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Parts for MerCruiser Race Engine and Drive 420 GM 454 V-8 1987-1989 Oil Pan & Oil Pump (Serial No. 0D725500 - 0D937011)

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 808698A 1 PUMP ASSEMBLY, Oil (1 required per assembly)
808693A1 808698A 1  
808698A 1OEM Part 808698A 1 - Oil Pump Assembly (more info) About Mercury Marine $47.10 $47.10 Add to shopping cart
1 in stock. Explain stock levels
PUMP ASSEMBLY Oil 808693A 1 808693A 1
808693A 1OEM Part 808693A 1 - Oil Pump Assembly (more info) About Mercury Marine $89.17 $89.17 Add to shopping cart
2 in stock. Explain stock levels
#1A FI5000254 GASKET (1 required per assembly)
GASKET            O NLA  
FI5000254 GASKET O NLA
(more info)
    UnavailableUnavailable Parts
#2 16-49108 STUD (1 required per assembly)
STUD              O - Replaced by 16-845599  
16-49108This part has been superseded. STUD O - Replaced by 16-845599
(more info)
    UnavailableUnavailable Parts
STUD (.375-16/.43 16-845599  
16-845599OEM Part 16-845599 - Stud (more info) About Mercury Marine $17.83 $17.83 Add to shopping cart
Available to order:
Usually ships
within 8 days
#3 14761 SHAFT AND RETAINER (1 required per assembly)
SHAFT & RETAINER  O - Replaced by -8M0046892 14761
14761This part has been superseded. SHAFT & RETAINER O - Replaced by -8M0046892
(more info)
    UnavailableUnavailable Parts
SHAFT AND RETAINE 8M0046892  
8M0046892OEM Part 8M0046892 - Shaft & Retainer (more info) About Mercury Marine $22.42 $22.42 Add to shopping cart
Available to order:
Usually ships
within 8 days
#4 23-36183 RETAINER (1 required per assembly)
RETAINER 23-36183 23-36183
23-36183OEM Part 23-36183 - Retainer (more info) About Mercury Marine $3.10 $2.10 Add to shopping cart
6 in stock. Explain stock levels
#7 27-811566 GASKET, Oil Pan (1 required per assembly)
GASKET            O - Replaced by 27-845628  
27-811566This part has been superseded. GASKET O - Replaced by 27-845628
(more info)
    UnavailableUnavailable Parts
GASKET 27-845628 27-845628
27-845628OEM Part 27-845628 - Gasket (more info) About Mercury Marine $67.42 $67.42 Add to shopping cart
Available to order:
Usually ships
within 8 days
Gasket, Oil Pan 18-1232
18-1232OEM Match 18-1232 - Gasket, 27-811566, Pan (more info)
Replaces OEM #3853510
About Sierra Marine $81.99 $74.14 Add to shopping cart
Available to order:
Usually ships
within 8 days
#8 808590 PAN ASSEMBLY, Oil (1 required per assembly)
PAN ASSY-OIL454,NLA 808590  
808590OEM Part 808590 - Oil Pan Assembly, 454 (more info) About Mercury Marine $200.00 $200.00 Add to shopping cart
8 in stock. Explain stock levels
#9 22-808708 PLUG (1 required per assembly)
PLUG-MAGNETIC 22-808708  
22-808708OEM Part 22-808708 - Plug -Magnetic (more info) About Mercury Marine $10.00 $10.00 Add to shopping cart
8 in stock. Explain stock levels
#10 27-49955 GASKET, Drain (1 required per assembly)
ORD 27-8M0077608  O NLA 27-49955
27-49955 ORD 27-8M0077608 O NLA
(more info)
    UnavailableUnavailable Parts
Oil Pan Drain Gasket /2/PKG 18-0905
18-0905OEM Match 18-0905 - Gasket, 27-49955 (more info) About Sierra Marine $5.98 $4.13 Add to shopping cart
Available to order:
Usually ships
within 8 days
#11 10-808707 SCREW, (.312-18 x .625) (20 required per assembly)
SCREW             O - Replaced by 10-841389 10-808707
10-808707This part has been superseded. SCREW O - Replaced by 10-841389
(more info)
    UnavailableUnavailable Parts
SCREW (.312-18 x 10-841389 10-841389
