Mercruiser Exhaust Manifolds
Model |
Serial Number |
Manifold |
Manifold |
Manifold Gasket |
120 | 1666601 - 2046624 | - | - | 18-2896 |
120 | 2046625 - 2324346 | - | - | 18-2896 |
120 | 2324347 - 3377340 | - | - | 18-2896 |
120 | 3377341 - 5192408 | - | - | 18-2896 |
120 | 5192049 - 6229717 | - | - | 18-2896 |
120/2.5L | 6229718 & up | 18-1956-1 | - | 18-1204 |
140(4Cyl) | 2508261 - 3332137 | 18-1955-1 | - | 18-1203 |
140(4Cyl) | 3332138 - 5157668 | 18-1955-1 | - | 18-1203 |
140(4Cyl) | 5157669 - 6229717 | 18-1955-1 | - | 18-1203 |
140/3.0L | 6229718 & up | 18-1956-1 | - | 18-1204 |
3.0L/3.0LX | C856559 - F603999 | 18-1956-1 | - | 18-1204 |
140(6Cyl) | 1538930 - 1725960 | - | - | 18-2830 |
150 | 1666495 - 2048046 | - | - | 18-2830 |
160 | 2048022 - 2770031 | - | - | 18-2830 |
165 | 2770032 & up | 18-1960-1 | - | 18-2830 |
165/170/[3.7]L | 6916779 & up | - | - | - |
180/190/[3.7]LX | 6916779 & up | - | - | - |
175/4.3L (262 CID) | B527955 & up | 18-1952-1 | T-20952 | 18-2909 |
175/4.3L (262 CID) | B527955 & up | 18-1952-1 | T-20952 | 18-2909 |
4.3L (GEN II) | D714107 & up | 18-1952-1 | T-20952 | 18-2909 |
4.3L (GEN II) | D714107 & up | 18-1952-1 | T-20952 | 18-2909 |
4.3L (GEN II) | F000878 & up | 18-1952-1 | T-20952 | 18-2909 |
4.3L (GEN II) | F000878 & up | 18-1952-1 | T-20952 | 18-2909 |
185 (229 CID) | 6330183 & up | 18-1952-1 | T-20952 | 18-2909 |
185 (229 CID) | 6330183 & up | 18-1952-1 | T-20952 | 18-2909 |
185 (262 CID) | A331455 & up | 18-1952-1 | T-20952 | 18-2909 |
185 (262 CID) | A331455 & up | 18-1952-1 | T-20952 | 18-2909 |
200 | 2453769 - 2712072 | 18-1960-1 | - | 18-2830 |
200-GM | 6218462 & up | 18-1953-2 | T-20953 | 18-0872 |
200-GM | 6218462 & up | 18-1953-2 | T-20953 | 18-0872 |
200/5.0L(GM) | B525982 & up | 18-1953-2 | T-20953 | 18-0872 |
200/5.0L(GM) | B525982 & up | 18-1953-2 | T-20953 | 18-0872 |
205 (262 CID) | A331455 & up | 18-1952-1 | T-20952 | 18-2909 |
205 (262 CID) | A331455 & up | 18-1952-1 | T-20952 | 18-2909 |
205/4.3L-LX | B527955 & up | 18-1952-1 | T-20952 | 18-2909 |
205/4.3L-LX | B527955 & up | 18-1952-1 | T-20952 | 18-2909 |
4.3LX(GEN II) | D714370 & up | 18-1952-1 | T-20952 | 18-2909 |
4.3LX(GEN II) | D714370 & up | 18-1952-1 | T-20952 | 18-2909 |
4.3LX(GEN II) | F001220 & up | 18-1952-1 | T-20952 | 18-2909 |
4.3LX(GEN II) | F001220 & up | 18-1952-1 | T-20952 | 18-2909 |
215-FORD | 2781153 & up | 18-1962 | - | 18-0183 |
215-FORD | 2781153 & up | 18-1958 | - | 18-0183 |
225-FORD | 3385721 & up | 18-1962 | - | 18-0183 |
225-FORD | 3385721 & up | 18-1958 | - | 18-0183 |
225-S (FORD) | 3385721 & up | 18-1962 | - | 18-0183 |
225-S (FORD) | 3385721 & up | 18-1958 | - | 18-0183 |
