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Parts for MerCruiser Race Engine and Drive 525 SC GM 454 V-8 1991-1992 Oil Cooler & Oil Filter & Adaptor

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 48504A 2 ADAPTOR-Oil Filter (1 required per assembly)
48504T2 48504A 2  
48504A 2OEM Part 48504A 2 - Adaptor Assembly (more info) About Mercury Marine $110.70 $110.70 Add to shopping cart
2 in stock. Explain stock levels
ADAPTOR ASSY 48504T 2  
48504T 2OEM Part 48504T 2 - Adaptor Assembly (more info) About Mercury Marine $510.29 $510.29 Add to shopping cart
Available to order:
Usually ships
within 8 days
#2 10-34353 SCREW (.375-16 x 1.00)-Adaptor to Bracket (2 required per assembly)
SCREW (.375-16 x 10-34353 10-34353
10-34353OEM Part 10-34353 - Screw - Priced Individually (more info) About Mercury Marine $1.80 $1.80 Add to shopping cart
10+ in stock. Explain stock levels
#3 13-35048 LOCKWASHER (.375)-Adaptor Screw (2 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
#4 12-20553 WASHER-Oil Filter Adaptor Screw (2 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
#5 63880T BRACKET-Oil Filter (1 required per assembly)
BRACKET 63880T 63880T
63880TOEM Part 63880T - Bracket (more info) About Mercury Marine $162.63 $162.63 Add to shopping cart
Available to order:
Usually ships
within 8 days
#6 22-805632 CONNECTOR (1 required per assembly)
CONNECTOR 22-805632  
22-805632OEM Part 22-805632 - Connector (more info) About Mercury Marine $12.30 $12.30 Add to shopping cart
Available to order:
Usually ships
within 8 days
#7 27-91892 GASKET-Adaptor Cover and Oil Filter (3 required per assembly)
GASKET 27-91892 27-91892
27-91892OEM Part 27-91892 - Gasket (more info) About Mercury Marine $2.70 $2.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
Gasket, Seal 18-0185-9
18-0185-9OEM Match 18-0185-9 - Seal, 27-91892, 2PK (more info) About Sierra Marine $5.98 $3.81 Add to shopping cart
1 in stock. Explain stock levels
#8 35-16595 FILTER-Oil (1 required per assembly)
FILTER-OIL        O - Replaced by 35-16595T 35-16595
35-16595This part has been superseded. FILTER-OIL O - Replaced by 35-16595T
(more info)
    UnavailableUnavailable Parts
3516595Q         18-7876 35-16595T 35-16595T
35-16595TOEM Part 35-16595T - Oil Filter (more info) About Mercury Marine $10.26 $10.26 Add to shopping cart
3 in stock. Explain stock levels
FILTER Oil 35-16595Q 35-16595Q
35-16595QOEM Part 35-16595Q - Oil Filter (more info) About Mercury Marine $12.76 $12.76 Add to shopping cart
6 in stock. Explain stock levels
Oil Filter 18-7876
18-7876OEM Match 18-7876 - Oil Filter, GM Long (more info)
Replaces OEM #0502901
About Sierra Marine $9.99 $6.48 Add to shopping cart
10+ in stock. Explain stock levels
FILTER Oil   35881126K01 35-881126K01
35-881126K01OEM Part 35-881126K01 - Oil Filter (more info) About Mercury Marine $19.42 $19.42 Add to shopping cart
Available to order:
Usually ships
within 8 days
#9 10-47462 SCREW (.437-14 x 1.250)-Bracket to Engine (2 required per assembly)
SCREW (.437-14 x 10-47462 10-47462
10-47462OEM Part 10-47462 - Screw - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
10+ in stock. Explain stock levels
#9 10-37612 SCREW (.375-16 x 1.250)-Bracket to Engine (1 required per assembly)
SCREW (.375-16 x 10-37612 10-37612
10-37612OEM Part 10-37612 - Screw - Priced Individually (more info) About Mercury Marine $1.60 $1.60 Add to shopping cart
4 in stock. Explain stock levels
#10 13-32993 LOCKWASHER (.437)-Bracket Screw (2 required per assembly)
LOCKWASHER (.437) 13-32993 13-32993
13-32993OEM Part 13-32993 - LockWasher - Priced Individually (more info) About Mercury Marine $1.20 $1.20 Add to shopping cart
4 in stock. Explain stock levels
#11 90783A22 ADAPTOR ASSY-Oil Filter (1 required per assembly) (S/N: 0D456000 - 0D763745)
ORD 8M0099241     O NLA 90783A22
90783A22 ORD 8M0099241 O NLA
(more info)
    UnavailableUnavailable Parts
#13 91830 COVER-Adaptor (1 required per assembly) (S/N: 0D456000 - 0D763745)
COVER 91830 91830
91830OEM Part 91830 - Adapter (more info) About Mercury Marine $113.25 $113.25 Add to shopping cart
Available to order:
Usually ships
within 8 days
#14 35-818400T ADAPTOR (1 required per assembly) (S/N: 0D763746 - 0F348963)
