OMC Sterndrive/Cobra Thermostats

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Model/Liter

Year

(1969 to 1992)

Model/Liter

Year

Sierra Thermostat

Mallory Thermostat

90197018-3554 9-43021
1001972-197318-3554 9-43021
1201969-198018-3554 9-43021
1201980-198118-3558 -
1401973-198018-3554 9-43021
1401980-198118-3558 -
1551969-197218-3554 9-43021
1651972-197618-3554 9-43021
170197418-3554 9-43021
1751975-197718-3554 9-43021
1851978-198018-3554 9-43021
1901974-197718-3554 9-43021
2001979-198118-3554 9-43021
2101969-197218-3554 9-43021
215197118-3554 9-43021
225197118-3554 9-43021
2301979-198118-3554 9-43021
235197118-3554 9-43021
2351975-197718-3554 9-43021
240197818-3554 9-43021
2451972-197518-3554 9-43021
2501970-197318-3554 9-43021
250197918-3554 9-43021
2601979-198118-3554 9-43021
262198918-3554 9-43021
3051977-198218-3554 9-43021
3501977-198218-3554 9-43021
350198918-3554 9-43021
351199218-3554 9-43021
4541977-198218-3554 9-43021
460198918-3554 9-43021
2.5L1982-198818-3558 -
3.0L1982-198818-3558 -
3.8L1981-198518-3554 9-43021
4.3L1985-198618-3554 9-43021
4.3L1989-199218-3554 9-43021
5.0L1982-198818-3554 9-43021
5.0L1989-199218-3554 9-43021
5.7L1982-198818-3554 9-43021
5.7L198918-3554 9-43021
5.8L1989-199218-3554 9-43021
7.5L198818-3554 9-43021

Model/Liter

Year

Sierra Thermostat

Mallory Thermostat

Refine Parts List
Model/Liter

Year

(1969 to 1992)
Blowout
Save 24% Off.
Thermostat 160 Degrees for OMC Sterndrive/Cobra 383307, GLM 13060 - Sierra
Your Price: $16.99
Save: $3.26
(16% Off $20.25)
Part # 18-3554
SHIPS TODAY!* if ordered in 9 hrs 15 mins. Replaces OEM part #
  • OMC 383307
Thermostat 160 - Sierra
Your Price: $14.99
Save: $2.83
(15% Off $17.82)
Part # 18-3558
SHIPS TODAY!* if ordered in 9 hrs 15 mins.
No Reviews | Write Review
Replaces OEM part #
  • OMC 982554
  • VOLVO 3853799
For: 3.0L GS, GL, GLM, GLP, GSM, GSP
Mallory Thermostat 9-43021
Spring Sale Price: $15.29
Save: $4.96
(24% Off $20.25)
Part # 9-43021
SHIPS TODAY!* if ordered in 9 hrs 15 mins.
No Reviews | Write Review
Replaces Original Equipment Manufacturer(OEM):OMC
Replaces Original Equipment Manufacturer # (OEM #):383307
Thermostat - Sierra
Your Price: $19.99
Save: $7.32
(26% Off $27.31)
Part # 18-3543
SHIPS TODAY!* if ordered in 9 hrs 15 mins.
No Reviews | Write Review
    Replaces OEM #: 5005440, 508626, 378065, 434841 and 393659
Sierra
just what I needed... by David - Plano, TexasOctober 14, 2013
hard to find parts for obsolete boat and outdrive. thanks for stocking this stuff.
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Enjoy Extra Discounts 5-20% Off During the SPRING SAVINGS SALE!