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Parts for MerCruiser 250 (2 Barrel.) GM 350 V-8 1977 Thermostat Housing

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 59861A 4 THERMOSTAT HOUSING ASSEMBLY (1 required per assembly)
HOUSING ASSY      O - Replaced by -78459A 1  
59861A 4This part has been superseded. HOUSING ASSY O - Replaced by -78459A 1
(more info)
    UnavailableUnavailable Parts
HOUSING ASSY      O - Replaced by -78984A 1  
78459A 1This part has been superseded. HOUSING ASSY O - Replaced by -78984A 1
(more info)
    UnavailableUnavailable Parts
78984A08 78984A 1 78984A 1
78984A 1OEM Part 78984A 1 - Housing Assembly (more info) About Mercury Marine $208.65 $208.65 Add to shopping cart
2 in stock. Explain stock levels
HOUSING-T-STAT 78984A08 78984A08
78984A08OEM Part 78984A08 - Thermostat Housing (more info) About Mercury Marine $293.92 $293.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
T-STAT HOUSING MC-29-78984 MC-29-78984
MC-29-78984OEM Match MC-29-78984 - Thermostat Housing (more info) About Barr Marine by EDM $175.00 $136.67 Add to shopping cart
Available to order:
Usually ships
within 8 days
#2 47511 SLEEVE, THERMOSTAT HOUSING (1 required per assembly)
SLEEVE 23-47511 23-47511
23-47511OEM Part 23-47511 - Sleeve (more info) About Mercury Marine $30.58 $30.58 Add to shopping cart
7 in stock. Explain stock levels
#3 22-47540 PLUG, THERMOSTAT HOUSING (2 required per assembly)
PLUG Pipe - Allen 22-47540  
22-47540OEM Part 22-47540 - Plug (more info) About Mercury Marine $6.30 $6.30 Add to shopping cart
10+ in stock. Explain stock levels
#4 22-33198 PLUG, THERMOSTAT HOUSING (1 required per assembly)
2233198A1 22-33198  
22-33198OEM Part 22-33198 - Plug (more info) About Mercury Marine $1.15 $1.15 Add to shopping cart
5 in stock. Explain stock levels
2241622 22-33198A 1  
22-33198A 1OEM Part 22-33198A 1 - Plug (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
4 in stock. Explain stock levels
PLUG (.750-14) Pi 22-41622 22-41622
22-41622OEM Part 22-41622 - Pipe Plug (more info) About Mercury Marine $7.40 $7.40 Add to shopping cart
Available to order:
Usually ships
within 8 days
Plug, 3/4: Blacksteel 18-4258
18-4258OEM Match 18-4258 - Plug, 3/4: Blacksteel (more info) About Sierra Marine $4.99 $3.56 Add to shopping cart
4 in stock. Explain stock levels
#5 32-33189 HOSE, THERMOSTAT HOUSING TO WATER PUMP (1 required per assembly)
HOSE 32-33189 32-33189
32-33189OEM Part 32-33189 - Hose (more info) About Mercury Marine $50.83 $50.83 Add to shopping cart
1 in stock. Explain stock levels
Molded Hose 18-71337
18-71337OEM Match 18-71337 - Hose, 32-87108, 32-806825 (more info)
Replaces OEM #0312781
About Sierra Marine $45.49 $36.17 Add to shopping cart
10+ in stock. Explain stock levels
#6 54-32781 CLAMP, HOSE TO THERMOSTAT HOUSING AND WATER PUMP (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
#7 47441 COVER, THERMOSTAT HOUSING (1 required per assembly)
47441A1  COVER 47441  
47441OEM Part 47441 - Cover (more info) About Mercury Marine $31.80 $31.80 Add to shopping cart
5 in stock. Explain stock levels
COVER NEW TAKE-OFFS 47441A 1 47441A 1
47441A 1OEM Part 47441A 1 - Thermostat Cover (more info) About Mercury Marine $72.08 $72.08 Add to shopping cart
Available to order:
Usually ships
within 8 days
Housing, Thermostat 18-1977-1
18-1977-1OEM Match 18-1977-1 - Thermostat Housing (more info) About Sierra Marine $64.99 $48.64 Add to shopping cart
Available to order:
Usually ships
within 8 days
T-STAT HOUSING MC-29-47441 MC-29-47441
MC-29-47441OEM Match MC-29-47441 - Thermostat Housing (more info) About Barr Marine by EDM $36.00 $28.12 Add to shopping cart
