Driveshaft Housing & Exhaust Tube for Mercury / Mariner (200 HP (V-6) (1978-1988 Combined Books)) Engine

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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

Engine Diagram

Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

# — 89221A80 — GASKET SET (1 required per assembly) — SN# Merc-6073192/Mariner-6055033 THRU Merc-6203990/Mariner-6201969
		27-89221A80 - Gasket Set [ More info ] $330.23 1 In Stock.
# — 89221A88 — GASKET SET (1 required per assembly) — SN# Merc-6203991/Mariner-6201970 & Up
		27-89221A88 - Gasket Set [ More info ] Unavailable
		18-4319 - Gasket, 27-11338A88 [ More info ] $225.16 $202.22 In Stock
#1 — 8343A 7 — DRIVESHAFT HOUSIG ASSEMBLY (1 required per assembly) — (Black) SN# Merc-5363918/Mariner-5624878 & Up
		1590-8343A 7 - D SHAFT HSG-BLAC,NLA [ More info ] Unavailable
#1 — 8343A 8 — DRIVESHAFT HOUSING ASSEMBLY (1 required per assembly) — (Gray)
		1590-8343A 8 - Drive Shaft Housing - Gray [ More info ] Unavailable
#2 — 56295 — STUD, (.437 x 2.69) (2 required per assembly) — (LONG SHAFT)
		16-56295 - Stud - Priced Individually [ More info ] $11.90 10+ In Stock.
#2 — 74732 — STUD (2 required per assembly) — (X-LONG SHAFT)
		16-74732 - Stud, NLA [ More info ] $31.78 10+ In Stock.
#3 — 25067 — BUMPER (2 required per assembly)
		25067 - Bumper, NLA [ More info ] $11.10 10+ In Stock.
#4 — 63474 — SCREW, (.500-20 x 6.00) (2 required per assembly)
		10-63474 - SCREW [ More info ] Unavailable
		10-898831 - Screw [ More info ] $22.11 2 In Stock.
#5 — 78249 — MOUNT, LOWER (2 required per assembly)
		78249 - Motor Mount, NLA [ More info ] Unavailable
		77327 - Mount [ More info ] $155.00 Available to Order: Usually ships within 10 days.
#5 — 77327 — MOUNT (2 required per assembly) — (HEAVY DUTY)
#6 — 49339 — WASHER, (.8125) (2 required per assembly)
		12-49339 - Washer, (.8125) [ More info ] $1.80 Available to Order: Usually ships within 10 days.
#7 — 25096 — NUT (2 required per assembly)
		11-25096 - Nut, Mount Screw [ More info ] $19.40 10+ In Stock.
#8 — 88238A10 — GROUND WIRE ASSEMBLY (1 required per assembly)
		88238A10 - Cable Assembly [ More info ] $8.00 Available to Order: Usually ships within 10 days.
#9 — 67076 — CLAMP (2 required per assembly)
		54-67076 - Clamp [ More info ] Unavailable
		54-8M0036782 - Clamp [ More info ] $26.20 2 In Stock.
#10 — 66727 — SCREW, (.312-18 x 1.250) (4 required per assembly)
		10-66727 - Screw - Priced Individually [ More info ] $2.90 10 In Stock.
#11 — 67077T — COVER (2 required per assembly) — (BLACK)
		67077T - Lower Black Cover [ More info ] Unavailable
		8M0001130 - Cover [ More info ] Unavailable
		100-8M4500752 - Cover [ More info ] $23.89 1 In Stock.
#11 — 67077F 1 — COVER (2 required per assembly) — (GRAY)
		67077F 1 - Ord 67077, NLA [ More info ] $15.00 1 In Stock.
#12 — 88417 — SCREW, (#12-24 x .620) (4 required per assembly)
		10-88417 - Screw - Priced Individually [ More info ] $1.70 4 In Stock.
#13 — 35521 — NUT (4 required per assembly)
		11-35521 - Nut - Priced Individually [ More info ] $2.70 $1.52 10+ In Stock.
#14 — 67703 — STRAP (1 required per assembly)
		67703 - Strap, NLA [ More info ] $20.00 10+ In Stock.
#15 — 67769 — SCREW, (.375-24 X 4.00) (1 required per assembly)
		10-67769 - Screw, NLA [ More info ] $1.39 10+ In Stock.
#16 — 25269 — NUT (1 required per assembly)
		11-25269 - Nut (3/8-24) [ More info ] $1.99 10+ In Stock.
#17 — 73862 — WASHER (1 required per assembly)
		12-73862 - Washer, Gear Housing Stud, NLA [ More info ] $5.00 10+ In Stock.
#18 — 29489 — NUT (1 required per assembly)
		11-29489 - Nut, Gear Hosuing Studs [ More info ] $13.32 10+ In Stock.
#19 — 45176 — WASHER, (.453 x .812 x .105) (2 required per assembly)
		12-45176 - Washer, (.453 X .812 X .105) [ More info ] $1.40 10+ In Stock.
		18-4858-9 - Washer, 12-45176, 10PK [ More info ] $24.99 $23.30 2 In Stock.
#20 — 826710 15 — NUT, (.437-20) (2 required per assembly)
		11-826710 15 - Nut (7/16-20) Stainless Steel [ More info ] $1.67 10+ In Stock.
		11-34933 - Nut (7/16-20) [ More info ] Unavailable