ADAPTOR           O - Replaced by 35-818400A 1  
35-818400TThis part has been superseded. ADAPTOR O - Replaced by 35-818400A 1
(more info)
    UnavailableUnavailable Parts
ADAPTER 35-818400A 1 35-818400A 1
35-818400A 1OEM Part 35-818400A 1 - Adaptor Kit (more info) About Mercury Marine $63.25 $63.25 Add to shopping cart
Available to order:
Usually ships
within 8 days
#15 10-91966 SCREW (.312-18 x 4.00)-Oil Filter Adaptor (1 required per assembly)
SCREW,NLA 10-91966  
10-91966OEM Part 10-91966 - Screw, NLA (more info) About Mercury Marine $3.75 $3.75 Add to shopping cart
3 in stock. Explain stock levels
#15 10-91967 SCREW (.312-18 x 3.500)-Oil Filter Adaptor (1 required per assembly)
SCREW             O NLA  
10-91967 SCREW O NLA
(more info)
    UnavailableUnavailable Parts
#16 27-99893 GASKET-Oil Filter Adaptor (1 required per assembly)
GASKET,NLA 27-99893 27-99893
27-99893OEM Part 27-99893 - Gasket (more info) About Mercury Marine $8.75 $8.75 Add to shopping cart
10+ in stock. Explain stock levels
#17 99889 VALVE-By Pass (1 required per assembly)
VALVE 99889 99889
99889OEM Part 99889 - Valve (more info) About Mercury Marine $25.92 $25.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
#18 22-63825 ELBOW-Oil Hose (1 required per assembly)
ELBOW 22-63825  
22-63825OEM Part 22-63825 - Elbow (more info) About Mercury Marine $20.42 $20.42 Add to shopping cart
1 in stock. Explain stock levels
#19 22-48246 ELBOW-Oil Hose (1 required per assembly)
ELBOW 22-48246  
22-48246OEM Part 22-48246 - Elbow (more info) About Mercury Marine $19.58 $19.58 Add to shopping cart
Available to order:
Usually ships
within 8 days
#20 32-92357 38 HOSE-Oil-Adaptor (18.500 In.) (2 required per assembly) (S/N: 0D456000 - 0D456103)
HOSE (18.5 Inches 32-92357 38  
32-92357 38OEM Part 32-92357 38 - Hose Assembly -18.5Inch (more info) About Mercury Marine $48.25 $48.25 Add to shopping cart
Available to order:
Usually ships
within 8 days
#20 32-92357 51 HOSE ASSY-Oil (26.00 In.) (1 required per assembly) (S/N: 0D456104 - 0F348963)
HOSE ASSEMBLY (26 32-92357 51  
32-92357 51OEM Part 32-92357 51 - Hose Assembly (more info) About Mercury Marine $71.58 $71.58 Add to shopping cart
Available to order:
Usually ships
within 8 days
#21 22-54035 ELBOW (90_) (1 required per assembly)
ELBOW,NLA 22-54035  
22-54035OEM Part 22-54035 - Elbow, NLA (more info) About Mercury Marine $20.00 $20.00 Add to shopping cart
8 in stock. Explain stock levels
#22 87-94009 SWITCH-Choke Pressure (1 required per assembly)
ORD 864252A01     O NLA  
87-94009 ORD 864252A01 O NLA
(more info)
    UnavailableUnavailable Parts
#23 84-79139A16 CABLE ASSEMBLY (RED) (35.500 In.) (1 required per assembly)
CABLE ASSY        O - Replaced by 84-848879A 1  
84-79139A16This part has been superseded. CABLE ASSY O - Replaced by 84-848879A 1
(more info)
    UnavailableUnavailable Parts
CABLE ASSEMBLY 84-848879A 1  
84-848879A 1OEM Part 84-848879A 1 - Cable Assembly (more info) About Mercury Marine $5.18 $5.18 Add to shopping cart
Available to order:
Usually ships
within 8 days
#24 816074 OIL COOLER (1 required per assembly) (BRAVO PLUG-IN MODELS)
COOLER ASSY-OIL   O - Replaced by -816074T  
816074This part has been superseded. COOLER ASSY-OIL O - Replaced by -816074T
(more info)
    UnavailableUnavailable Parts
COOLER ASSY-OIL   O NLA 816074T
816074T COOLER ASSY-OIL O NLA
(more info)
    UnavailableUnavailable Parts
#24 816482 OIL COOLER (1 required per assembly) (TRANSMISSION & DRIVELINE MODELS)
COOLER ASSY-OIL   O - Replaced by -816482T  
816482This part has been superseded. COOLER ASSY-OIL O - Replaced by -816482T
(more info)
    UnavailableUnavailable Parts
COOLER ASSY-OIL   O NLA 816482T
816482T COOLER ASSY-OIL O NLA
(more info)
    UnavailableUnavailable Parts
#NS 817043 COVER-End (2 required per assembly)
END CAP 817043  
817043OEM Part 817043 - Cap -end (more info) About Mercury Marine $12.08 $12.08 Add to shopping cart
Available to order:
Usually ships
within 8 days
#NS 27-817042 GASKET (2 required per assembly)
GASKET 27-817042 27-817042
27-817042OEM Part 27-817042 - Gasket (more info) About Mercury Marine $6.40 $6.40 Add to shopping cart
4 in stock. Explain stock levels