225-GM | 1539620 - 2278646 | - | - | 18-0872 |
225-GM | 1539620 - 2278646 | N/A | - | 18-0872 |
225-GM | 2278647 - 2694014 | - | - | 18-0872 |
228-GM | 4765100 - 4888929 | - | - | 18-0872 |
228-GM | 4888930 - 5170008 | 18-1951-1 | T-20951 | 18-0872 |
228-GM | 4888930 - 5170008 | 18-1950-1 | T-20950 | 18-0872 |
228-GM | 5170009 - 6218461 | 18-1951-1 | T-20951 | 18-0872 |
228-GM | 5170009 - 6218461 | 18-1950-1 | T-20950 | 18-0872 |
228-GM | 6218462 & up | 18-1953-2 | T-20953 | 18-0872 |
228-GM | 6218462 & up | 18-1953-2 | T-20953 | 18-0872 |
230-GM (IMBRD) | 5907058 & up | 18-1953-2 | T-20953 | 18-0872 |
230-GM (IMBRD) | 5907058 & up | 18-1953-2 | T-20953 | 18-0872 |
230/5.0 GM (IB) | B522506 & up | 18-1953-2 | T-20953 | 18-0872 |
230/5.0 GM (IB) | B522506 & up | 18-1953-2 | T-20953 | 18-0872 |
230-GM | 6218462 & up | 18-1953-2 | T-20953 | 18-0872 |
230-GM | 6218462 & up | 18-1953-2 | T-20953 | 18-0872 |
230/5.0L-LX (GM) | B525982 & up | 18-1953-2 | T-20953 | 18-0872 |
230/5.0L-LX (GM) | B525982 & up | 18-1953-2 | T-20953 | 18-0872 |
233-FORD | 4173000 & up | 18-1962 | - | 18-0183 |
233-FORD | 4173000 & up | 18-1958 | - | 18-0183 |
250-GM | 2314301 - 2639854 | - | - | 18-0872 |
250-GM | 4768860 - 4908849 | 18-1951-1 | T-20951 | 18-0872 |
250-GM | 4768860 - 4908849 | 18-1950-1 | T-20950 | 18-0872 |
255-FORD | 3258728 & up | 18-1962 | - | 18-0183 |
255-FORD | 3258728 & up | 18-1958 | - | 18-0183 |
255-GM | 4175500 - 4499060 | - | - | 18-0872 |
255-GM | 4499061 - 5195908 | 18-1951-1 | T-20951 | 18-0872 |
255-GM | 4499061 - 5195908 | 18-1950-1 | T-20950 | 18-0872 |
255-GM | 5195909 & up | 18-1951-1 | T-20951 | 18-0872 |
255-GM | 5195909 & up | 18-1950-1 | T-20950 | 18-0872 |
260-GM | 4908850 - 6218461 | 18-1951-1 | T-20951 | 18-0872 |
260-GM | 4908850 - 6218461 | 18-1950-1 | T-20950 | 18-0872 |
260-GM | 6218462 & up | 18-1953-2 | T-20953 | 18-0872 |
260-GM | 6218462 & up | 18-1953-2 | T-20953 | 18-0872 |
260/5.7L (GM) | B525982 & up | 18-1953-2 | T-20953 | 18-0872 |
260/5.7L (GM) | B525982 & up | 18-1953-2 | T-20953 | 18-0872 |
260-GM (INBRD) | 5907058 & up | 18-1953-2 | T-20953 | 18-0872 |
260-GM (INBRD) | 5907058 & up | 18-1953-2 | T-20953 | 18-0872 |
260/5.7 GM (IB) | B588506 & up | 18-1953-2 | T-20953 | 18-0872 |
260/5.7 GM (IB) | B588506 & up | 18-1953-2 | T-20953 | 18-0872 |
270-GM | 2851074 - 3077735 | - | - | 18-0872 |
280-GM | 4176250 & up | - | - | 18-0872 |
300MR/TRS (GM) | 6668677 & up | 18-1953-2 | T-20953 | 18-0872 |
300MR/TRS (GM) | 6668677 & up | 18-1953-2 | T-20953 | 18-0872 |
320-GM (EFI) | A543604 & up | 18-1953-2 | T-20953 | 18-0872 |
320-GM (EFI) | A543604 & up | 18-1953-2 | T-20953 | 18-0872 |
320-GM (EFI) | B157603 & up | 18-1953-2 | T-20953 | 18-0872 |
