Page 745 - LMS_Catalog_65
P. 745

 ENGINE ACCESSORIES
733
   mfr
BAR
Part No.
MC-1-865735
Part No.
CHV-47-0000
Part No.
MC-1-865735P
Barr Marine Products
MerCruiser ”Dry Joint” Exhaust
All Models Carbureted, MPI, Inboard, Alpha and Bravo Stern Drives Center Riser Direct Replacement
V8
  Description
V6
Part No.
MC-1-864612
Part No.
MC47-27-99757
Made in the U.S.A. Quality Since 1933
Part No.
MC-1-864612P
Part No.
MC-20-864591
MC-20-864309
MC47-27-864850
MC47-27-864547
MC47-27-864549
50-170-248 50-170-275
Description
Direct replacement exhaust manifold. Replaces MerCruiser part #864612T01.
Description
Direct replacement manifold to head gasket. Replaces MerCruiser part # 864549A02
Description
Exhaust manifold mounting package. Riser gasket sold separately. Purchase correct gasket as needed.
Description
Direct replacement exhaust riser/ elbow. Repl: Merc part # 864591T02. Riser will replace the equivalent part number used on 4.3L Models
Direct replacement exhaust riser/ elbow. Repl: Merc part # 864309T01. Riser will replace the equivalent part number used on 4.3L Models
Direct replacement restrictor gasket. Replaces Mer Cruiser part # 864850A02. Please refer to supplied directions or OEM information for proper installation
Direct replacement full flow gasket. Repl: Merc part # 864547A02.
Please refer to supplied directions or OEM information for proper installation.
Direct replacement block off gasket. Repl: Merc part # 864549A02. Please refer to supplied directions or OEM information for proper installation.
Replacement manifold mounting bolts. Repl: Merc part # 8M2000229. (to be used with 3/8” lockwasher). Dimensions of bolt is 3/8”-16 X 4.75”.
Replacement riser mounting and 6 inch spacer block mounting bolt. Repl: Merc part # 865982057 (to be used with 3/8” lockwasher). Dimensions of bolt is 3/8”-16 X 7.50”.
Direct replacement exhaust manifold. Replaces MerCruiser part# 865735A02.
Description
Exhaust manifold to cylinder head gasket.
Description
Exhaust manifold mounting package. Riser gasket sold separately. Purchase correct gasket as needed. Not shown.
                                 Common Parts for V8 or V6
MC 20 864591
MC 20 864309
MC47 27 864850
50 170 275
50 170 248
        MC47 27 864547
MC-20-864591P
MC47 27 864549
               Exhaust riser mounting package. Includes restrictor gasket for raw water cooled applications.
Note: Manifold includes all applicable plugs, mounting hardware, manifold to cylinder head and restrictor gasket. Riser includes all applicable plugs, mounting hardware and restrictor gasket. Always use correct riser gaskets. Please refer to the correct guide to install gaskets. Improperly installed gasket, leaks or damage caused by either are not covered by your Barr Marine warranty! Gaskets are not subject to exchange or refund under any circumstances.
 MANIFOLDS





































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