Logo

Parts for MerCruiser Race Engine and Drive 525 SC - Gen. VI Thermostat Housing

#1 817131A 1 HOUSING ASSEMBLY, Thermostat (1 required per assembly) - NOTE: With Temperture Sender 97257A1
HOUSING ASSEMBLY  O NLA
817131A 1

About Mercury Marine

OEM Part

HOUSING ASSEMBLY O NLA [ More info ]
Unavailable
#2 23-47511 SLEEVE (1 required per assembly)
SLEEVE 23-47511
23-47511

About Mercury Marine

OEM Part

23-47511 - Sleeve [ More info ]

Add to shopping cart $31.66
7 in stock. Explain stock levels

#3 22-36373 PLUG, Hex Steel (.375-18) (1 required per assembly)
PLUG (.375-18) Hex - St 22-36373
 

About Mercury Marine

OEM Part

22-36373 - Plug [ More info ]

Add to shopping cart $4.20
4 in stock. Explain stock levels

#4 22-98477A 2 VALVE ASSEMBLY (1 required per assembly)
VALVE ASSEMBLY 22-98477A 2
22-98477A 2

About Mercury Marine

OEM Part

22-98477A 2 - Valve Assembly [ More info ]

Add to shopping cart $78.67
In stock Explain stock levels

#NS 30-98475 BALL, Nylon (2 required per assembly)
BALL Nylon 30-98475
30-98475

About Mercury Marine

OEM Part

30-98475 - Ball - Priced Individually [ More info ]

Add to shopping cart $8.00
Available to order: Usually ships within 8 days. Explain stock levels

#NS 24-75533 SPRING (2 required per assembly)
SPRING Note: must be ordered in multiples of 2 24-75533
24-75533

About Mercury Marine

OEM Part

24-75533 - Spring - Priced Individually [ More info ]

Add to shopping cart $2.10
Available to order: Usually ships within 8 days. Explain stock levels

#NS 11-29488 NUT, (#10-32) (1 required per assembly)
NUT (#10-32)      O - Replaced by 11-826709106
11-29488

This part has been superseded.

11-29488 - NUT (#10-32) O [ More info ]
Unavailable
Replaced by 11-826709106
NUT (#10-32) Stainless 11-826709106
11-826709106

About Mercury Marine

OEM Part

11-826709106 - Nut [ More info ]

Add to shopping cart $3.30
4 in stock. Explain stock levels

#5 22-847768 FITTING, Adaptor (1 required per assembly)
FITTING           O NLA
 

About Mercury Marine

OEM Part

FITTING O NLA [ More info ]
Unavailable
#6 27-47510 GASKET, Thermostat (1 required per assembly)
GASKET Note: must be ordered in multiples of 2 27-47510
27-47510

About Mercury Marine

OEM Part

27-47510 - Gasket - Priced Individually [ More info ]

Add to shopping cart $2.50
Available to order: Usually ships within 8 days. Explain stock levels

Gasket
18-2553

About Sierra Marine

OEM Match

18-2553-9 - Gasket 27-47510 2-Pack [ More info ]

Add to shopping cart $4.98 $3.01
3 in stock. Explain stock levels

#7 23-47508 SLEEVE, Thermostat (1 required per assembly)
SLEEVE            O - Replaced by 23-47508T
 

This part has been superseded.

23-47508 - SLEEVE O [ More info ]
Unavailable
Replaced by 23-47508T
SLEEVE 23-47508T
23-47508T

About Mercury Marine

OEM Part

23-47508T - Thermostat Sleeve [ More info ]

Add to shopping cart $13.08
10 in stock. Explain stock levels

#8 27-41812 2 GASKET, Thermostat Cover (1 required per assembly)
GASKET 27-41812  2
27-41812  2

About Mercury Marine

OEM Part

27-41812 2 - Gasket [ More info ]

Add to shopping cart $8.88 $7.20
10+ in stock. Explain stock levels

#9 47441A 1 COVER, Thermostat (1 required per assembly)
COVER NEW TAKE-OFFS 47441A 1
47441A 1

About Mercury Marine

OEM Part

47441A 1 - Thermostat Cover [ More info ]

Add to shopping cart $73.91
In stock Explain stock levels

Housing, Thermostat
18-1977-1

About Sierra Marine

OEM Match

18-1977-1 - Thermostat Housing [ More info ]

Add to shopping cart $64.99 $48.64
5 in stock. Explain stock levels

T-STAT HOUSING MC-29-47441
MC-29-47441

About Barr Marine by EDM

OEM Match

MC-29-47441 - Thermostat Housing [ More info ]

