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Parts for Mercury Marine Exhaust / Cooling Systems & Extension Kits Fresh Water Cooling Kit (Marine 120, 140, 160 & 165)

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 61086A 4 FRESH WATER COOLING KIT (MARINE 120, 140, 160 AND 165)-SEE NOTE #L (1 required per assembly)
COOLING ASSY      O NLA  
61086A 4 COOLING ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#2 27-65128 GASKET, HEAT EXCHANGER END (1 required per assembly)
GASKET Note: must be ordered in multiples of 2 27-65128  
27-65128OEM Part 27-65128 - Gasket - Priced Individually (more info) About Mercury Marine $8.40 $8.40 Add to shopping cart
5 in stock. Explain stock levels
#3 66221 CAP, HEAT EXCHANGER END (1 required per assembly)
COVER 66221 66221
66221OEM Part 66221 - End Cover (more info) About Mercury Marine $27.75 $27.75 Add to shopping cart
3 in stock. Explain stock levels
#4 10-66223 SCREW, CAP AND GASKET TO HEAT EXCHANGER (1 required per assembly)
BOLT,NLA 10-66223  
10-66223OEM Part 10-66223 - Bolt, NLA (more info) About Mercury Marine $5.00 $5.00 Add to shopping cart
10+ in stock. Explain stock levels
#5 22-65129 ZINC ANODE, SEA WATER DRAIN (1 required per assembly)
808112 22-65129  
22-65129OEM Part 22-65129 - Anode - Zinc (more info) About Mercury Marine $18.46 $18.46 Add to shopping cart
10+ in stock. Explain stock levels
#6 37-53237 DECAL, HEAT EXCHANGER (1 required per assembly)
DECAL             O NLA  
37-53237 DECAL O NLA
(more info)
    UnavailableUnavailable Parts
#7 61895 BRACKET, MOUNTING - HEAT EXCHANGER TO ENGINE (FRONT) (1 required per assembly)
BRACKET 61895  
61895OEM Part 61895 - Bracket (more info) About Mercury Marine $59.00 Add to shopping cart
1 in stock. Explain stock levels
#8 10-27165 SCREW, FRONT MOUNTING BRACKET TO HEAT EXCHANGER (3/4") (2 required per assembly)
1098261 10-27165  
10-27165OEM Part 10-27165 - Screw - Priced Individually (more info) About Mercury Marine $0.35 $0.35 Add to shopping cart
10+ in stock. Explain stock levels
SCREW (.375-16 x 10-98261 10-98261
10-98261OEM Part 10-98261 - Screw (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#9 13-37459 LOCKWASHER, FRONT MOUNTING BRACKET TO HEAT EXCHANGER SCREW (2 required per assembly)
LOCKWASHER @5     O - Replaced by 13-35048  
13-37459This part has been superseded. LOCKWASHER @5 O - Replaced by 13-35048
(more info)
    UnavailableUnavailable Parts
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
#10 10-36359 SCREW, FRONT MOUNTING BRACKET TO ENGINE (5") (2 required per assembly)
SCREW (.437-14 x 10-36359  
10-36359OEM Part 10-36359 - Screw (more info) About Mercury Marine $2.90 $2.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#11 61899 BRACKET, MOUNTING - HEAT EXCHANGER TO ENGINE (REAR LOWER) (1 required per assembly)
BRACKET 61899  
61899OEM Part 61899 - Bracket (more info) About Mercury Marine $68.00 Add to shopping cart
1 in stock. Explain stock levels
#12 61897 BRACKET, MOUNTING - HEAT EXCHANGER TO ENGINE (REAR UPPER) (1 required per assembly)
BRACKET           O - Replaced by -61897T  
61897This part has been superseded. BRACKET O - Replaced by -61897T
(more info)
    UnavailableUnavailable Parts
BRACKET 61897T 61897T
61897TOEM Part 61897T - Bracket, NLA (more info) About Mercury Marine $67.75 $67.75 Add to shopping cart
10+ in stock. Explain stock levels