320-GM (EFI) | B157603 & up | 18-1953-2 | T-20953 | 18-0872 |
325-GM | 2313965 - 3042730 | - | - | 18-0418 |
325-GM | 3042731 & up | - | - | 18-0418 |
330-GM | 4623115 & up | - | - | 18-0418 |
330-GM/ | 6083145 & up | - | - | 18-0418 |
340/7.4L-GM | 5889914 & up | - | - | 18-0418 |
340/7.4L-GM | 5889914 & up | - | - | 18-0418 |
350-GM | 3780450 & up | - | - | 18-0418 |
350-GM (Mag) | A635178 & up | 18-1953-2 | T-20953 | 18-0872 |
350-GM (Mag) | A635178 & up | 18-1953-2 | T-20953 | 18-0872 |
350-GM (Mag) | B525982 & up | 18-1953-2 | T-20953 | 18-0872 |
350-GM (Mag) | B525982 & up | 18-1953-2 | T-20953 | 18-0872 |
350 (Mag-Trn.Ski) | D505450 & up | 18-1953-2 | T-20953 | 18-0872 |
350 (Mag-Trn.Ski) | D505450 & up | 18-1953-2 | T-20953 | 18-0872 |
370 TRS-GM | 4179554 & up | - | - | 18-0418 |
370 TRS-GM | 6721528 & up | 18-1957-1 | T-20957 | 18-0418 |
370 TRS-GM | 6721528 & up | 18-1957-1 | T-20957 | 18-0418 |
390-GM | 2781129 - 2825059 | - | - | 18-0418 |
400 TRS-GM | 4179554 & up | - | - | 18-0418 |
420-GM | A398941 & up | - | - | 18-0418 |
425-GM | A398941 & up | - | - | 18-0418 |
440 TRS-GM | 4179554 & up | - | - | 18-0418 |
454-GM (Mag) | A631894 & up | 18-1957-1 | T-20957 | 18-0418 |
454-GM (Mag) | A631894 & up | 18-1957-1 | T-20957 | 18-0418 |
454 Mag Bravo (GM) | B721206 & up | 18-1957-1 | T-20957 | 18-0418 |
454 Mag Bravo (GM) | B721206 & up | 18-1957-1 | T-20957 | 18-0418 |
454 Mag Bravo (Gen V) | D805069 & up | 18-1957-1 | T-20957 | 18-0418 |
454 Mag Bravo (Gen V) | D805069 & up | 18-1957-1 | T-20957 | 18-0418 |
460 TRS-GM | 4179554 & up | - | - | 18-0418 |
465 | C849992 & up | - | - | 18-0418 |
470 | 4208730 - 5520114 | - | - | - |
470 | 4208730 - 5520114 | - | - | - |
470 | 5520115 - 6218036 | - | - | - |
500 | C577254 & up | - | - | 18-0418 |
502 Mag Bravo (GM) | C878221 & up | 18-1957-1 | T-20957 | 18-0418 |
502 Mag Bravo (GM) | C878221 & up | 18-1957-1 | T-20957 | 18-0418 |
502 Mag Bravo (Gen V) | D824589 & up | 18-1957-1 | T-20957 | 18-0418 |
502 Mag Bravo (Gen V) | D824589 & up | 18-1957-1 | T-20957 | 18-0418 |
502 EFI | D840650 & up | 18-1957-1 | T-20957 | 18-0418 |
502 EFI | D840650 & up | 18-1957-1 | T-20957 | 18-0418 |
525 | D456000 & up | - | - | 18-0418 |
888-FORD | 3108723 & up | 18-1958 | - | 18-0183 |
888-FORD | 3108723 & up | 18-1962 | - | 18-0183 |
898/198-GM | 4762210 - 6218461 | 18-1950-1 | T-20950 | 18-0872 |
898/198-GM | 4762210 - 6218461 | 18-1950-1 | T-20950 | 18-0872 |
898-GM | 6218462 & up | 18-1953-2 | T-20953 | 18-0872 |
898-GM | 6218462 & up | 18-1953-2 | T-20953 | 18-0872 |
5.7-GM (Ski) | A338553 & up | 18-1953-2 | T-20953 | 18-0872 |
