00 x 1.50) (OPT. required per assembly) |
#7 | 79476A 6 | FLANGE ASSEMBLY, (5.00 x 1.75) (OPT. required per assembly) |
#7 | 79476A 7 | FLANGE ASSEMBLY, (5.00 x 2.00) (OPT. required per assembly) |
#8 | 10-60171 | SCREW, (.375-16 x 1.250) (2 required per assembly) |
#8 | 10-60169 | SCREW, (.375-16 x .750) (2 required per assembly) |
#9 | 10-805159 | SCREW, (.437-20 x 1.500) (4 required per assembly) |
#11 | 11-22024 | NUT, (.437-14) (4 required per assembly) |
#12 | 87-813708 | SWITCH, Tempature (1 required per assembly) |
87-813708 - 87-813708 - SWITCH Tempature [ More info ] Unavailable Replaced by 87-88031 |
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#13 | 32-805478 1 | HOSE, (19.50) (2 required per assembly) |
#14 | 806238 | BRACKET (1 required per assembly) |
#15 | 10-40001124 | SCREW, (M8 x 14) (2 required per assembly) |
#16 | 13-40024 7 | LOCKWASHER, (M8) (2 required per assembly) |
13-40024 7 - LockWasher Note: - Priced Individually [ More info ] |
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#17 | 16-97477A 3 | STUD KIT (2 required per assembly) |
#18 | 807996T | COOLER, Transmission Oil (1 required per assembly) |
807996T - Oil Cooler [ More info ] Unavailable |
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#19 | 805546A 2 | BRACKET, Oil Cooler (1 required per assembly) |
#20 | 77223 3 | PAD (1 required per assembly) |
#21 | 54-815504232 | CLAMP, Worm Gear (2.50 Diameter) (1 required per assembly) |
#22 | 10-34353 | SCREW, (.375-16 x 1.00) (1 required per assembly) |
#23 | 13-35048 | LOCKWASHER, (.375) (1 required per assembly) |