		18-3721-9 - Lock Nut, 11-34933, 5PK [ More info ] $19.49 $13.18 Available to Order: Usually ships within 10 days.
		11-8M0204653 - Prop Lock Nut 7/16-20 , Priced Individually [ More info ] $5.10 10+ In Stock.
#21 — 64649 — PLUG (1 required per assembly)
		19-64649 - Plug - Priced Individually [ More info ] $5.10 5 In Stock.
#22 — NLA — No Longer Available, Exhaust Tube (1 required per assembly) — SN# Merc-5363917 & Below
		NLA - No Longer Availab [ More info ] Unavailable
#22 — 89743 — EXHAUST TUBE (1 required per assembly) — SN# Merc-5363918/Mariner-5624878 & Up
		89743 - Exhaust Tube, NLA [ More info ] $56.25 10+ In Stock.
#23 — 66350 — SEAL (LOWER) (1 required per assembly)
		66350 - Lower Seal [ More info ] Unavailable
		66350001 - Lower Seal [ More info ] $12.20 Available to Order: Usually ships within 10 days.
#24 — 86027 — SEAL (UPPER) (1 required per assembly) — SN# Merc-5363918/Mariner-5624878 & Up
		86027 - Seal [ More info ] $62.21 2 In Stock.
#25 — 67295 — TUBE (1 required per assembly) — (LONG SHAFT)
		32-67295 - TUBE-WATER [ More info ] Unavailable
		32-859097 1 - TUBE-WATER-LONG [ More info ] Unavailable
		32-8M0042788 - Water Tube - Long [ More info ] Unavailable
#25 — 74729 — TUBE (1 required per assembly) — (X-LONG SHAFT)
		32-74729 - TUBE-WATER [ More info ] Unavailable
		32-859097 2 - TUBE-WATER [ More info ] Unavailable
		32-8M0042790 - Water Tube [ More info ] $59.42 Available to Order: Usually ships within 10 days.
#26 — 99173 4 — GASKET (1 required per assembly)
		27-99173 4 - Gasket [ More info ] $22.68 6 In Stock.
		18-2511-9 - Gasket 27-991732 2-Pack [ More info ] $43.99 $40.70 Available to Order: Usually ships within 10 days.
#27 — 41945A 6 — PLATE ASSEMBLY (1 required per assembly) — SN# Merc-5363918/Mariner-5624878 & Up
		41945A 6 - Plate,NLA [ More info ] Unavailable
#28 — 70748 2 — SEAL (1 required per assembly)
		70748 2 - Seal, NLA [ More info ] $7.78 10+ In Stock.
#29 — 68011 — BRACKET (1 required per assembly)
		68011 - Seal Retaining Bracket [ More info ] $9.60 Available to Order: Usually ships within 10 days.
#30 — 48408 — SCREW, (#10-16 x .500) (12 required per assembly)
		10-48408 - Screw - Priced Individually [ More info ] $2.14 Available to Order: Usually ships within 10 days.
#31 — 43044 — PIN, Dowel (.375 x .625) (Without Hole) (2 required per assembly)
		17-43044 - Pin -Dowel-solid [ More info ] $2.40 Available to Order: Usually ships within 10 days.
#32 — 38970 — SEAL (1 required per assembly)
		26-38970 - Seal - Priced Individually [ More info ] $4.90 10+ In Stock.
		18-3110 - Seal, 26-38970 [ More info ] $3.49 $2.77 Available to Order: Usually ships within 10 days.
#33 — 99177 2 — GASKET (1 required per assembly)
		27-99177 2 - Gasket [ More info ] $23.97 2 In Stock.
#34 — 20553 — WASHER (10 required per assembly)
		12-20553 - Washer - Priced Individually [ More info ] $1.40 10+ In Stock.
#35 — 69254 — NUT (10 required per assembly)
		11-69254 - Nut, (3/4-24) [ More info ] $7.00 Available to Order: Usually ships within 10 days.
#36 — 41941T — EXHAUST DIFFUSER (1 required per assembly)
		41941T - Diffuser [ More info ] $180.67 Available to Order: Usually ships within 10 days.
#37 — 78246 1 — GASKET (1 required per assembly)
		27-78246 1 - Gasket [ More info ] $10.80 Available to Order: Usually ships within 10 days.
		18-0135 - Gasket, 27-78246 [ More info ] $4.47 Available to Order: Usually ships within 10 days.
#38 — 66021 — STUD (6 required per assembly)
		16-66021 - Stud, NLA [ More info ] $3.00 10+ In Stock.
#39 — 20533 — WASHER (6 required per assembly)
		12-20533 - Washer, 9/16 Inch O.D. [ More info ] $1.40 3 In Stock.
#40 — 30506 — NUT, (.250-28) (6 required per assembly)
		11-30506 - Nut (1/4-28) [ More info ] $3.10 2 In Stock.
#42 — 41508 — SCREW, (.250-20 x .500) (1 required per assembly)
		10-41508 - Screw [ More info ] $3.70 Available to Order: Usually ships within 10 days.
#43 — 90192 — SCREW, (.250-20 x .750) (6 required per assembly) — (LATER MODELS)
		10-90192 - Screw [ More info ] $1.70 Available to Order: Usually ships within 10 days.