Add to shopping cart $36.00 $28.12
1 in stock. Explain stock levels

#10 10-14164 SCREW, (.375-16 x 4.37) (2 required per assembly)
SCREW (.375-16 x 4.37) 10-14164
10-14164

About Mercury Marine

OEM Part

10-14164 - Screw [ More info ]

Add to shopping cart $6.69
Available to order: Usually ships within 8 days. Explain stock levels

#11 12-20553 WASHER, (.406 x .734 x .063) (2 required per assembly)
WASHER (.406 x .734 x . 12-20553
 

About Mercury Marine

OEM Part

12-20553 - Washer - Priced Individually [ More info ]

Add to shopping cart $1.10
Available to order: Usually ships within 8 days. Explain stock levels

#12 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

About Mercury Marine

OEM Part

27-53045 1 - Gasket - Priced Individually [ More info ]

Add to shopping cart $3.80
10+ in stock. Explain stock levels

Thermostat Gasket
18-2917

About Sierra Marine

OEM Match

18-2917-9 - Gasket 27-530451 2-Pack [ More info ]

Add to shopping cart $5.98 $3.65
10+ in stock. Explain stock levels

GASKET   27 53045Q01
27 53045Q01

About Mercury Marine

OEM Part

27-53045Q01 - Gasket [ More info ]

Add to shopping cart $4.00
Available to order: Usually ships within 8 days. Explain stock levels

#13 32-848178 HOSE, Pump To Cooler (1 required per assembly)
HOSE 32-848178
32-848178

About Mercury Marine

OEM Part

32-848178 - Hose [ More info ]

Add to shopping cart $46.41
Available to order: Usually ships within 8 days. Explain stock levels

#14 32-17435 65 HOSE, (38.00 Inches Bulk), Cut As Required - Sea Pump To Drive Unit (1 required per assembly) - Plug In Models
HOSE (38.00 Inches Bulk 32-17435 65
32-17435 65

About Mercury Marine

OEM Part

32-17435 65 - Hose -38 Inch [ More info ]

Add to shopping cart $74.00
Available to order: Usually ships within 8 days. Explain stock levels

#14 32-13556A 1 HOSE KIT, (10.00 Feet), Cut As Required (1 required per assembly) - Driveline Models
HOSE KIT (10.00 Feet) 32-13556A 1
32-13556A 1

About Mercury Marine

OEM Part

32-13556A 1 - Hose Kit -10 Ft [ More info ]

Add to shopping cart $545.84
Available to order: Usually ships within 8 days. Explain stock levels

#15 54-18076 5 CLAMP, Worm Gear (2 required per assembly)
CLAMP Worm Gear 54-18076  5
 

About Mercury Marine

OEM Part

54-18076 5 - Clamp [ More info ]

Add to shopping cart $8.55
Available to order: Usually ships within 8 days. Explain stock levels

#15 54-18076 6 CLAMP, Worm Gear (8 required per assembly) - Plug In Models
CLAMP Worm Gear 54-18076  6
 

About Mercury Marine

OEM Part

54-18076 6 - Clamp [ More info ]

Add to shopping cart $10.90
Available to order: Usually ships within 8 days. Explain stock levels

#16 32-848956 HOSE, Molded, Oil Cooler To Oil Cooler (1 required per assembly)
HOSE Molded 32-848956
32-848956

About Mercury Marine

OEM Part

32-848956 - Hose [ More info ]

Add to shopping cart $43.75
Available to order: Usually ships within 8 days. Explain stock levels

Molded Hose
18-75125

About Sierra Marine

OEM Match

18-75125 - Straight Hose [ More info ]

Add to shopping cart $36.99 $29.83
Available to order: Usually ships within 8 days. Explain stock levels

#17 22-13177 TUBE, Water Hose (1 required per assembly) - Non Power Steering
TUBE 22-13177
 

About Mercury Marine

OEM Part

22-13177 - Tube [ More info ]

Add to shopping cart $15.72
Available to order: Usually ships within 8 days. Explain stock levels

#18 32-816344 HOSE, Oil Cooler To Thermostat Housing (1 required per assembly)
HOSE              O NLA
 

About Mercury Marine

OEM Part

HOSE O NLA [ More info ]
Unavailable
#19 32-822524 HOSE, Thermostat Housing To Water Pump (1 required per assembly)
HOSE              O - Replaced by 32-847677A01
32-822524

This part has been superseded.

