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Parts for MerCruiser Race Engine and Drive 500 (Gen. VI) GM 502 V-8 1997-1998 Thermostat Housing

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 87290A 4 HOUSING ASSEMBLY-Thermostat (1 required per assembly)
HOUSING ASSEMBLY 87290A 4 87290A 4
87290A 4OEM Part 87290A 4 - Housing Assembly (more info) About Mercury Marine $408.25 $408.25 Add to shopping cart
1 in stock. Explain stock levels
THERMOSTAT HOUSING 18-1994
18-1994OEM Match 18-1994 - Thermostat Housing (more info) About Sierra Marine $199.99 $161.21 Add to shopping cart
3 in stock. Explain stock levels
THERMOSTAT HOUSING,STAINLESS 18-1989
18-1989OEM Match 18-1989 - Thermostat Housing, Stainless Steel (more info) About Sierra Marine $274.99 $212.94 Add to shopping cart
Available to order:
Usually ships
within 8 days
T-STAT HOUSING MC-29-87290 MC-29-87290
MC-29-87290OEM Match MC-29-87290 - Thermostat Housing (more info) About Barr Marine by EDM $175.00 $136.67 Add to shopping cart
1 in stock. Explain stock levels
#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 22-32803 PLUG-Pipe (.375) (2 required per assembly)
PLUG Pipe (.375-1 22-32803 22-32803
22-32803OEM Part 22-32803 - Plug (more info) About Mercury Marine $4.70 $4.70 Add to shopping cart
3 in stock. Explain stock levels
Pipe Plug, 3/8-18 Npt Pipe 18-4264
18-4264OEM Match 18-4264 - Pipe Plug, 3/8-18 NPT Pi (more info) About Sierra Marine $3.99 $3.41 Add to shopping cart
Available to order:
Usually ships
within 8 days
#4 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
#5 10-98476 SCREW (#10-32 x 6.00) (1 required per assembly)
SCREW (#10-32 x 6 10-98476 10-98476
10-98476OEM Part 10-98476 - Screw (more info) About Mercury Marine $5.20 $5.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
#6 30-98475 BALL-Nylon (2 required per assembly)
BALL Nylon 30-98475 30-98475
30-98475OEM Part 30-98475 - Ball - Priced Individually (more info) About Mercury Marine $4.40 $4.40 Add to shopping cart
Available to order:
Usually ships
within 8 days
#7 24-75533 SPRING (2 required per assembly)
SPRING Note: must be ordered in multiples of 2 24-75533 24-75533
24-75533OEM Part 24-75533 - Spring - Priced Individually (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#8 11-29488 NUT (#10-32) (1 required per assembly)
11826709106 11-29488 11-29488
11-29488OEM Part 11-29488 - Nut - Priced Individually (more info) About Mercury Marine $2.78 $2.78 Add to shopping cart
3 in stock. Explain stock levels
NUT (#10-32) Stai 11-826709106 11-826709106
11-826709106OEM Part 11-826709106 - Nut (more info) About Mercury Marine $3.20 $3.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
#9 807252 1 THERMOSTAT (140 Degrees) (1 required per assembly)
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 27-47510 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
#11 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
#12 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
#13 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
#14 10-14164 SCREW (.375-16 x 4.375) (2 required per assembly)
SCREW (.375-16 x 10-14164 10-14164
10-14164OEM Part 10-14164 - Screw (more info) About Mercury Marine $6.53 $6.53 Add to shopping cart
Available to order:
Usually ships
within 8 days
#15 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
#16 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
#17 32-848178 HOSE-Sea Water Pump To Cooler (1 required per assembly) (SER. # 0F745195 THRU 0L000737)
HOSE 32-848178 32-848178
32-848178OEM Part 32-848178 - Hose (more info) About Mercury Marine $44.83 $44.83 Add to shopping cart
Available to order:
Usually ships
within 8 days
