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Parts for MerCruiser Race Engine and Drive 525 SC GM 454 V-8 1991-1992 Oil Pan & Oil Pump Assembly (S / N: 0D456000 - 0D725808)

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 827589A 1 PUMP ASSEMBLY-Oil (1 required per assembly)
PUMP ASSY-OIL     O - Replaced by -827589T 1  
827589A 1This part has been superseded. PUMP ASSY-OIL O - Replaced by -827589T 1
(more info)
    UnavailableUnavailable Parts
PUMP ASSEMBLY 827589T 1 827589T 1
827589T 1OEM Part 827589T 1 - Oil Pump Assembly (more info) About Mercury Marine $668.67 $668.67 Add to shopping cart
Available to order:
Usually ships
within 8 days
#2 FI5000254 GASKET-Oil Pump (1 required per assembly)
GASKET            O NLA  
FI5000254 GASKET O NLA
(more info)
    UnavailableUnavailable Parts
#3 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16-49108This part has been superseded.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
#4 49149 SHAFT (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
#5 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
#6 12-20553 WASHER (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
#7 11-37500 NUT (.375-16) (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
#8 19221 PAN ASSEMBLY-Oil (1 required per assembly)
PAN ASSY-OIL      O - Replaced by -19221T  
19221This part has been superseded. PAN ASSY-OIL O - Replaced by -19221T
(more info)
    UnavailableUnavailable Parts
PAN ASSY-OIL      O NLA  
19221T PAN ASSY-OIL O NLA
(more info)
    UnavailableUnavailable Parts
#9 27-52550 GASKET SET (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
#10 10-49956 SCREW (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
#11 27-49955 GASKET (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
#12 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
#13 10-72607 SCREW (2 required per assembly)
SCREW             O - Replaced by 10-14070 10-72607
10-72607This part has been superseded. SCREW O - Replaced by 10-14070
(more info)
    UnavailableUnavailable Parts
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
#14 32-816200A 2 TUBE ASSEMBLY-Dipstick (1 required per assembly)
TUBE ASSY         O NLA 32-816200A 2
32-816200A 2 TUBE ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#15 14607T DIPSTICK-Oil Level (1 required per assembly)
86194218 14607T  
14607TOEM Part 14607T - Dipstick (more info) About Mercury Marine $55.00 $55.00 Add to shopping cart
1 in stock. Explain stock levels
GAUGE-OIL 861942 18  
861942 18OEM Part 861942 18 - Oil Gauge (more info) About Mercury Marine $75.75 $75.75 Add to shopping cart
Available to order:
Usually ships
within 8 days
#16 10-76926 SCREW (.375-16 x .875) (1 required per assembly)
SCREW (.375-16 x 10-76926 10-76926
10-76926OEM Part 10-76926 - Screw (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
#17 13-35048 LOCKWASHER (.375) (1 required per assembly)
LOCKWASHER (.375) 13-35048 13-35048
13-35048OEM Part 13-35048 - LockWasher - Priced Individually (more info) About Mercury Marine $0.90 $0.90 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
#- 27-817118A90 Gasket Set (- required per assembly)
GASKET SET        O NLA  
27-817118A90 GASKET SET O NLA
(more info)
    UnavailableUnavailable Parts