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Mercruiser OMC Volvo-Penta Parts

Marine Manifolds - Mercruiser

All Manifolds are painted, packaged and leak tested!

Merc Reference ID = Engine Model (HP), Serial Number Range.

Reference IDManifoldFitsReplaces
120 2046625-2324346 MC1-63122 Most early model 120HP Mercruiser engines 63122A10
120 2324347-3377340 MC1-63122 Most early model 120HP Mercruiser engines 63122A10
120 3377341-5192408 MC1-63122 Most early model 120HP Mercruiser engines 63122A10
120 5192049-6229717 MC1-63122 Most early model 120HP Mercruiser engines 63122A10
120/2.5L 6229718&up MC1-99798 Most late model 2.5L 153 CID and 3.0L 181 CID with MercCarb. 5 Bolt Pattern. 99798A18
140(4Cyl) 2508261-3332137 18-1955-1 Most early Model 3.0L 181 CID with Rochester Carb. 5 Bolt Pattern 96705A1
140(4Cyl) 3332138-5157668 18-1955-1 Most early Model 3.0L 181 CID with Rochester Carb. 5 Bolt Pattern 96705A1
140(4Cyl) 5157669-6229717 18-1955-1 Most early Model 3.0L 181 CID with Rochester Carb. 5 Bolt Pattern 96705A1
140/3.0L 6229718 18-1955-1 Most early Model 3.0L 181 CID with Rochester Carb. 5 Bolt Pattern 96705A1
140/3.0L 6229718 & up MC1-99798 Most late model 2.5L 153 CID and 3.0L 181 CID with MercCarb. 5 Bolt Pattern. 99798A18
165 2770032-5178958 18-1960-1 Most Mercruiser (GM) Inline 6 Cyl. Engines 58759A10
165 5178959 and Up 18-1960-1 Most Mercruiser (GM) Inline 6 Cyl. Engines 58759A10
175/4.3L (262CID) B527955 and Up 18-1952-1 Most 4.3L (262 CID) V-6 application 99746A8
185 (229 CID) 6330183 and Up 18-1952-1 Most 4.3L (262 CID) V-6 application 99746A8
185 (262 CID) A331455 and Up 18-1952-1 Most 4.3L (262 CID) V-6 application 99746A8
2.5 L 153 CID and 3.0L 181 CID 18-1954-1 Most late Model 2.5L 153 CID and 3.0L 181 CID with Rochester Carb. 6 Bolt Pattern. 95862A5
200 2453769-2712072 18-1960-1 Most Mercruiser (GM) Inline 6 Cyl. Engines 58759A10
200-GM 6218462 and Up 18-1953-1 Most Mercruiser (6m) small blocks with center riser. Will fit either side. 87114A19
200/5.0L(GM) B525982 and Up 18-1953-1 Most Mercruiser (6m) small blocks with center riser. Will fit either side. 87114A19
205 (262 CID) A331455 and Up 18-1952-1 Most 4.3L (262 CID) V-6 application 99746A8
205/4.3L-LX B527955 and Up 18-1952-1 Most 4.3L (262 CID) V-6 application 99746A8
215-FORD 2781153 and Up MC1-65604 Most Mercruiser (Ford) V-8 small blocks 65604A4
225-FORD 3385721 and Up MC1-65604 Most Mercruiser (Ford) V-8 small blocks 65604A4
225-GM 2278647-2694014 MC1-47737 47737A1
225-S (FORD) 3385721 and Up MC1-65604 Most Mercruiser (Ford) V-8 small blocks 65604A4
228-GM 4888930-5170008 18-1950-1 Most Mercruiser (6m) small blocks with end riser 77234A2
228-GM 5170009-6218461 18-1950-1 Most Mercruiser (6m) small blocks with end riser 77234A2
228-GM 6218462 and Up 18-1953-1 Most Mercruiser (6m) small blocks with center riser. Will fit either side. 87114A19
230-GM (IMBRD) 5907058 and Up 18-1953-1 Most Mercruiser (6m) small blocks with center riser. Will fit either side. 87114A19
230-GM 6218462 and Up 18-1953-1 Most Mercruiser (6m) small blocks with center riser. Will fit either side. 87114A19
230/5.0-GM (IB) B522506 and Up 18-1953-1 Most Mercruiser (6m) small blocks with center riser. Will fit either side. 87114A19
230/5.0L-LX (GM) B525982 and Up 18-1953-1 Most Mercruiser (6m) small blocks with center riser. Will fit either side. 87114A19
233-FORD 4173000 and Up MC1-65604 Most Mercruiser (Ford) V-8 small blocks 65604A4
250-GM 2314301-2639854 MC1-47738 47738A1
250-GM 4768860-4908849 18-1950-1 Most Mercruiser (6m) small blocks with end riser 77234A2
255-FORD 3258728 and Up MC1-65604 Most Mercruiser (Ford) V-8 small blocks 65604A4
255-GM 4499061-5195908 18-1950-1 Most Mercruiser (6m) small blocks with end riser 77234A2
255-GM 5195909 and Up 18-1950-1 Most Mercruiser (6m) small blocks with end riser 77234A2
260-GM (INBRD) 5907058 and Up 18-1953-1 Most Mercruiser (6m) small blocks with center riser. Will fit either side. 87114A19
260-GM 4908850-6218461 18-1950-1 Most Mercruiser (6m) small blocks with end riser 77234A2
260-GM 6218462 and Up 18-1953-1 Most Mercruiser (6m) small blocks with center riser. Will fit either side. 87114A19
260/5.7-GM (IB) B588506 and Up 18-1953-1 Most Mercruiser (6m) small blocks with center riser. Will fit either side. 87114A19