5 in stock. Explain stock levels
#8 27-48818 GASKET, THERMOSTAT HOUSING (UPPER) (1 required per assembly)
GASKET @2         O - Replaced by 27-48818  1 27-48818
27-48818This part has been superseded. GASKET @2 O - Replaced by 27-48818 1
(more info)
    UnavailableUnavailable Parts
GASKET Note: must be ordered in multiples of 2 27-48818  1 27-48818 1
27-48818 1OEM Part 27-48818 1 - Gasket - Priced Individually (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
4 in stock. Explain stock levels
GASKET   27 48818Q01 27-48818Q01
27-48818Q01OEM Part 27-48818Q01 - Gasket (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#9 59137 THERMOSTAT (143 ) (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
#10 27-53045 GASKET, THERMOSTAT HOUSING TO MANIFOLD (LOWER) (1 required per assembly)
GASKET            O - Replaced by 27-53045  1 27-53045
27-53045This part has been superseded. GASKET O - Replaced by 27-53045 1
(more info)
    UnavailableUnavailable Parts
GASKET Note: must be ordered in multiples of 5 27-53045  1 27-53045 1
27-53045 1OEM Part 27-53045 1 - Gasket - Priced Individually (more info) About Mercury Marine $3.70 $3.70 Add to shopping cart
10+ in stock. Explain stock levels
Thermostat Gasket 18-2917-9
18-2917-9OEM Match 18-2917-9 - Gasket 27-530451 2-Pack (more info) About Sierra Marine $5.98 $3.65 Add to shopping cart
10+ in stock. Explain stock levels
GASKET   27 53045Q01 27-53045Q01
27-53045Q01OEM Part 27-53045Q01 - Gasket (more info) About Mercury Marine $3.90 $3.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#11 10-33389 SCREW, THERMOSTAT HOUSING ATTACHING (4 1/4") (2 required per assembly)
1060410 10-33389  
10-33389OEM Part 10-33389 - Screw - Priced Individually (more info) About Mercury Marine $1.70 $1.70 Add to shopping cart
10+ in stock. Explain stock levels
SCREW (.375-16 x 10-60410 10-60410
10-60410OEM Part 10-60410 - Screw (more info) About Mercury Marine $4.10 $4.10 Add to shopping cart
1 in stock. Explain stock levels
#12 13-37459 LOCKWASHER, THERMOSTAT HOUSING 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
#13 73738 ELBOW, EXHAUST (2 required per assembly)
EXHAUST ELBOW     O - Replaced by -73738A 5  
73738This part has been superseded. EXHAUST ELBOW O - Replaced by -73738A 5
(more info)
    UnavailableUnavailable Parts
EXHAUST ELBOW ASY O - Replaced by -73738A 4  
73738A 5This part has been superseded. EXHAUST ELBOW ASY O - Replaced by -73738A 4
(more info)
    UnavailableUnavailable Parts
ELBOW ASSY 73738A 4 73738A 4
73738A 4OEM Part 73738A 4 - Elbow Assembly (more info) About Mercury Marine $150.00 $150.00 Add to shopping cart
10+ in stock. Explain stock levels
#14 10-60992 SCREW, EXHAUST ELBOW TO EXHAUST SEPARATOR (1 1/4") (6 required per assembly)
SCREW,NLA 10-60992  
10-60992OEM Part 10-60992 - Screw, NLA (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
10+ in stock. Explain stock levels
#15 13-35048 LOCKWASHER, EXHAUST ELBOW SCREW (6 required per assembly)
#16 70981 BELLOWS, EXHAUST ELBOW (2 required per assembly)
BELLOWS           O - Replaced by -70981A 3 70981
70981This part has been superseded. BELLOWS O - Replaced by -70981A 3
(more info)
    UnavailableUnavailable Parts
BELLOWS ASSEMBLY 70981A 3 70981A 3
70981A 3OEM Part 70981A 3 - Bellows Assembly (more info) About Mercury Marine $58.90 $50.43 Add to shopping cart
4 in stock. Explain stock levels
Exhaust Tube 18-2762
18-2762OEM Match 18-2762 - Bellows, 70981A3 (more info) About Sierra Marine $43.86 $34.58 Add to shopping cart
7 in stock. Explain stock levels
#17 54-33683 CLAMP, BELLOWS (SMALL) (4 required per assembly)