5.7-GM (Ski) | A338553 & up | 18-1953-2 | T-20953 | 18-0872 |
5.7-GM (Ski) | B514627 & up | 18-1953-1 | - | 18-0872 |
5.7-GM (Ski) | B514627 & up | 18-1953-2 | T-20953 | 18-0872 |
5.7-GM (Ski) | B525982 & up | 18-1953-1 | - | 18-0872 |
5.7-GM (Ski) | B525982 & up | 18-1953-2 | T-20953 | 18-0872 |
7.4L Bravo (GM) | B771113 & up | 18-1957-1 | T-20957 | 18-0418 |
7.4L Bravo (GM) | B771113 & up | 18-1957-1 | T-20957 | 18-0418 |
7.4L Mag Bravo (Gen V) | D603118 & up | 18-1957-1 | T-20957 | 18-0418 |
7.4L Mag Bravo (Gen V) | D603118 & up | 18-1957-1 | T-20957 | 18-0418 |
7.4L w/Hurth (IB) | ALL | 18-1957-1 | T-20957 | 18-0418 |
7.4L w/Hurth (IB) | ALL | 18-1957-1 | T-20957 | 18-0418 |
7.4L (IB/LHR/Gen V) | D715494 & up | 18-1957-1 | T-20957 | 18-0418 |
7.4L (IB/LHR/Gen V) | D715494 & up | 18-1957-1 | T-20957 | 18-0418 |
8.2L w/Hurth (IB) | C878221 & up | 18-1957-1 | T-20957 | 18-0418 |
8.2L w/Hurth (IB) | C878221 & up | 18-1957-1 | T-20957 | 18-0418 |
8.2L (IB) (Gen V)* | D857200 & up | 18-1957-1 | T-20957 | 18-0418 |
8.2L (IB) (Gen V)* | D857200 & up | 18-1957-1 | T-20957 | 18-0418 |
Model |
Serial Number |
Manifold |
Manifold |
Manifold Gasket |
Q:
Will this fit in place of ford 5.0 ltr 913682?
A:
We will need the cubic inch information and year in order to match up parts. If you can provide the serial number that would be the best option if you can get it.
Q:
Do the mounting surfaces of the exhaust ports need to be sanded clean of paint or do they ship clean?
A:
The mounting surfaces should still seal with or without paint.
Q:
I need 2 exhaust manifolds for 2009 4.3 mpi s/n 1a340160, what is your part # ?
A:
Part number is 864612T01 and you order two.
Q:
I want to know what comes in the mountain package?
A:
It is supplied with end cap gasket, elbow gasket, plugs, etc. It will be the same as what is pictured in 18-1951-1 on our site. http://www.iboats.com/Exhaust-Manifold-With-Mounting-Package-18-1951-1-Sierra/dm/view_id.221752
Q:
Does Sierra 18-1954-1 manifold carburetor mounting have a 2inch x 3ans 11/16 th 4 hole pattern And not a five like in your description.?
A:
No Sierra lists this as a 5 hole pattern.
Q:
I'm looking for exhaust manifold gasket (main one) for a Gm 4 cyl 2.5L 153CID. Model is mercury MCM 120 i think its a 1978. s/n on engine 5036588?
A:
Based on your engine info there are only gasket end caps, choke over cover gasket, and exhaust elbow gasket. 18-1210-9 is the end cap gasket. 39947 is the choke cover gasket and 39915 or 18-2819 is the elbow gasket.
Q:
What is the difference between the 2 manifold kits that have the same part number. 18-1953-2?
A:
Just backup warehouse. Same exact kits.
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