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Mercruiser Thermostat Housings
Refine Parts List
Engine / Model
Show all
5.7 GM (SKI)
185 (262 CID)
185 (229 CID)
200 GM
200/5.0L GM
205 (262 CID)
205/4.3L, 4.3LX (262 CID)
228 GM
230/5.0L-LX GM
230 GM
250 GM
255 GM
260/5.7L GM
260 GM
280 GM TRS
300 MR/TRS GM
350 Mag
500(Gen V)
Engine / Model
Beginning S/N
Ending S/N
Sierra Thermostat Housing
Mallory Thermostat Housing
185 (229 CID)
6330183
6919655
18-1994
(9)
9-42502
185 (262 CID)
A331455
B527954
18-1994
(9)
9-42502
200 GM
6218462
B525981
18-1994
(9)
9-42502
200/5.0L GM
(3)
B525982
UP
18-1994
(9)
9-42502
200/5.0L GM
(4)
B525982
UP
18-1994
(9)
9-42502
205 (262 CID)
A331455
B527954
18-1994
(9)
9-42502
205/4.3L, 4.3LX (262 CID)
(3)
B527955
D714369
18-1994
(9)
9-42502
228 GM
4765100
6218461
18-1993
-
228 GM
6218462
B525981
18-1994
(9)
9-42502
230 GM
6218462
B525981
18-1994
(9)
9-42502
230/5.0L-LX GM
(3)
B525982
F600999
18-1994
(9)
9-42502
230/5.0L-LX GM
B525982
F600999
18-1994
(9)
9-42502
250 GM
4768000
4908849
18-1993
-
255 GM
4175500
4767999
18-1993
-
260 GM
6218462
B525981
18-1994
(9)
9-42502
260/5.7L GM
(3)
B525982
F600999
18-1994
(9)
9-42502
350 Mag
B525982
F600999
18-1994
(9)
9-42502
5.7 GM (SKI)
A338553
B514626
18-1994
(9)
9-42502
280 GM TRS
4176250
4770199
18-1993
-
300 MR/TRS GM
6668677
B430367
18-1994
(9)
9-42502
500(Gen V)
F213293
F615766
18-1994
(9)
9-42502
Engine / Model
Beginning S/N
Ending S/N
Sierra Thermostat Housing
Mallory Thermostat Housing
Notes:
(3) : Old Design
(4) : New Design
(9) : For stainless steel version use 18-1989
Refine Parts List
Engine / Model
Show all
5.7 GM (SKI)
185 (262 CID)
185 (229 CID)
200 GM
200/5.0L GM
205 (262 CID)
205/4.3L, 4.3LX (262 CID)
228 GM
230/5.0L-LX GM
230 GM
250 GM
255 GM
260/5.7L GM
260 GM
280 GM TRS
300 MR/TRS GM
350 Mag
500(Gen V)
Extra 10% Off - Price Meltdown Sale!
*
Thermostat Housing for Mercruiser 78984A1, GLM 13530 - Sierra
Sale Price:
$
245.99
Save: $18.01
(6% Off
$264.00)
Part # 18-1993
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Part # 18-1993
Replaces OEM part #
MERCURY MARINE 78984A1
Thermostat Housing - Sierra
Sale Price:
$
151.99
Save: $32.01
(17% Off
$184.00)
Part # 18-1994
No Reviews |
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Part # 18-1994
Replaces OEM part #
MERCURY MARINE 87290A4
For: Stainless Steel Version use 18-1989
Mallory Thermostat Housing 9-42502
*
Sale Price:
$
136.79
Save: $40.20
(22% Off
$176.99)
Part # 9-42502
No Reviews |
Write Review
Replaces GLM #:N/A
Replaces Original Equipment Manufacturer(OEM):Mercruiser
Replaces Original Equipment Manufacturer # (OEM #):87290A4
Fits Application:MCM/MIE GM V6-V8 (305,350,454,502 & 504 cid) early design
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