#13 10-21625 SCREW, MOUNTING BRACKET ATTACHING (3/4") (1 required per assembly)
SCREW @15         O - Replaced by 10-69028  
10-21625This part has been superseded. SCREW @15 O - Replaced by 10-69028
(more info)
    UnavailableUnavailable Parts
SCREW (.250-28 x 10-69028 10-69028
10-69028OEM Part 10-69028 - Screw (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
10+ in stock. Explain stock levels
#14 11-20664 NUT, MOUNTING BRACKET ATTACHING SCREW (1 required per assembly)
NUT @5            O - Replaced by 11-20586 11-20664
11-20664This part has been superseded. NUT @5 O - Replaced by 11-20586
(more info)
    UnavailableUnavailable Parts
1135045 11-20586 11-20586
11-20586OEM Part 11-20586 - Nut, Sold Individually (more info) About Mercury Marine $0.41 $0.41 Add to shopping cart
10+ in stock. Explain stock levels
11826709109 11-35045 11-35045
11-35045OEM Part 11-35045 - Nut, Sold Individually (more info) About Mercury Marine $1.00 $1.00 Add to shopping cart
10+ in stock. Explain stock levels
NUT (.250-28) Sta 11-826709109 11-826709109
11-826709109OEM Part 11-826709109 - Nut - Priced Individually (more info) About Mercury Marine $2.30 $2.30 Add to shopping cart
10+ in stock. Explain stock levels
#15 10-21077 SCREW, MOUNTING BRACKET TO ENGINE (7/8") - MARINE 120, 140 (1 required per assembly)
SCREW,NLA 10-21077  
10-21077OEM Part 10-21077 - Screw, NLA (more info) About Mercury Marine $1.35 $1.35 Add to shopping cart
10+ in stock. Explain stock levels
#16 10-26632 SCREW, MOUNTING BRACKET TO ENGINE (1 1/4") - MARINE 165 (1 required per assembly)
SCREW @10         O - Replaced by 10-37612  
10-26632This part has been superseded. SCREW @10 O - Replaced by 10-37612
(more info)
    UnavailableUnavailable Parts
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
3 in stock. Explain stock levels
#17 23-57369 SPACER, MOUNTING BRACKET TO ENGINE SCREW(MARINE 165) (1 required per assembly)
SPACER 23-57369  
23-57369OEM Part 23-57369 - Spacer (more info) About Mercury Marine $16.10 $13.78 Add to shopping cart
Available to order:
Usually ships
within 8 days
#18 32-62250 HOSE, HEAT EXCHANGER TO WATER CIRCULATING PUMP (1 required per assembly)
HOSE              O NLA  
32-62250 HOSE O NLA
(more info)
    UnavailableUnavailable Parts
#19 54-32781 CLAMP, HEAT EXCHANGER TO WATER CIRCULATING PUMP HOSE (2 required per assembly)
CLAMP @2          O - Replaced by 54-815504228  
54-32781This part has been superseded. CLAMP @2 O - Replaced by 54-815504228
(more info)
    UnavailableUnavailable Parts
CLAMP Worm Gear 54-815504228 54-815504228
54-815504228OEM Part 54-815504228 - Clamp (more info) About Mercury Marine $14.30 $14.30 Add to shopping cart
Available to order:
Usually ships
within 8 days
#20 54-62494 CLAMP, HOSE TO ENGINE MOUNTING SCREW (1 required per assembly)
CLIP 54-62494  
54-62494OEM Part 54-62494 - Clip (more info) About Mercury Marine $5.20 $5.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
#21 22-49676 ELBOW, FUEL LINE (90 DEGREES) (1 required per assembly)
ELBOW             O - Replaced by 22-59351  
22-49676This part has been superseded. ELBOW O - Replaced by 22-59351
(more info)
    UnavailableUnavailable Parts
ELBOW 22-59351  
22-59351OEM Part 22-59351 - Elbow (more info) About Mercury Marine $6.50 $6.50 Add to shopping cart
10+ in stock. Explain stock levels