#NS 25-814878 O RING (2 required per assembly)
O RING            O - Replaced by 25-8M0039163  
25-814878This part has been superseded. O RING O - Replaced by 25-8M0039163
(more info)
    UnavailableUnavailable Parts
O-RING (3/8 x 1/8 25-8M0039163  
25-8M0039163OEM Part 25-8M0039163 - O-Ring (more info) About Mercury Marine $5.90 $5.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#NS 10-816767 SCREW (2 required per assembly)
SCREW 10-816767  
10-816767OEM Part 10-816767 - Screw (more info) About Mercury Marine $4.60 $4.60 Add to shopping cart
10+ in stock. Explain stock levels
#25 816195 1 BRACKET-Oil Cooler (1 required per assembly) (BRAVO MODELS)
BRACKET           O 816195  1
816195 1 BRACKET O
(more info)
    UnavailableUnavailable Parts
#26 816196 1 BRACKET-Oil Cooler (1 required per assembly) (BRAVO MODELS)
BRACKET 816196  1 816196  1
816196 1OEM Part 816196 1 - Bracket (more info) About Mercury Marine $112.32 $112.32 Add to shopping cart
Available to order:
Usually ships
within 8 days
#27 12820 BRACKET-Oil Cooler (2 required per assembly)
BRACKET 12820 12820
12820OEM Part 12820 - Bracket (more info) About Mercury Marine $18.75 $18.75 Add to shopping cart
Available to order:
Usually ships
within 8 days
#28 56328A 1 BRACKET-Oil Cooler (2 required per assembly)
BRACKET 56328A 1 56328A 1
56328A 1OEM Part 56328A 1 - Bracket (more info) About Mercury Marine $16.83 $16.83 Add to shopping cart
Available to order:
Usually ships
within 8 days
#32 10-49668 SCREW (.250-20 x .750) (6 required per assembly) (BRAVO MODELS)
SCREW (.250-20 x 10-49668 10-49668
10-49668OEM Part 10-49668 - Screw - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
#32 10-60300 SCREW (.250-28 x .750) (4 required per assembly)
SCREW (.250-28 x 10-60300 10-60300
10-60300OEM Part 10-60300 - Screw - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#33 13-26992 LOCKWASHER (.250) (6 required per assembly) (BRAVO MODELS)
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
#34 54-15095 J CLAMP (1 required per assembly)
J CLIP 54-15095  
54-15095OEM Part 54-15095 - J CLIP (more info) About Mercury Marine $17.90 $15.33 Add to shopping cart
Available to order:
Usually ships
within 8 days
#36 32-92357 53 HOSE ASSEMBLY-Oil (28.00 In.) (1 required per assembly)
HOSE ASSEMBLY 32-92357 53  
32-92357 53OEM Part 32-92357 53 - Hose Assembly (more info) About Mercury Marine $69.39 $69.39 Add to shopping cart
Available to order:
Usually ships
within 8 days
#37 11-30506 NUT (.250-28) (4 required per assembly)
NUT (.250-28) 11-30506 11-30506
11-30506OEM Part 11-30506 - Nut (more info) About Mercury Marine $2.10 $2.10 Add to shopping cart
7 in stock. Explain stock levels
#38 22-821914 FITTING-Filter Adaptor (1 required per assembly) (S/N: 0D763746 - 0F348963)
FITTING,NLA 22-821914  
22-821914OEM Part 22-821914 - Fitting, NLA (more info) About Mercury Marine $36.25 $36.25 Add to shopping cart
10+ in stock. Explain stock levels
#39 12-55822 WASHER (1 required per assembly) (S/N: 0D763746 - 0F348963)
WASHER 12-55822  
12-55822OEM Part 12-55822 - Washer (more info) About Mercury Marine $4.90 $4.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#40 25-90196 O RING-Filter (1 required per assembly) (S/N: 0D763746 - 0F348963)
O-RING (.921 x .1 25-90196  
25-90196OEM Part 25-90196 - O-Ring (more info) About Mercury Marine $3.30 $3.30 Add to shopping cart
Available to order:
Usually ships
within 8 days
#41 32-92357 49 HOSE ASSY-Oil (24.00 In.) (1 required per assembly) (S/N: 0D456104 - 0F348963)
HOSE ASSEMBLY (24 32-92357 49  
32-92357 49OEM Part 32-92357 49 - Hose Assembly (more info) About Mercury Marine $59.02 $59.02 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 27-817118A90 Gasket Set (- required per assembly)
GASKET SET        O NLA  
27-817118A90 GASKET SET O NLA
(more info)
    UnavailableUnavailable Parts
#- 27-827014A92 Gasket Set (- required per assembly)
GASKET SET        O - Replaced by 27-827014A98  
27-827014A92This part has been superseded. GASKET SET O - Replaced by 27-827014A98
(more info)
    UnavailableUnavailable Parts
GASKET SET        O NLA 27-827014A98
27-827014A98 GASKET SET O NLA
(more info)
    UnavailableUnavailable Parts