Page 891 - 2021 Sierra Catalog
P. 891
— CONTAINS —
Part # Description O.E. # Qty.
18-2944 Seal Gasket 26-45577 1
18-2945 Drain Screw Gasket 12-19183 1
— CONTAINS —
Part # Description O.E. # Qty.
18-7169 O-Ring 25-70937 1
18-2645
LOWER UNIT SEAL KIT
Replaces: 26-76868A1, 26-76868A2, 26-76868A04 Bravo I , II & III MODELS
18-7163 O-Ring 25-33465 1
18-7159 O-Ring 25-31534 1
18-2002 Oil Seal 26-70019, 26-73838 2
18-0563 Seal 26-36556 1
18-2945 Drain Screw Gasket 12-19183 2
18-0894 Water Pocket Cover Gasket 27-55810 1
18-2003 Oil Seal 26-823894 1
18-2049 Oil Seal 26-32511 1
18-2648
UPPER UNIT SEAL KIT
Replaces: 26-32511A1
S/N 1684188 & UP
For: #1 Units (Including ALPHA) (Also fits 888 Stern drive) S/N 3106717 & UP
18-2056 Oil Seal 26-965031 1
18-2944 Seal Ring Gasket 26-45577 1
18-3110 Bushing 26-38970 1
18-7153 O-Ring 25-25439 2
18-7161 O-Ring 25-32546 1
NSS O-Ring 25-55801 1
— CONTAINS —
Part # Description O.E. # Qty.
18-2919 Water Pump to Gear Hsg. Gasket 27-42631-1 1
18-3110 Grommet 26-38970 1
18-2002 Oil Seal 26-70019, 26-73838 1
18-2013 Oil Seal 26-16977 2
18-2014 Oil Seal 26-89238 1
18-2826 Water Pump Base to Gear Hsg. Gasket 27-85610-1 1
18-2914 Lower Water Pump to Wear Plate Gasket 27-85608-1 1
18-2915 Upper Water Pump to Wear Plate Gasket 27-85609-1 1
18-2944 Seal Ring Gasket 26-45577 1
18-2948 Gear Housing Plastic Flush Screw Gasket 12-49221-1 1
18-7158 O-Ring 25-30613 1
18-7159 O-Ring 25-31534 1
18-7162 O-Ring 25-33145 1
18-2652
LOWER UNIT SEAL KIT
Replaces: 26-33144A2, 26-33144A1, 26-89238A1 S/N 1684188 & UP
For: #1 Units (Including ALPHA)
18-7176 O-Ring 25-90011 1
— O-Ring 25-38099 1
18-2154 Bushing, Shift Shaft 23-30617A2 1
18-2076 Line Cutter Oil Seal 26-12224 1
18-7426 O-Ring 25-30271 1
18-2945 Drain Screw Gasket 12-20260, 12-19183 2
— CONTAINS —
Part # Description O.E. # Qty.
18-2652 Lower Gear Housing Seal Kit 26-33144A2 1
18-1155 Ball Bearing 30-88957A1 1
18-1117 Pinion Bearing 31-42647A1 1
18-1143 Tapered Roller Bearing 31-36387A1 1
18-3719 Pinion Nut 11-35921 1
18-2299 Tab Washer 14-79447 1
18-2298 Tab Washer 14-18323 1
18-1158 Needle Roller Bearing 31-30956 1
18-1159 Tapered Roller Bearing 31-35928A1 1
18-8208
SEAL & BEARING KIT Replaces: 31-803090T1 For: MR/Alpha Drive
18-2285 Shim Kit 15-47397A1 1
18-1157 Needle Roller Bearing 31-30895 1
18-2343 Washer 12-982721 1
18-2294 Shim Kit 2470 1
— CONTAINS —
Part # Description O.E. # Qty.
18-2340 Shift Shft Rubber Washer 12-31266 1
18-2076 Oil Seal 26-12224 1
18-7159 O-Ring 25-31534 1
18-2002 Oil Seal 26-76868 1
18-3109 Water Tube 23-29804 1
18-2154 Shift Bushing 23-30617A2 1
18-3116 Housing 46-96148A1 1
18-3017 Impeller 47-89984 1
18-2914 Water Pump Gasket 27-85608-1 1
18-7158 O-Ring 25-30613 1
18-7176 O-Ring 25-90011 1
18-2944 Seal Ring Gasket 26-45577 1
18-7173 O-Ring 25-30224 1
18-2826 Water Pump Base to Gear
Housing Gasket 27-85610-1 1
18-2915 Water Pump Gasket 27-85609-1 1
18-3117 Plate 32435 1
18-7162 O-Ring 25-33145 1
18-2919 Water Pump Gasket 27-42631-1 1
18-2801 Water Pump Gasket 27-32438 1
18-8370
COMPLETE LOWER GEAR CASE REBUILD KIT Includes Water Pump and Complete Seal Kit
For: Mercruiser R/MR/ALPHA 1
18-7426 O-Ring 35-30271 1
18-2945 Drain Screw Gasket 26-20260, 12-19183 2
18-3110 Grommet 26-38970 1
18-2013 Seal 26-16977 1
18-2014 Seal 26-89238 1
SEAL KIT APPLICATION BEGINS ON NEXT PAGE
873
I/O — MERCRUISER - Drive System