#22 68673A 1 THERMOSTAT HOUSING ASSEMBLY (1 required per assembly)
HOUSING ASSY      O - Replaced by -862874A 1 68673A 1
68673A 1This part has been superseded. HOUSING ASSY O - Replaced by -862874A 1
(more info)
    UnavailableUnavailable Parts
HOUSING ASSEMBLY 862874A 1 862874A 1
862874A 1OEM Part 862874A 1 - Thermostat Housing (more info) About Mercury Marine $122.58 $122.58 Add to shopping cart
Available to order:
Usually ships
within 8 days
#23 27-33680 GASKET, THERMOSTAT HOUSING TO CYLINDER BLOCK (1 required per assembly)
GASKET @5         O - Replaced by 27-814680  
27-33680This part has been superseded. GASKET @5 O - Replaced by 27-814680
(more info)
    UnavailableUnavailable Parts
GASKET            * - Replaced by 27-814680  1 27-814680
27-814680This part has been superseded. GASKET * - Replaced by 27-814680 1
(more info)
    UnavailableUnavailable Parts
GASKET 27-814680  1 27-814680  1
27-814680 1OEM Part 27-814680 1 - Thermostat Housing Gasket (more info) About Mercury Marine $2.30 $2.30 Add to shopping cart
Available to order:
Usually ships
within 8 days
#24 10-20359 SCREW, THERMOSTAT HOUSING TO CYLINDER BLOCK (1") (1 required per assembly)
SCREW (.375-16 x 10-20359 10-20359
10-20359OEM Part 10-20359 - Screw - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
10+ in stock. Explain stock levels
#24 10-37612 SCREW, THERMOSTAT HOUSING TO CYLINDER BLOCK (1 1/4") (1 required per assembly)
#25 22-52382 BUSHING, REDUCER - WATER TEMPERATURE SENDER (1 required per assembly)
BUSHING 22-52382  
22-52382OEM Part 22-52382 - Fitting (more info) About Mercury Marine $6.80 $4.59 Add to shopping cart
10+ in stock. Explain stock levels
#26 22-32804 PLUG, THERMOSTAT HOUSING (1 required per assembly)
PLUG (.500-14) 22-32804  
22-32804OEM Part 22-32804 - Plug (more info) About Mercury Marine $8.10 $8.10 Add to shopping cart
10+ in stock. Explain stock levels
#27 27-33918 GASKET, RESERVOIR TO THERMOSTAT HOUSING (1 required per assembly)
GASKET            O - Replaced by 27-8M2021920 27-33918
27-33918This part has been superseded. GASKET O - Replaced by 27-8M2021920
(more info)
    UnavailableUnavailable Parts
GASKET 27-8M2021920  
27-8M2021920OEM Part 27-8M2021920 - Thermostat Gasket Zz (more info) About Mercury Marine $2.80 $2.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#28 59137 THERMOSTAT (1 required per assembly)
THERMOSTAT        O - Replaced by -805273  1  
59137This part has been superseded. THERMOSTAT O - Replaced by -805273 1
(more info)
    UnavailableUnavailable Parts
THERMOSTAT-140    O - Replaced by -807252  1  
805273 1This part has been superseded. THERMOSTAT-140 O - Replaced by -807252 1
(more info)
    UnavailableUnavailable Parts
THERMOSTAT-140    O - Replaced by -807252T 1 807252  1
807252 1This part has been superseded. THERMOSTAT-140 O - Replaced by -807252T 1
(more info)
    UnavailableUnavailable Parts
8M0089715 807252T 1 807252T 1
807252T 1OEM Part 807252T 1 - Thermostat -140 (more info) About Mercury Marine $17.59 $17.59 Add to shopping cart
1 in stock. Explain stock levels
THERMOSTAT 60 Deg 8M0089715 8M0089715
8M0089715OEM Part 8M0089715 - Thermostat-140 (more info) About Mercury Marine $18.75 $18.75 Add to shopping cart
Available to order:
Usually ships
within 8 days
THERMOSTAT KIT     807252Q 4 807252Q 4
807252Q 4OEM Part 807252Q 4 - Thermostat Kit (more info) About Mercury Marine $40.66 $40.66 Add to shopping cart
