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You are here:Home > Mercury Outboard Models > 1960 - 1963 > Merc 450 > Lower Unit
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WATER PUMP BASE TO GEAR HOUSING GASKET
Our Price: $2.00

MERCURY PREMIUM GEAR LUBE 8oz
List Price: $6.13
Our Price: $5.75
You save $0.38!

Mercury Premium Gear Lube for use in gear housings of all Mercury, Mariner, and Force outboards. 8 oz.
PROP NUT
List Price: $9.45
Our Price: $8.85
You save $0.60!

Merc 350, 450, 500 (SELF-LOCKING)
BACKING WASHER
Our Price: $10.20

Backing washer for:
Mark 35A, 55, 55A, 58A
1960 - 1963 Merc 300, 350, 400, 450, 500
1964 - 1966 Merc 350
WATER PUMP HOUSING SEAL
Our Price: $11.00

Merc 350, 500
DRIVE/PROP SHAFT SEAL & WATER PUMP COVER SEAL
List Price: $15.70
Our Price: $13.00
You save $2.70!

Drive shaft seal for Mark 35A, 55, 55A, 58, 58A, 75, 75H, 75A, 78, 78A, Merc 300, 350, 400, 450, 500, 600, 650, 700DR

Prop shaft seal for Mark 35A, 50, 55, 55A, 58, 58A, Merc 300, 350, 400, 450, 500

Water pump cover seal for Mark 75, 75A, 78, 78A, Merc 600
WATER PUMP IMPELLER
List Price: $19.34
Our Price: $18.00
You save $1.34!

(Replaces 47-20268 & 47-65959)

The following gearshift models:
 all 2 cyl. 35 & 40 HP thru 1989
 all 3 cyl. 50 - 65 HP thru 1990
 all 3 cyl. 70 HP thru 1983
 all 4 cyl 35 - 50 HP
BEARING
Our Price: $25.24

WATER PUMP KIT
Our Price: $35.99

Aftermarket Water Pump Impeller Kit (includes impeller, gaskets, wear plate, etc.) fits all 2 cyl. 35 & 40 HP thru 1989, all 3 cyl. 50 - 65 HP thru 1990, all 3 cyl. 70 HP thru 1983, all 4 cyl 50 HP 1963 and newer.
REPAIR KIT-W/P
List Price: $44.08
Our Price: $38.99
You save $5.09!

Water pump repair kit
Fits the following motors:
35HP (2 cyl) serial# 6445653 and up
400 (40HP) serial# 2874704-3336257
402 (40HP) and 40HP serial# 3336258-G053313
45HP (4 cyl) serial# 5531630 and up
500 (50HP) and 50HP (4 cyl) serial# 2858814 and up
50HP and 60HP (3 cyl) serial# 6428681-D000749
70HP (3 cyl) serial# 4977157-6428680