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Parts for MerCruiser Race Engine and Drive Scorpion 377 Sterndrive Cooling System

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 849927T 1 HOUSING ASSEMBLY, Thermostat (1 required per assembly)
HOUSING ASSEMBLY 849927T 1 849927T 1
849927T 1OEM Part 849927T 1 - Thermostat Housing Assembly (more info) About Mercury Marine $490.62 $490.62 Add to shopping cart
Available to order:
Usually ships
within 8 days
#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 NSS NOT SOLD SEPARATE, MOUNT-Cable Tie (1 required per assembly)
#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 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
#7 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
#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 54-18076 4 CLAMP, Worm Gear (8 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
#10 32-841452 HOSE, Molded (Tee Valve To Port Elbow) (1 required per assembly)
HOSE Molded 32-841452 32-841452
32-841452OEM Part 32-841452 - Hose (more info) About Mercury Marine $27.52 $27.52 Add to shopping cart
Available to order:
Usually ships
within 8 days
#12 47441A 1 COVER, Thermostat Housing (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
#13 10-843373 SCREW, (.375-16 x 3.500) (2 required per assembly)
SCREW (.375-16 x 10-843373 10-843373
10-843373OEM Part 10-843373 - Screw (more info) About Mercury Marine $3.21 $3.21 Add to shopping cart
Available to order:
Usually ships
within 8 days
#14 12-856774 WASHER, (.406 x .750 x .105) Stainless Steel (2 required per assembly)
WASHER (.406 x .7 12-856774  
12-856774OEM Part 12-856774 - Washer (more info) About Mercury Marine $1.50 $1.50 Add to shopping cart
1 in stock. Explain stock levels
#15 32-33220 70 HOSE, (48.00 Inches Bulk) (Cut 28.00 Inches) (Tee Valve To Starboard Exhaust Manifold) (1 required per assembly)
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
#16 27-41812 2 GASKET (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
#17 807252T 1 THERMOSTAT, 60°C (140°F) (1 required per assembly)
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
#18 27-47510 GASKET (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
#19 23-47508T SLEEVE, Thermostat Housing (1 required per assembly)
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
#21 54-18076 8 CLAMP, Worm Gear (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
#22 32-861590A 3 HOSE ASSEMBLY (Design I) (Thermostat Housing To Circulating Pump) (1 required per assembly)
HOSE ASSY-DRAIN,NLA 32-861590A 3  
32-861590A 3OEM Part 32-861590A 3 - Drain Hose Assembly, NLA (more info) About Mercury Marine $55.00 $55.00 Add to shopping cart
1 in stock. Explain stock levels
HOSE ASSY-DRAIN 32-842412A02 32-842412A02
32-842412A02OEM Part 32-842412A02 - Drain Hose Assembly (more info) About Mercury Marine $60.61 $60.61 Add to shopping cart
Available to order:
Usually ships
within 8 days
#23 22-806608A 1 PLUG KIT, (.500-13) Royal Blue (1 required per assembly)
PLUG KIT @5       O - Replaced by 22-806608A02 22-806608A 1
22-806608A 1This part has been superseded. PLUG KIT @5 O - Replaced by 22-806608A02
(more info)
    UnavailableUnavailable Parts
PLUG ASSEMBLY (.5 22-806608A02 22-806608A02
22-806608A02OEM Part 22-806608A02 - Plug Assembly - Priced Individually (more info) About Mercury Marine $6.60 $6.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
DRAIN PLUG 18-4226
18-4226OEM Match 18-4226 - Drain Plug, 22-806608A1 (more info) About Sierra Marine $4.49 $2.97 Add to shopping cart
Available to order:
Usually ships
within 8 days
PLUG KIT Note: must be ordered in multiples of 2   22806608Q01 22-806608Q01
22-806608Q01OEM Part 22-806608Q01 - Plug Kit - Priced Individually (more info) About Mercury Marine $6.80 $6.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#24 25-32509 O-RING, (.489 x .070) (1 required per assembly)
O-RING (.489 x .0 25-32509 25-32509
25-32509OEM Part 25-32509 - O-Ring - Priced Individually (more info) About Mercury Marine $1.50 $1.50 Add to shopping cart
10+ in stock. Explain stock levels
O-Ring 18-7165-9
18-7165-9OEM Match 18-7165-9 - O-Ring (PK5) , 0304174 (more info)
Replaces OEM #0304174
About Sierra Marine $7.45 $4.08 Add to shopping cart
Available to order:
Usually ships
within 8 days
#25 27-53045 1 GASKET (Thermostat Housing To Manifold) (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
#26 54-18076 6 CLAMP, Worm Gear (6 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
#27 32-860089 1 HOSE, Molded (Power Steering Cooler To Fuel Cooler) (1 required per assembly)
HOSE Molded 32-860089  1 32-860089  1
32-860089 1OEM Part 32-860089 1 - Water Hose (more info) About Mercury Marine $43.75 $43.75 Add to shopping cart
Available to order:
Usually ships
within 8 days
#28 32-844882 1 HOSE, Molded (Fuel Cooler To Thermostat Housing) (1 required per assembly)
HOSE Molded 32-844882  1 32-844882  1
32-844882 1OEM Part 32-844882 1 - Molded Hose (more info) About Mercury Marine $38.95 $38.95 Add to shopping cart
Available to order:
Usually ships
within 8 days
#29 32-808044 1 HOSE, Molded (Sea Pump To Power Steering Cooler) (1 required per assembly)
HOSE Molded 32-808044  1 32-808044  1
32-808044 1OEM Part 32-808044 1 - Molded Hose (more info) About Mercury Marine $62.92 $62.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
#30 32-13556A 1 HOSE KIT, (10.00 Feet) (1 required per assembly)
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
#32 54-816311T TIE STRAP, (8.00 Inches) (AR required per assembly)
TIE STRAP (8.00 I 54-816311T 54-816311T
54-816311TOEM Part 54-816311T - Tie Strap - Priced Individually (more info) About Mercury Marine $0.44 $0.44 Add to shopping cart
10+ in stock. Explain stock levels
#32 77054 TIE STRAP, (14.50 Inches) (AR required per assembly)
TIE STRAP (14.50 77054 77054
77054OEM Part 77054 - Tie Strap (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#33 32-842412A 1 HOSE ASSEMBLY (Design II) (Thermostat Housing To Circulating Pump) (1 required per assembly)
HOSE ASSY-DRAIN   O - Replaced by 32-842412A02 32-842412A 1
32-842412A 1This part has been superseded. HOSE ASSY-DRAIN O - Replaced by 32-842412A02
(more info)
    UnavailableUnavailable Parts
#34 22-860088 BUSHING (Design II) (1 required per assembly)
BUSHING 22-860088 22-860088
22-860088OEM Part 22-860088 - Bushing (more info) About Mercury Marine $7.30 $7.30 Add to shopping cart
Available to order:
Usually ships
within 8 days
#35 22-37682 FITTING, Elbow (45 Degree) (Design II) (1 required per assembly)
FITTING Elbow (45 22-37682 22-37682
22-37682OEM Part 22-37682 - Elbow (more info) About Mercury Marine $14.80 $14.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 27-807670A97 GASKET/SEAL SET, Engine Overhaul (1 required per assembly)
GASKET SET 27-807670A97 27-807670A97
27-807670A97OEM Part 27-807670A97 - Gasket Set (more info) About Mercury Marine $250.00 $250.00 Add to shopping cart
3 in stock. Explain stock levels
#- 840360A 7 PARTIAL ENGINE ASSEMBLY (1 required per assembly)
PARTIAL ENG-377   O NLA  
840360A 7 PARTIAL ENG-377 O NLA
(more info)
    UnavailableUnavailable Parts