Available to order:
Usually ships
within 8 days
Thermostat (140) 18-3551
18-3551OEM Match 18-3551 - Thermostat 807252T1, 59137 (more info) About Sierra Marine $14.99 $11.08 Add to shopping cart
9 in stock. Explain stock levels
#29 61893A 1 RESERVOIR ASSEMBLY (1 required per assembly)
RESERVOIR ASSY    O - Replaced by -61893A 2  
61893A 1This part has been superseded. RESERVOIR ASSY O - Replaced by -61893A 2
(more info)
    UnavailableUnavailable Parts
RESERVIOR ASSY    O - Replaced by -96878A 2  
61893A 2This part has been superseded. RESERVIOR ASSY O - Replaced by -96878A 2
(more info)
    UnavailableUnavailable Parts
RESERVOIR ASSEMBL 96878A 2 96878A 2
96878A 2OEM Part 96878A 2 - Reservoir Assembly (more info) About Mercury Marine $252.00 $252.00 Add to shopping cart
3 in stock. Explain stock levels
#30 10-35870 SCREW, RESERVOIR TO THERMOSTAT HOUSING (2") (2 required per assembly)
SCREW             O - Replaced by 10-45754  
10-35870This part has been superseded. SCREW O - Replaced by 10-45754
(more info)
    UnavailableUnavailable Parts
SCREW             O - Replaced by 10-64900  
10-45754This part has been superseded. SCREW O - Replaced by 10-64900
(more info)
    UnavailableUnavailable Parts
SCREW             O - Replaced by 10-35870  1  
10-64900This part has been superseded. SCREW O - Replaced by 10-35870 1
(more info)
    UnavailableUnavailable Parts
SCREW (.375-16 x 10-35870  1 10-35870  1
10-35870 1OEM Part 10-35870 1 - Screw (more info) About Mercury Marine $10.10 $10.10 Add to shopping cart
3 in stock. Explain stock levels
#31 36-55143 CAP, PRESSURE - HEAT EXCHANGER (1 required per assembly)
CAP-RADIATOR      O - Replaced by 36-55143Q  
36-55143This part has been superseded. CAP-RADIATOR O - Replaced by 36-55143Q
(more info)
    UnavailableUnavailable Parts
CAP-RADIATORNote: must be ordered in multiples of 2 36-55143Q 36-55143Q
36-55143QOEM Part 36-55143Q - Radiator Cap - Priced Individually (more info) About Mercury Marine $11.50 $11.50 Add to shopping cart
4 in stock. Explain stock levels
CAP Note: must be ordered in multiples of 2   36 55143T  
36-55143TOEM Part 36-55143T - Cap - Priced Individually (more info) About Mercury Marine $11.50 $11.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#32 32-61115 HOSE, OVERFLOW (1 required per assembly)
HOSE              O NLA  
32-61115 HOSE O NLA
(more info)
    UnavailableUnavailable Parts
#33 32-62206 HOSE, HEAT EXCHANGER TO EXHAUST MANIFOLD (1 required per assembly)
HOSE              O NLA  
32-62206 HOSE O NLA
(more info)
    UnavailableUnavailable Parts
#34 32-62205 HOSE, HEAT EXCHANGER TO RESERVOIR (1 required per assembly)
HOSE              O NLA  
32-62205 HOSE O NLA
(more info)
    UnavailableUnavailable Parts
#35 62711 STA-STRAP, RESERVOIR AND EXHAUST MANIFOLD HOSE (1 required per assembly)
STA-STRAP         O NLA  
62711 STA-STRAP O NLA
(more info)
    UnavailableUnavailable Parts
#- - 71587A 2 COOLANT RECOVERY KIT (SEE NOTE #2) (1 required per assembly)
71587A10 71587A 2  
71587A 2OEM Part 71587A 2 - ReCovery Kit (more info) About Mercury Marine $20.30 $20.30 Add to shopping cart
2 in stock. Explain stock levels
RECOVERY KIT Cool 71587A10  
71587A10OEM Part 71587A10 - ReCovery Kit (more info) About Mercury Marine $64.92 $64.92 Add to shopping cart
2 in stock. Explain stock levels