10-841389OEM Part 10-841389 - Screw (more info) About Mercury Marine $1.20 $1.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
#12 818631A 6 TUBE ASSEMBLY, Dipstick (1 required per assembly)
TUBE ASSEMBLY Dip 818631A 6  
818631A 6OEM Part 818631A 6 - Dipstick Tube Assembly (more info) About Mercury Marine $107.17 $107.17 Add to shopping cart
Available to order:
Usually ships
within 8 days
#13 25-62704 O-RING, (.362 x .103) (1 required per assembly)
O-RING (.362 x .1 25-62704 25-62704
25-62704OEM Part 25-62704 - O-Ring (more info) About Mercury Marine $0.82 $0.82 Add to shopping cart
Available to order:
Usually ships
within 8 days
O-Ring 18-7116
18-7116OEM Match 18-7116 - O-Ring 303067, 25-62704 (more info)
Replaces OEM #0303067
About Sierra Marine $0.99 $0.70 Add to shopping cart
5 in stock. Explain stock levels
#14 54-822279 CLIP (1 required per assembly)
CLIP              O NLA  
54-822279 CLIP O NLA
(more info)
    UnavailableUnavailable Parts
#15 10-66293 SCREW, (.250-20 x .500) (1 required per assembly)
SCREW             O NLA  
10-66293 SCREW O NLA
(more info)
    UnavailableUnavailable Parts
#16 16-811683 STUD, (.375-16/.500-12 x 5.500) (5 required per assembly)
STUD              O - Replaced by 16-843375  
16-811683This part has been superseded. STUD O - Replaced by 16-843375
(more info)
    UnavailableUnavailable Parts
STUD (.375-16/.50 16-843375  
16-843375OEM Part 16-843375 - Stud (more info) About Mercury Marine $29.58 $29.58 Add to shopping cart
Available to order:
Usually ships
within 8 days
#17 811682 BAFFLE (1 required per assembly)
BAFFLE            O - Replaced by -845601T  
811682This part has been superseded. BAFFLE O - Replaced by -845601T
(more info)
    UnavailableUnavailable Parts
BAFFLE            O - Replaced by -843945T 845601T
845601TThis part has been superseded. BAFFLE O - Replaced by -843945T
(more info)
    UnavailableUnavailable Parts
WINDAGE TRAY Oil 843945T 843945T
843945TOEM Part 843945T - Windage Tray (more info) About Mercury Marine $31.67 $31.67 Add to shopping cart
Available to order:
Usually ships
within 8 days
#18 12-20553 WASHER, (.406 x .734 x .063) (5 required per assembly)
WASHER (.406 x .7 12-20553  
12-20553OEM Part 12-20553 - Washer - Priced Individually (more info) About Mercury Marine $1.10 $1.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#19 11-37500 NUT (5 required per assembly)
NUT (3/8-16) 11-37500 11-37500
11-37500OEM Part 11-37500 - Nut (more info) About Mercury Marine $2.70 $2.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#20 13-26992 LOCKWASHER, (.250) Stainless Steel (1 required per assembly)
LOCKWASHER (.250) 13-26992  
13-26992OEM Part 13-26992 - LockWasher - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
#21 805567T DIPSTICK (1 required per assembly)
DIPSTICK          O - Replaced by -861942T 9  
805567TThis part has been superseded. DIPSTICK O - Replaced by -861942T 9
(more info)
    UnavailableUnavailable Parts
DIPSTICK Oil Leve 861942T 9 861942T 9
861942T 9OEM Part 861942T 9 - Dipstick (more info) About Mercury Marine $44.33 $44.33 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 27-808730A92 GASKET SET (1 required per assembly)
GASKET SET        O - Replaced by 27-808730A98  
27-808730A92This part has been superseded. GASKET SET O - Replaced by 27-808730A98
(more info)
    UnavailableUnavailable Parts
GASKET SET        O NLA 27-808730A98
27-808730A98 GASKET SET O NLA
(more info)
    UnavailableUnavailable Parts