18-15345 - Mercury #'s 57-74271, 57-74271T, 57-74271Q
DRIVE BELT for MERCRUISER
18-15345 - Mercury #'s 57-74271, 57-74271T, 57-74271Q
Effective Length - 34 1/2"
Top Width - 29/64"
Fits the following Mercruisers - Engine - Year - Serial Number Range:
175/185/4.3L - 1985-92 - A331455-D714106
898 W/O HIGH MT P/S - 1977-84 - 4762210-6218461
898 W/HIGH MT P/S - 1977-84 - 4762210-6218461
898/200/5.0L w/ closed cooling - 1985-95 - 6218462-F600999
205 - 1985-91 - A331455-D714369
225 - 1973-74 - 3385721-4166999
228 W/O HIGH MT P/S - 1977-82 - 4765100-6218461
228 W/ HIGH MT P/S - 1977-82 - 4765100-6218461
228/230/5.0L w/ closed cooling - 1983-95 - 6218462-F600999
228/230/5.0L MIE w/ stamped steel pulley - 1978-87 - 4929030 - B788151
233 w/ stamped steel pulley - 1975-77 - 4173000-4902304
250 - 1977 - 4768000-4908849
255 MIE - 1977-78 - 4498701-4924564
255/260/5.7L MIE & Ski - 1978--86 - 4924565-B522505
260/5.7L MIE & Ski w/ stamped steel pulley - 1987-93 - B522506-F024999
260 W/HM P/S - 1978-82 - 4908850-6218461
260 W/LM/ P/S - 1978-82 - 4908850-6218461
260/5.7L w/ closed cooling - 1983-95 - 6218462-F600999
350 MAG w/ closed cooling - 1986-95 - A635178-F600999
330 - 1977-81 - 4623115-6083144
330 w/ stamped steel pulley - 1982-87 - 6083144-B816540
340 (7.4L) w/ stamped steel pulley - 1981-92 - 5889914-D715493
350 MIE - 1976 - 4501641-4623109
If you have a question whether this item will fit your engine, please contact us at
doug@boatsportandtackle.com
and provide us with the hp, year and model # of your engine and we can verify it for you.
Manufacturer: Sierra
MPN: 57-74271T
SKU: 18-15345
ISBN: 57-74271
UPC: 57-74271Q
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