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Parts for MerCruiser Race Engine and Drive 420 GM 454 V-8 1987-1989 Oil Pan & Oil Pump (Serial No. 0A398941 - 0D725499)

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, Oil Pump To Cylinder Block (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16-49108This part has been superseded.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 49149 SHAFT, Oil Pump To Distributor (1 required per assembly)
848511 49149  
49149OEM Part 49149 - Shaft (more info) About Mercury Marine $12.70 $12.70 Add to shopping cart
1 in stock. Explain stock levels
SHAFT             O NLA 848511
848511 SHAFT O NLA
(more info)
    UnavailableUnavailable Parts
#4 49198 BAFFLE (1 required per assembly)
BAFFLE,NLA 49198 49198
49198OEM Part 49198 - Baffle, NLA (more info) About Mercury Marine $30.00 $30.00 Add to shopping cart
1 in stock. Explain stock levels
#5 12-49112 WASHER (5 required per assembly)
WASHER 12-49112  
12-49112OEM Part 12-49112 - Washer (more info) About Mercury Marine $1.35 $1.35 Add to shopping cart
3 in stock. Explain stock levels
#6 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
#7 13800 PAN ASSEMBLY, Oil (1 required per assembly)
PAN ASSY-OIL      O NLA  
13800 PAN ASSY-OIL O NLA
(more info)
    UnavailableUnavailable Parts
#8 27-52550 GASKET SET, Oil Pan (1 required per assembly)
GASKET SET 27-52550 27-52550
27-52550OEM Part 27-52550 - Gasket Set (more info) About Mercury Marine $30.83 $30.83 Add to shopping cart
Available to order:
Usually ships
within 8 days
Gasket Set 18-0348
18-0348OEM Match 18-0348 - Gasket, 27-52550 (more info)
Replaces OEM #0508871
About Sierra Marine $35.99 $28.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
#9 10-49956 SCREW, Drain (1 required per assembly)
SCREW Drain 10-49956 10-49956
10-49956OEM Part 10-49956 - Screw (more info) About Mercury Marine $19.90 $17.04 Add to shopping cart
3 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 10-34500 SCREW, (.312-18 x .625) (20 required per assembly)
SCREW (.312-18 x 10-34500  
10-34500OEM Part 10-34500 - Screw - Priced Individually (more info) About Mercury Marine $9.40 $9.40 Add to shopping cart
10+ in stock. Explain stock levels
#12 10-72607 SCREW, (.250-20 x .375) (2 required per assembly)
1014070 10-72607 10-72607
10-72607OEM Part 10-72607 - Screw (more info) About Mercury Marine $3.30 $3.30 Add to shopping cart
8 in stock. Explain stock levels
SCREW (.250-20 x 10-14070 10-14070
10-14070OEM Part 10-14070 - Screw (more info) About Mercury Marine $7.00 $7.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#13 68035 TUBE (1 required per assembly)
TUBE ASSY         O NLA  
68035 TUBE ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#14 74054 DIPSTICK, Oil Level (1 required per assembly)
DIPSTICK,NLA 74054  
74054OEM Part 74054 - Dipstick, NLA (more info) About Mercury Marine $25.00 $25.00 Add to shopping cart
10+ in stock. Explain stock levels
#15 54-71982 CLIP (1 required per assembly)
CLIP              O NLA  
54-71982 CLIP O NLA
(more info)
    UnavailableUnavailable Parts
#16 10-73286 SCREW, (.250-20 x .500) Stainless Steel (1 required per assembly)
SCREW (.250-20 x 10-73286 10-73286
10-73286OEM Part 10-73286 - Screw (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
Available to order:
Usually ships
within 8 days
#17 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
#18 23-52193 SLEEVE, Oil Pump Shaft (1 required per assembly)
SLEEVE,NLA 23-52193 23-52193
23-52193OEM Part 23-52193 - Sleeve (more info) About Mercury Marine $9.00 $9.00 Add to shopping cart
10+ in stock. Explain stock levels
#- 27-13218A 1 GASKET SET (1 required per assembly)
GASKET SET        O NLA  
27-13218A 1 GASKET SET O NLA
(more info)
    UnavailableUnavailable Parts