#17 32-849604 HOSE-Sea Water Pump To Cooler (1 required per assembly) (SER. # 0L000768 THRU 0L001772)
HOSE 32-849604 32-849604
32-849604OEM Part 32-849604 - Molded Hose (more info) About Mercury Marine $39.82 $39.82 Add to shopping cart
Available to order:
Usually ships
within 8 days
#18 32-17435 65 HOSE (38.00 Inch)-Sea Pump To Drive Unit (1 required per assembly) (PLUG-IN MODELS)
HOSE (38.00 Inche 32-17435 65 32-17435 65
32-17435 65OEM Part 32-17435 65 - Hose -38 Inch (more info) About Mercury Marine $71.50 $71.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#18 32-13556A 1 HOSE KIT (10.00 Feet) (1 required per assembly) (DRIVELINE MODELS)
HOSE KIT (10.00 F 32-13556A 1 32-13556A 1
32-13556A 1OEM Part 32-13556A 1 - Hose Kit -10 Ft (more info) About Mercury Marine $532.53 $532.53 Add to shopping cart
Available to order:
Usually ships
within 8 days
#19 54-18076 6 CLAMP (2 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
#20 32-848956 HOSE-Oil Cooler To Oil Cooler (1 required per assembly)
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
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
#21 22-13177 TUBE-Water Hose (1 required per assembly) (NON POWER STEERING)
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
#22 32-64346 HOSE-Oil Cooler To Thermostat Housing (1 required per assembly)
HOSE-MOLDED       O - Replaced by 32-896998 32-64346
32-64346This part has been superseded. HOSE-MOLDED O - Replaced by 32-896998
(more info)
    UnavailableUnavailable Parts
HOSE Molded 32-896998 32-896998
32-896998OEM Part 32-896998 - Molded Hose (more info) About Mercury Marine $36.58 $36.58 Add to shopping cart
Available to order:
Usually ships
within 8 days
#23 32-89718 1 HOSE-Thermostat Housing To Water Pump (1 required per assembly)
HOSE 32-89718  1 32-89718  1
32-89718 1OEM Part 32-89718 1 - Molded Hose (more info) About Mercury Marine $64.90 $55.57 Add to shopping cart
2 in stock. Explain stock levels
#24 54-18076 8 CLAMP (2 required per assembly)
CLAMP Worm Gear 54-18076  8  
54-18076 8OEM Part 54-18076 8 - Clamp (more info) About Mercury Marine $11.10 $11.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#25 32-848955 HOSE-Thermostat Cover (1 required per assembly) (PORT)
HOSE 32-848955 32-848955
32-848955OEM Part 32-848955 - Hose (more info) About Mercury Marine $45.50 $45.50 Add to shopping cart
1 in stock. Explain stock levels
#26 32-848954 HOSE-Thermostat Cover (1 required per assembly) (STARBOARD)
HOSE 32-848954 32-848954
32-848954OEM Part 32-848954 - Hose (more info) About Mercury Marine $39.16 $39.16 Add to shopping cart
Available to order:
Usually ships
within 8 days
#27 54-18076 4 CLAMP (4 required per assembly)
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
#28 32-847764A 2 HOSE ASSEMBLY (17.00 Inches) (2 required per assembly)
HOSE ASSY         O NLA 32-847764A 2
32-847764A 2 HOSE ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#29 54-847752 18 CLAMP/COVER-Hose (4 required per assembly)
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
#30 12552 LIFTING EYE (1 required per assembly)
LIFTING EYE 12552 12552
12552OEM Part 12552 - Lifting Eye (more info) About Mercury Marine $11.40 $11.40 Add to shopping cart
2 in stock. Explain stock levels
#- 27-818572A97 GASKET SET-Engine Overhaul (1 required per assembly)
GASKET SET        O - Replaced by 27-818572A98  
27-818572A97This part has been superseded. GASKET SET O - Replaced by 27-818572A98
(more info)
    UnavailableUnavailable Parts
GASKET SET 27-818572A98 27-818572A98
27-818572A98OEM Part 27-818572A98 - Gasket Set (more info) About Mercury Marine $1,031.15 $1,031.15 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 27-818572A98 GASKET SET-Engine Overhaul (1 required per assembly)