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Parts for MerCruiser Race Engine and Drive 525 SC (Gen. V) GM 454 V-8 1992-1995 Thermostat Housing Assembly

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 817131A 1 HOUSING ASSEMBLY-Thermostat (1 required per assembly)
HSG.-THERMOSTAT   O NLA 817131A 1
817131A 1 HSG.-THERMOSTAT O NLA
(more info)
    UnavailableUnavailable Parts
#2 23-47511 SLEEVE (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 27-53045 1 GASKET-Thermostat Housing (1 required per assembly)
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
#4 805273 1 THERMOSTAT (140_) (1 required per assembly)
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805273 1This part has been superseded.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807252 1This part has been superseded.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
#5 27-47510 GASKET-Thermostat (1 required per assembly)
GASKET Note: must be ordered in multiples of 2 27-47510 27-47510
27-47510OEM Part 27-47510 - Gasket - Priced Individually (more info) About Mercury Marine $2.40 $2.40 Add to shopping cart
2 in stock. Explain stock levels
Gasket 18-2553-9
18-2553-9OEM Match 18-2553-9 - Gasket 27-47510 2-Pack (more info) About Sierra Marine $4.98 $3.01 Add to shopping cart
Available to order:
Usually ships
within 8 days
#6 23-47508 SLEEVE-Thermostat (1 required per assembly)
SLEEVE-THERMOSTAT O - Replaced by 23-47508T  
23-47508This part has been superseded. SLEEVE-THERMOSTAT O - Replaced by 23-47508T
(more info)
    UnavailableUnavailable Parts
SLEEVE 23-47508T 23-47508T
23-47508TOEM Part 23-47508T - Thermostat Sleeve (more info) About Mercury Marine $12.83 $12.83 Add to shopping cart
10+ in stock. Explain stock levels
#7 27-41812 2 GASKET-Thermostat Cover (1 required per assembly)
GASKET 27-41812  2 27-41812  2
27-41812 2OEM Part 27-41812 2 - Gasket (more info) About Mercury Marine $8.66 $7.02 Add to shopping cart
10+ in stock. Explain stock levels
#8 47441A 1 COVER-Thermostat (1 required per assembly)
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
#9 10-60410 SCREW (.375-16 x 4.250) (2 required per assembly)
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
#10 12-20553 WASHER (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
#11 22-98477A 2 VALVE ASSEMBLY (1 required per assembly)
VALVE ASSEMBLY 22-98477A 2 22-98477A 2
22-98477A 2OEM Part 22-98477A 2 - Valve Assembly (more info) About Mercury Marine $72.75 $72.75 Add to shopping cart
Available to order:
Usually ships
within 8 days
#12 32-53461 70 HOSE-Water Pump to Oil Cooler (1 required per assembly)
32865672070 32-53461 70 32-53461 70
32-53461 70OEM Part 32-53461 70 - Hose -48 Inch (more info) About Mercury Marine $64.45 $64.45 Add to shopping cart
8 in stock. Explain stock levels
HOSE-48 INCH       - Replaced by 32-8M0062665 32-865672070
32-865672070This part has been superseded. HOSE-48 INCH - Replaced by 32-8M0062665
(more info)
    UnavailableUnavailable Parts
HOSE (48.00 Inche 32-8M0062665 328M0062665
328M0062665OEM Part 328M0062665 - Hose (more info) About Mercury Marine $67.17 $67.17 Add to shopping cart
Available to order:
Usually ships
within 8 days
Molded Hose 18-75125
18-75125OEM Match 18-75125 - Straight Hose (more info)
Replaces OEM #0912793
About Sierra Marine $36.99 $29.83 Add to shopping cart
Available to order:
Usually ships
within 8 days
#13 54-18076 6 CLAMP (AR required per assembly)
CLAMP Worm Gear 54-18076  6  
54-18076 6OEM Part 54-18076 6 - Clamp (more info) About Mercury Marine $10.50 $10.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#14 32-816504 HOSE-Oil Cooler to Transmission Cooler (1 required per assembly)
