Thermostat Kit
 part# 18-3646
140°
Replaces Mercruiser 75-00402, 807252Q 3, 183552 



Mercruiser I/O

215 Ford MCM/MIE s/n 3040411-3385720
225 Ford MCM/MIE s/n 3385721-4176999
228 GM MCM/MIE s/n 4765100-6218461
230 MIE s/n 5907058-OB5225505
230/5.0 OL MIE s/n OB522506-OB788151
233 FORD MIE s/n 4173000-4902304
250 GM 4768000-4908849
250 GM MCM/MIE 2314301-2639854 & 4175500-5907057
255 FORD MCM/MIE 3258728-4178299
260 GM 4908850-6218467
260 MIE 5907058-OB522505
260/5.7L MIE OB522506-OF024999
270 GM MCM/MIE 2851074-3385720
280 GM 4176250-4770199
320 GM OA543604-OC622418
325 GM MCM/MIE 2278747-3780449
330 GM MCM/MIE 4623115-OB816540
340/7.4L MIE 5889914-OD715493
7.4L MIE OC391564-OF820141
350 MIE 3780450-4623109
370 GM 4179554-6721527
390 GM MCM/MIE 2781129-3042731
400 GM 4179554-OB457644
420 GM OA398941-OB622418
575 GM OA677429-OD763716
888 FORD MCM 3108723-4887829
898/198 GM MCM/MIE 4762210-6218461


  • *BLACKFOOT MOTOR SPORTS*

    Blackfoot, Id 83221

  • WE HAVE YOUR GEAR FOR EVERY TIME OF THE YEAR

  •                                                                                              2023

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Cancer and Reproductive Harm –www.P65Warnings.ca.gov