Page 486 - 2021 Sierra Catalog
P. 486
OUTBOARD — MERCURY/MARINER - Powerhead Seals/O-Rings
468
APPLICATION CHART CONTINUES ON NEXT PAGE
Model
7.5 (2cyl)
7.5 (75) (2cyl) 7.5 (7.5, 75)
9.8 (110)
9.8 (110)
9.8 (2cyl)
9.8 (9.8, 110) 9.8 (2cyl)
10 (100)
110 (2cyl)
110 (2cyl)
15 (150)
15 (SEA PRO) 15 (SEA PRO) 15 (SUPER)
15 (18, 18XD) 20 (200)
20 (200)
20 (2cyl)
20 (20, 200)
20 (20, 20XD) 20 JET
25 (250)
25 (25, 25XD) (2cyl) 30 (2cyl)
30 (2cyl) 644cc 30 (2cyl) 430cc 30 JET (4cyl)
30 JET (4cyl)
30 JET (3cyl) MK 35A (2cyl)
35 (350)
35 (2cyl)
35 (2cyl)
35 (2cyl)
40 (402) (2cyl) 40 (4cyl)
40 (2cyl)
40 (2cyl)
40 (2cyl)
40 (2cyl)
40 (2cyl)
40 (4cyl)
40 (402) (2cyl) 40 (2cyl) 644cc 40 (4cyl)
40 (3cyl)
45 (450) (4cyl) 45 (4cyl)
45 JET
45 JET
50 (500) (4cyl) 50 (500) (4cyl) 50 (50, 500) (4cyl) 50 (3cyl)
50 (3cyl)
50 (3cyl)
50 (3cyl)
55 (3cyl)
55 (3cyl)
60 (3cyl)
60 (3cyl)
60 (600) (4cyl) 60 (3cyl)
65 (650) (4cyl) 65 (650) (4cyl) 65 (650) (3cyl) 65 (3cyl)
65 JET
70 (700) (6cyl) 70 (3cyl)
70 (3cyl)
POWERHEAD SEALS & O-RING APPLICATION
Beginning Serial #
2810637 3274633 3801458 1865779 2798057 2810637 3795658 3274633 1290910 2810637 3274633 1290910 G044365 G438000 B238464 5837437 1290910 1558310 2031774 2827677 6443973 G044027 1290910 5705532 1271885 G053314 G575500 C159200 D279350 G531301 1217222 1271884 1356948 1571114 6445653 1279685 1279685 2874704 3336258 3336258 4117710 5556230 C159200 3477010 G053314 D279350 G531301 1476510 5531630 D000750 G590000 1421113 1639473 2855514 D000750 6428681 D000750 G590000 D000750 G590000 6428681 D000750 1303411 D000750 1542745 2803562 3293184 3547987 D283222 1296411 4571652 A996142
Ending Serial #
3801457 & UP
& UP 2798056 3795657 3274633 & UP & UP 1499331 3274633 & UP 1499331 G437999 & UP & UP & UP 1499331 2031773 2827677 6443972 T800749 & UP 1499331 & UP 1448139 & UP & UP D279349 & UP & UP 1271884 1448139 1571113 2874703 & UP 1476509 2874703 3336257 3346479 4117709 & UP 6445653 D279349 4117709 & UP & UP & UP 1531568 & UP G589999 & UP 1639472 2858813 & UP G589999 D000750 & UP
& UP G589999 & UP D000749 & UP 1542744 G589999 2803561 3203183 4571651 4571651 & UP 1566239 6428680 B240450
Lower O-Ring
N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 18-7151 18-7176 N/A 18-7161 18-7161 18-7176 18-7151 18-7151 18-7151 18-7151 18-7414 18-7151 18-7151 N/A
N/A
N/A 18-7414 18-7414 18-7161 N/A 18-7176 18-7161 18-7176 18-7151 18-7151 18-7176 18-7176 18-7151 18-7151 18-7151 18-7176 18-7161 18-7176 18-7176 18-7176 18-7176 18-7161 18-7176 18-7151 18-7176 18-7151 18-7151 18-7161 18-7161 N/A 18-7151 18-7161 N/A
Lower Oil Seal
N.L.A N/A N/A N.L.A N.L.A N/A N/A N/A 18-2026 N/A N/A 18-2026 18-0537 26-12566 1 18-0537 18-0537 18-2026 18-2026 N/A 18-2056 18-0537 18-0537 18-2026 18-0537 N.L.A 18-2016 18-2016 18-2016 18-2016 18-2016 N/A N.L.A N/A N/A 18-2016 N/A N/A 18-2016 18-2016 N/A 18-2016 N/A 18-2016 18-2016 18-2016 18-2016 18-2016 N.L.A 18-7151 18-2016 18-2016 18-7151 N/A 18-2016 18-2016 18-2016 N/A 18-2016 18-2016 18-2016 18-2016 N/A N/A 18-2016 N/A 18-2016 18-2016 N/A 18-2016 N/A 18-2016 18-2016
Upper O-Ring
18-7152 18-7152 18-7152 18-7152 18-7152 18-7152 18-7152 18-7152 N.L.A. 18-7152 18-7152 N.L.A. N/A
N/A N/A N/A N.L.A. N.L.A. 18-7151 18-7151 N/A
N/A N.L.A. N/A 18-7151 N/A N/A 18-7151 18-7151 N/A 18-7151 18-7151 18-7151 18-7172 18-7167 18-7151 18-7151 18-7167 18-7961 18-7167 18-7167 18-7167 18-7151 N/A N/A 18-7151 N/A 18-7151 18-7151 18-7176 N/A 18-7151 18-7151 18-7151 N/A N/A N/A N/A N/A N/A N/A N/A 18-7151 N/A 18-7172 18-7172 18-7167 N/A 18-7414 18-7151 N/A 18-7414
Upper Oil Seal
N/A N/A N/A N.L.A N/A N/A N/A N/A N.L.A N/A N/A N.L.A N/A N/A N/A N/A N.L.A N/A N/A N/A N/A N/A N.L.A N/A 18-2016 N/A
N/A 18-2016 18-2016 N/A N/A 18-2016 N/A N.L.A 18-2016 18-2016 N/A 18-2016 18-2016 N/A 18-2016 N/A 18-2016 18-2016 N/A 18-2016 N/A 18-2016 18-2016 N/A N/A 18-2016 18-2016 18-2016 N/A 18-2016 N/A N/A N/A N/A 18-2016 N/A 18-2016 N/A 18-2016 18-2016 18-2016 N/A 18-0523 18-2016 18-2016 18-0523