260/5.7L (GM) B525982 and Up 18-1953-1 Most Mercruiser (6m) small blocks with center riser. Will fit either side. 87114A19
270-GM 2851074-3077735 MC1-47737 47737A1
280-GM 4176250 and Up MC1-47737 47737A1
3.0L/3.0LX C856559 18-1955-1 Most early Model 3.0L 181 CID with Rochester Carb. 5 Bolt Pattern 96705A1
3.0L/3.0LX C856559 & up MC1-99798 Most late model 2.5L 153 CID and 3.0L 181 CID with MercCarb. 5 Bolt Pattern. 99798A18
300MR/TRS (GM) 6668677 and Up 18-1953-1 Most Mercruiser (6m) small blocks with center riser. Will fit either side. 87114A19
320-GM (EFI) A543604 and Up 18-1953-1 Most Mercruiser (6m) small blocks with center riser. Will fit either side. 87114A19
320-GM (EFI) B157603 and Up 18-1953-1 Most Mercruiser (6m) small blocks with center riser. Will fit either side. 87114A19
325-GM 2313965-3042730 MC1-47736 47736A1
330-GM 4623115 and Up MC1-47735 47735A1
350(Mag-Trn.Ski) D505450 and Up 18-1953-1 Most Mercruiser (6m) small blocks with center riser. Will fit either side. 87114A19
350-GM (Mag) A635178 and Up 18-1953-1 Most Mercruiser (6m) small blocks with center riser. Will fit either side. 87114A19
350-GM (Mag) B525982 and Up 18-1953-1 Most Mercruiser (6m) small blocks with center riser. Will fit either side. 87114A19
370 TRS-GM 4179554 and Up MC1-47735 47735A1
370 TRS-GM 6721528 and Up 18-1957-1 Most Mercruiser (GM) V-8 big blocks with center riser. Will Fit Either Side. 89011A8
390-GM 2781129-2825059 MC1-47735 47735A1
4.3L (GEN II) D714107 and Up 18-1952-1 Most 4.3L (262 CID) V-6 application 99746A8
4.3L (GEN II) F000878 and Up 18-1952-1 Most 4.3L (262 CID) V-6 application 99746A8
4.3LX (GEN II) D714370 and Up 18-1952-1 Most 4.3L (262 CID) V-6 application 99746A8
4.3LX (GEN II) F001220 and Up 18-1952-1 Most 4.3L (262 CID) V-6 application 99746A8
400 TRS-GM 4179554 and Up MC1-47736 47736A1
454 Mag Bravo (Gen V) D805069 and Up 18-1957-1 Most Mercruiser (GM) V-8 big blocks with center riser. Will Fit Either Side. 89011A8
454 Mag Bravo (GM) B721206 and Up 18-1957-1 Most Mercruiser (GM) V-8 big blocks with center riser. Will Fit Either Side. 89011A8
454-GM (Mag) A631894 and Up 18-1957-1 Most Mercruiser (GM) V-8 big blocks with center riser. Will Fit Either Side. 89011A8
5.7-GM (Ski) A338553 and Up 18-1953-1 Most Mercruiser (6m) small blocks with center riser. Will fit either side. 87114A19
5.7-GM (Ski) B514627 and Up 18-1953-1 Most Mercruiser (6m) small blocks with center riser. Will fit either side. 87114A19
5.7L Bravo (GM) B525982 and Up 18-1953-1 Most Mercruiser (6m) small blocks with center riser. Will fit either side. 87114A19
502 EFI D840650 and Up 18-1957-1 Most Mercruiser (GM) V-8 big blocks with center riser. Will Fit Either Side. 89011A8
502 Mag Bravo (Gen V) D824589 and Up 18-1957-1 Most Mercruiser (GM) V-8 big blocks with center riser. Will Fit Either Side. 89011A8
502 Mag Bravo (GM) C878221 and Up 18-1957-1 Most Mercruiser (GM) V-8 big blocks with center riser. Will Fit Either Side. 89011A8
7.4L (IB/LHR/Gen V) D715494 and Up 18-1957-1 Most Mercruiser (GM) V-8 big blocks with center riser. Will Fit Either Side. 89011A8
7.4L Bravo (GM) B771113 and Up 18-1957-1 Most Mercruiser (GM) V-8 big blocks with center riser. Will Fit Either Side. 89011A8
7.4L Mag Bravo (Gen V) D603118 and Up 18-1957-1 Most Mercruiser (GM) V-8 big blocks with center riser. Will Fit Either Side. 89011A8
7.4L w/Hurth (IB) ALL 18-1957-1 Most Mercruiser (GM) V-8 big blocks with center riser. Will Fit Either Side. 89011A8
8.2L (IB) (Gen V) D857200 and Up 18-1957-1 Most Mercruiser (GM) V-8 big blocks with center riser. Will Fit Either Side. 89011A8
8.2L w/Hurth (IB) C878221 and Up 18-1957-1 Most Mercruiser (GM) V-8 big blocks with center riser. Will Fit Either Side. 89011A8
888-FORD 3108723 and Up MC1-65604 Most Mercruiser (Ford) V-8 small blocks 65604A4
898-GM 6218462 and Up 18-1953-1 Most Mercruiser (6m) small blocks with center riser. Will fit either side. 87114A19
898/198-GM 4762210-6218461 18-1950-1 Most Mercruiser (6m) small blocks with end riser 77234A2
Ford V-8 Universal 18-1998-1 Ford 302 and 351 CID engines
Use 18-0183 Exhaust Manifold Gasket
Barr FM-1-83
GM V-8 Universal 18-1997-1 GM 283, 305, 307 and 350 CID engines Barr CHV-1-83 Universal Center Riser Manifold

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