32-822524 - HOSE O [ More info ]
Unavailable
Replaced by 32-847677A01
HOSE 32-847677A01
32-847677A01

About Mercury Marine

OEM Part

32-847677A01 - Hose [ More info ]

Add to shopping cart $51.74
Available to order: Usually ships within 8 days. Explain stock levels

#20 54-18076 8 CLAMP, Worm Gear (2 required per assembly)
CLAMP Worm Gear 54-18076  8
 

About Mercury Marine

OEM Part

54-18076 8 - Clamp [ More info ]

Add to shopping cart $11.50
Available to order: Usually ships within 8 days. Explain stock levels

#21 32-816347 HOSE, Thermostat Cover (1 required per assembly) - Port
HOSE 32-816347
32-816347

About Mercury Marine

OEM Part

32-816347 - Hose [ More info ]

Add to shopping cart $39.53
1 in stock. Explain stock levels

#22 32-848957 HOSE, Thermostat Cover (1 required per assembly) - Starboard
HOSE 32-848957
32-848957

About Mercury Marine

OEM Part

32-848957 - Molded Hose [ More info ]

Add to shopping cart $37.47
Available to order: Usually ships within 8 days. Explain stock levels

#23 54-18076 4 CLAMP, Worm Gear (4 required per assembly)
CLAMP Worm Gear 54-18076  4
 

About Mercury Marine

OEM Part

54-18076 4 - Clamp [ More info ]

Add to shopping cart $6.25
Available to order: Usually ships within 8 days. Explain stock levels

#24 32-847764A 1 HOSE ASSEMBLY, (22.00 Inches) Stainless Steel Braided (1 required per assembly) - Port SN# 0F745260 THRU 0F877734
HOSE ASSEMBLY (22 O NLA
32-847764A 1

About Mercury Marine

OEM Part

HOSE ASSEMBLY (22 O NLA [ More info ]
Unavailable
#24 32-847764A 2 HOSE ASSEMBLY, (17.00 Inches) Stainless Steel Braided (1 required per assembly) - Starboard SN# 0F745260 THRU 0F877734
HOSE ASSEMBLY (17 O NLA
32-847764A 2

About Mercury Marine

OEM Part

HOSE ASSEMBLY (17 O NLA [ More info ]
Unavailable
#25 54-847752 18 CLAMP/HOSE COVER, Hose (4 required per assembly)
COVER Clamp 54-847752 18
 

About Mercury Marine

OEM Part

54-847752 18 - Clamp [ More info ]

Add to shopping cart $59.66
Available to order: Usually ships within 8 days. Explain stock levels

#26 12552 LIFTING EYE (1 required per assembly)
LIFTING EYE 12552
12552

About Mercury Marine

OEM Part

12552 - Lifting Eye [ More info ]

Add to shopping cart $11.70
Available to order: Usually ships within 8 days. Explain stock levels

#27 807252 1 THERMOSTAT, 140 Degrees (1 required per assembly)
THERMOSTAT        O - Replaced by -807252T 1
807252  1

This part has been superseded.

807252 1 - THERMOSTAT O [ More info ]
Unavailable
Replaced by -807252T 1
THERMOSTAT 60 Deg O - Replaced by -8M0089715
807252T 1

This part has been superseded.

807252T 1 - THERMOSTAT 60 Deg O [ More info ]
Unavailable
Replaced by -8M0089715
THERMOSTAT 60 Degree C 8M0089715
8M0089715

About Mercury Marine

OEM Part

8M0089715 - Thermostat-140 [ More info ]

Add to shopping cart $19.17
Available to order: Usually ships within 8 days. Explain stock levels

THERMOSTAT KIT     807252Q 4
807252Q 4

About Mercury Marine

OEM Part

807252Q 4 - Thermostat Kit [ More info ]

Add to shopping cart $41.83
Available to order: Usually ships within 8 days. Explain stock levels

Thermostat (140)
18-3551

About Sierra Marine

OEM Match

18-3551 - Thermostat 807252T1, 59137 [ More info ]

Add to shopping cart $14.99 $11.08
10+ in stock. Explain stock levels

#- 27-827014A97 GASKET SET, Engine Overhaul (1 required per assembly)
GASKET SET Engine O - Replaced by 27-827014A98
 

This part has been superseded.

27-827014A97 - GASKET SET Engine O [ More info ]
Unavailable
Replaced by 27-827014A98
GASKET SET        O NLA
27-827014A98

About Mercury Marine

OEM Part

GASKET SET O NLA [ More info ]
Unavailable