CLAMP             O - Replaced by 54-815504456  
54-33683This part has been superseded. CLAMP O - Replaced by 54-815504456
(more info)
    UnavailableUnavailable Parts
CLAMP Worm Gear 54-815504456 54-815504456
54-815504456OEM Part 54-815504456 - Clamp (more info) About Mercury Marine $13.10 $13.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#17 54-31765 CLAMP, BELLOWS (LARGE) (4 required per assembly)
CLAMP @2          O - Replaced by 54-815504372  
54-31765This part has been superseded. CLAMP @2 O - Replaced by 54-815504372
(more info)
    UnavailableUnavailable Parts
CLAMP Worm Gear 54-815504372 54-815504372
54-815504372OEM Part 54-815504372 - Clamp (more info) About Mercury Marine $11.30 $11.30 Add to shopping cart
8 in stock. Explain stock levels
Hose Clamp 18-7316
18-7316OEM Match 18-7316 - Hose Clamps, 72 (more info) About Sierra Marine $9.26 $7.11 Add to shopping cart
5 in stock. Explain stock levels
#18 25-35029 "O" RING, EXHAUST ELBOW TO TRANSOM PLATE (2 required per assembly)
O-RING (78.97 X 3 25-35029 25-35029
25-35029OEM Part 25-35029 - O-Ring (more info) About Mercury Marine $2.30 $2.30 Add to shopping cart
Available to order:
Usually ships
within 8 days
O-Ring 18-7121
18-7121OEM Match 18-7121 - O-Ring 25-35029, 308621 (more info)
Replaces OEM #0308621
About Sierra Marine $2.49 $1.59 Add to shopping cart
Available to order:
Usually ships
within 8 days
#19 60930 SHUTTER, WATER-EXHAUST SEPARATOR (2 required per assembly)
SHUTTER Water 60930 60930
60930OEM Part 60930 - Shutter (more info) About Mercury Marine $29.58 $29.58 Add to shopping cart
Available to order:
Usually ships
within 8 days
Water Shutter, Exhaust 18-2727
18-2727OEM Match 18-2727 - Shutter 60930 (more info) About Sierra Marine $26.99 $22.05 Add to shopping cart
10+ in stock. Explain stock levels
#20 60931 RETAINER, WATER SHUTTER (2 required per assembly)
RETAINER 60931 60931
60931OEM Part 60931 - Retainer (more info) About Mercury Marine $17.40 $14.91 Add to shopping cart
7 in stock. Explain stock levels
#21 59825 SEPARATOR, EXHAUST (1 required per assembly)
SEPARATOR         O - Replaced by -59825A 9  
59825This part has been superseded. SEPARATOR O - Replaced by -59825A 9
(more info)
    UnavailableUnavailable Parts
SEPARATOR ASSY 59825A 9 59825A 9
59825A 9OEM Part 59825A 9 - Separator Assembly (more info) About Mercury Marine $332.92 $94.71 Add to shopping cart
10+ in stock. Explain stock levels
#22 10-60835 SCREW, EXHAUST SEPARATOR TO GIMBAL HOUSING (5") (1 required per assembly)
SCREW             O NLA  
10-60835 SCREW O NLA
(more info)
    UnavailableUnavailable Parts
#23 10-37612 SCREW, EXHAUST SEPARATOR TO GIMBAL HOUSING (1 1/4") (4 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
#25 32-77479A 1 HOSE ADAPTOR ASSEMBLY, THERMOSTAT HSG. TO TRANSOM (1 required per assembly)
HOSE ADAPTOR ASSY O - Replaced by 32-77479A 2  
32-77479A 1This part has been superseded. HOSE ADAPTOR ASSY O - Replaced by 32-77479A 2
(more info)
    UnavailableUnavailable Parts
HOSE,NLA 32-77479A 2 32-77479A 2
32-77479A 2OEM Part 32-77479A 2 - Hose, NLA (more info) About Mercury Marine $55.00 $55.00 Add to shopping cart
9 in stock. Explain stock levels
#26 54-32780 CLAMP, HOSE ADAPTOR (2 required per assembly)
CLAMP             O - Replaced by 54-815504220  
54-32780This part has been superseded. CLAMP O - Replaced by 54-815504220
(more info)
    UnavailableUnavailable Parts
CLAMP Worm Gear 54-815504220 54-815504220
54-815504220OEM Part 54-815504220 - Clamp (more info) About Mercury Marine $5.40 $5.40 Add to shopping cart
Available to order:
Usually ships
within 8 days