Barr Marine Manifolds
Please Remember we stock parts and accessories for all makes and models of marine engines and boats. These catalog pages represent just a few of the parts we stock. Use the search field on the top to search by part the Part Number with the abbreviation at the bottom of each page. If you do not find what you are looking for please fill out the info form and we will find the parts you need and respond with a quote.
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Manifold includes all plugs, gaskets and mounting
hardware to head. Riser includes plugs, gasket and
mounting hardware to mount to manifold.


MC-1-52390 Direct replacement water cooled exhaust manifold. Replaces MerCruiser part # B-52390A1. For serial # 3332138 and up.

MC-20-60426 Direct replacement exhaust elbowriser (utilizes a stainless steel sleeve at the water/air mixing area). Replaces MerCruiser part #B-60426A1.

1-54870 Direct replacement exhaust manifold rear end cap. Serial # 4481625 and below.

1-54870P Rear end cap mounting package.1-60252 Direct replacement exhaust manifold end cap/connector. Replaces MerCruiser part # B-60252.

1-60252P Front end plate mounting package.

1-73813 Direct replacement exhaust manifold rear end cap. Serial # 4481625 and up.

MC-1-52390P Exhaust manifold mounting package.

MC-20-55730 Stainless steel fresh water cooling block off plate for use with MerCruiser riser #’s 60426, 76351 and 76771. Requires (2) gaskets part #
MC47-27-52076.

MC-20-60207 Stainless steel block off plate (with vent hole) for use with MerCruiser riser #’s 60426, 76351 and 76771. Requires (2) gaskets part # MC47-27-52076. Used in pre-heating plumbing systems.

MC-20-60426P Exhaust riser elbow mounting package. For use with both MC-20-60426 and MC-20-76351 risers.

MC-20-61851A3 Manifold to riser 3” spacer (single block). Includes all mounting hardware, gaskets and drain plug.

MC-29-47587 Direct replacement lower thermostat
housing.

MC-29-60372 Direct replacement upper thermostat
housing.

MC47-475KIT Thermostat kit (includes gasket and
thermostat).

MC47-27-48043 Direct replacement exhaust manifold end cap/connector gasket (will fit both ends).

MC47-27-52076 Direct replacement exhaust elbow to exhaust manifold gasket.

MC47-27-53354 Direct replacement exhaust manifold to cylinder head gasket.

MC47-27-53354A1 Exhaust manifold gasket set.

MC47-27-73814 Direct replacement exhaust manifold end cap gasket. Utilized with 1-73813 rear end cap.

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