177 Fulford Dr.
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Manifold Exhaust for Mercruiser GM 181 3.0L 4 Cylinder 140 HP 1968-1982 52390A1

  • GLM51212 is currently unavailable and is replaced by..
  • Part #: BARMC-1-52390

$515.95

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    Eastern States Manifold Shipping
    States this fee will apply to.
    AL, CT, DC, DE, FL, GA, IL, IN, KY, MA, MD, ME, MI, MS, NC, NH, NJ, NY, OH, PA, RI, SC, TN, VA, VT, WI, WV, ,
    $18.00
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    AR, AZ, CA, CO, IA, ID, KS, LA, MN, MO, MT, ND, NE, NM, NV, OK, OR, SD, TX, UT, WA, WY, HI, ,
    $40.00

Direct replacement Exhaust Manifold for 181 Cubic Inch 140 HP Mercruiser Inline 4 Cylinder Engine used from 1968 to 1982 on the 181 140 HP engine.

Uses the Rochester 2 BBL small bore Carburetor with the heat source choke going through the exhaust port on the exhaust manifold.

Replaces Mercruiser #: 52390A1

Determine which carburetor my application used
BARR American made


SIE18-1955-1
Brand Model Year HP Serial # Notes
Mercruiser Stern Drive 140 GM 181 I/L4 1979
Mercruiser Stern Drive 140 GM 181 I/L4 1980
Mercruiser Stern Drive 140 GM 181 I/L4 1981
Mercruiser Stern Drive 140 GM 181 I/L4 1982
Mercruiser Stern Drive 140 GM 181 I/L4 1968
Mercruiser Stern Drive 140 GM 181 I/L4 1969
Mercruiser Stern Drive 140 GM 181 I/L4 1970
Mercruiser Stern Drive 140 GM 181 I/L4 1971
Mercruiser Stern Drive 140 GM 181 I/L4 1972
Mercruiser Stern Drive 140 GM 181 I/L4 1972
Mercruiser Stern Drive 140 GM 181 I/L4 1973
Mercruiser Stern Drive 140 GM 181 I/L4 1974
Mercruiser Stern Drive 140 GM 181 I/L4 1975
Mercruiser Stern Drive 140 GM 181 I/L4 1976
Mercruiser Stern Drive 140 GM 181 I/L4 1977
Mercruiser Stern Drive 140 GM 181 I/L4 1978


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