HOSE 32-816504 32-816504
32-816504OEM Part 32-816504 - Hose (more info) About Mercury Marine $26.14 $26.14 Add to shopping cart
2 in stock. Explain stock levels
#15 32-12818 HOSE-Oil Cooler to Power Steering Cooler (1 required per assembly)
HOSE-MOLDED       O - Replaced by 32-848956  
32-12818This part has been superseded. HOSE-MOLDED O - Replaced by 32-848956
(more info)
    UnavailableUnavailable Parts
HOSE Molded 32-848956 32-848956
32-848956OEM Part 32-848956 - Hose (more info) About Mercury Marine $43.75 $43.75 Add to shopping cart
Available to order:
Usually ships
within 8 days
#16 22-13177 TUBE-Water Hose (NON POWER STEERING) (1 required per assembly)
TUBE 22-13177  
22-13177OEM Part 22-13177 - Tube (more info) About Mercury Marine $15.34 $15.34 Add to shopping cart
Available to order:
Usually ships
within 8 days
#17 32-816344 HOSE-Thermostat Housing to Power Steering Cooler (1 required per assembly)
HOSE              O NLA  
32-816344 HOSE O NLA
(more info)
    UnavailableUnavailable Parts
#18 32-816345 1 HOSE-Thermostat Housing to Water Pump (1 required per assembly)
HOSE              O NLA  
32-816345 1 HOSE O NLA
(more info)
    UnavailableUnavailable Parts
#19 54-18076 9 CLAMP (2 required per assembly)
CLAMP             O NLA  
54-18076 9 CLAMP O NLA
(more info)
    UnavailableUnavailable Parts
#20 32-816347 HOSE-Thermostat Cover (PORT) (1 required per assembly)
HOSE 32-816347 32-816347
32-816347OEM Part 32-816347 - Hose (more info) About Mercury Marine $38.57 $38.57 Add to shopping cart
1 in stock. Explain stock levels
#21 32-816346 HOSE-Thermostat Cover (STARBOARD) (1 required per assembly)
32848957 32-816346  
32-816346OEM Part 32-816346 - Molded Hose (more info) About Mercury Marine $22.55 $22.55 Add to shopping cart
2 in stock. Explain stock levels
HOSE 32-848957 32-848957
32-848957OEM Part 32-848957 - Molded Hose (more info) About Mercury Marine $36.56 $36.56 Add to shopping cart
Available to order:
Usually ships
within 8 days
#22 54-18076 4 CLAMP-HOSE (8 required per assembly) (S/N: 0D456000 - 0D763745)
CLAMP Worm Gear 54-18076  4  
54-18076 4OEM Part 54-18076 4 - Clamp (more info) About Mercury Marine $6.25 $6.25 Add to shopping cart
Available to order:
Usually ships
within 8 days
#22 54-847752 18 CLAMP-HOSE (4 required per assembly) (S/N: 0D763746 - 0F348963)
COVER Clamp 54-847752 18  
54-847752 18OEM Part 54-847752 18 - Clamp (more info) About Mercury Marine $58.20 $58.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
#23 32-33220 70 HOSE (48.00 In. Bulk) (Cut 17.00 In.) (2 required per assembly) (S/N: 0D456000 - 0D763745)
HOSE-48 INCH      O - Replaced by 32-8M0062614 32-33220 70
32-33220 70This part has been superseded. HOSE-48 INCH O - Replaced by 32-8M0062614
(more info)
    UnavailableUnavailable Parts
HOSE (48.00 Inche 32-8M0062614 32-8M0062614
32-8M0062614OEM Part 32-8M0062614 - Water Hose (more info) About Mercury Marine $59.30 $50.77 Add to shopping cart
Available to order:
Usually ships
within 8 days
#23 32-847764A 1 HOSE ASSEMBLY (22.00 In.) (1 required per assembly) (S/N: 0D763746 - 0F348963)
HOSE ASSY         O NLA 32-847764A 1
32-847764A 1 HOSE ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#23 32-847764A 2 HOSE ASSEMBLY (17.00 In.) (1 required per assembly) (S/N: 0D763746 - 0F348963)
HOSE ASSY         O NLA 32-847764A 2
32-847764A 2 HOSE ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#24 22-847768 FITTING-Adaptor (1 required per assembly)
FITTING           O NLA  
22-847768 FITTING O NLA
(more info)
    UnavailableUnavailable Parts
#- 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