MerCruiser - NUT (.312-18) Cad Plated - MPI EFI 4.3L 5.0L 5.7L 6.2L - 11-21908

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Codex

MPN 11-21908

Delivery Information

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Description
Specification

Description

MerCruiser - NUT (.312-18) Cad Plated

Part No: 11-21908

Superseded from:

Fits the following:

100 VAZER - [1A035000 THRU 1A036006]

100 VAZER EC - [1A035295 THRU 1A036006]

115 (6 CYL.) - [5600967 THRU 6436122] - USA

115 (6 CYL.) - [7147988 THRU 7208847] - Canada

115 (6 CYL.) - [8067340 & Up] - Australia

120/140 - 1978-1982 [4893635 THRU 6225576]

165 - 1978-1981 [4890460 & Up]

200 (2 BBL.) GM 305 V-8 - 1985-1986 [6218462 THRU 0B525981]

200 (2 BBL.) GM 305 V-8 - 1987 [0B525982 THRU 0B774444]

200, 20 - [4709593 & Up] - USA

200, 20 - [7098523 & Up] - Canada

200, 20 - [8045199 & Up] - Australia

200, 20 - [9157230 & Up] - Belgium

225-S - 1974 [3856268 THRU 4200499]

228 - 1978-1982 [4898730 THRU 6225576]

228 (4 BBL.) GM 305 V-8 - 1982-1984 [6218462 THRU 0B525981]

230 (4 BBL.) GM 305 V-8 - 1985-1986 [6218462 THRU 0B525981]

230 (4 BBL.) GM 305 V-8 - 1987 [0B525982 THRU 0B773739]

230 MIE (4 BBL.) GM 305 V-8 - 1981-1986 [5907058 THRU 0B522505]

230 MIE (4 BBL.) GM 305 V-8 - 1987-1995 [0B522506 THRU 0B788151]

233 - 1975-1977 [4200500 & Up]

255-TRS - 1973-1974 [3377316 THRU 4203749] - USA

260 - 1978-1982 [4898730 THRU 6225576]

260 (4 BBL.) GM 350 V-8 - 1982-1986 [6218462 THRU 0B525981]

260 (4 BBL.) GM 350 V-8 - 1987 [0B525982 THRU 0B773739]

260 MIE GM 350 V-8 - 1981-1986 [5907058 THRU 0B522505]

260 MIE GM 350 V-8 - 1987 [0B522506 THRU 0B788196]

262 MAG (TBI)(GEN+) - [0F803800 THRU 0K999999]

280-TRS - 1975-1976 [4203750 THRU 4895399] - USA

330 GM 454 V-8 - 1982-1987 [6083145 THRU 0B816540]

340 MIE W/B/W GM 454 V-8 - 1981-1987 [5889914 THRU 0B788365]

35 (2 CYL.) - [209608 & Up] - Canada

35 (2 CYL.) - [6445653 THRU 0B110788] - USA

35 (2 CYL.) - [9384476 & Up] - Belgium

350 BLACK SCORPION SKI (GEN+) V-8 - 1997-2001 [0K040001 THRU 0M391599]

350 MAG MPI ALPHA/BRAVO - [0L010019 THRU 0L339999]

350 MAG MPI ALPHA/BRAVO - [0L331599 THRU 0M299999]

350 MAG MPI HORIZON MIE - [0L302200 THRU 0M299999]

350 MAG MPI MIE - [0L302200 THRU 0M299999]

350 MAG MPI SKI (GEN+) GM 350 V-8 1998 AND UP - [0L002600 THRU 0M310009]

350 MAG. (SKI) GM 350 V-8 - 1991-1996 [0D505450 THRU 0K040399] - USA

350 MAG. ALPHA (4 BBL.) GM 350 V-8 - 1987-1995 [0B525982 THRU 0F600999]

350 MAG. ALPHA (4 BBL.) GM 350 V-8 - 1996 [0F601000 THRU 0K001526]

350 MAG. ALPHA (4 BBL.) GM 350 V-8 - 1997 [0K001527 THRU 0K999999]

350 MAG. ALPHA EFI GM 350 V-8 - 1996 [0F800300 THRU 0K001508] - Belgium

350 MAG. ALPHA EFI GM 350 V-8 - 1997 [0K001509 & Up]

350 MAG. BRAVO MPI GM 350 V-8 - 1995 [0F415189 THRU 0F601999] - Belgium

350 MAG. BRAVO MPI GM 350 V-8 - 1996 [0F602000 THRU 0K001500] - Belgium

350 MAG. BRAVO MPI GM 350 V-8 - 1997 [0K001501 & Up]

350 MAG. EFI SKI (GEN+) GM 350 V-8 - 1996 [0F820707 THRU 0K040005] - USA

350 MAG. EFI SKI (TBI) GM 350 V-8 - 1994-1996 [0F215561 THRU 0F820706]

350 MAG. MPI MIE (GEN+) GM 350 V-8 - 1998 [0L002008 THRU 0L302199]

350 MAG. MPI SKI GM 350 V-8 - 1995-1996 [0F350583 THRU 0F799999] - Belgium

383 Mag Inboard 4V - [1G400000 THRU 1G499999]

4.3L (GEN +) (2 BBL.) GM 262 V-6 - 1998 [0L010044 THRU 0M614999]

4.3L (GEN II) (2 BBL.) GM 262 V-6 - 1996 [0F601127 THRU 0F802999]

4.3L CARB ALPHA/BRAVO - [0M615000 THRU 0W300012]

4.3L CARB ALPHA/BRAVO - [1A063240 & Up]

4.3L EFI (GEN+) TBI GM 262 V-6 - [0L012009 THRU 0L618999]

4.3L EFI (GEN+) TBI GM 262 V-6 - [0L619000 THRU 0M322780]

4.3LH (GEN +) (4 BBL.) GM 262 V-6 - 1998 [0L010044 THRU 0M614999]

4.3LX (GEN II) (4 BBL.) GM 262 V-6 - 1996 [0F601127 THRU 0F802999]

4.3LX (GEN +) (2 BBL.) GM 262 V-6 - 1996-1997 [0F803000 THRU 0K999999]

4.3LXH (GEN +) (4 BBL.) GM 262 V-6 - 1996-1997 [0F803114 THRU 0K999999]

420 GM 454 V-8 - 1987-1989 [0A398941 THRU 0B622418] - USA

425 GM 454 V-8 - 1990-1992 [0A398941 THRU 0D937011] - USA

425 (GEN. V) GM 454 V-8 - 1992-1993 [0A398941 THRU 0D937011] - USA

45, 450 (4 CYL.) - [0A719281 & Up] - Canada

45, 450 (4 CYL.) - [0B110789 & Up] - USA

45, 450 (4 CYL.) - [5531630 THRU 0B110788] - USA

45, 450 (4 CYL.) - [7143688 THRU 0A719280] - Canada

45, 450 (4 CYL.) - [8063985 & Up]

45, 450 (4 CYL.) - [9248006 THRU 9466691] - Belgium

45, 450 (4 CYL.) - [9466692 & Up] - Belgium

454 EFI (GEN. V) GM 454 V-8 - 1994-1996 [0F115700 THRU 0F802349]

454 MAG MPI BRAVO (GEN VI) GM 454 V-8 - [0L085400 THRU 0M024999]

454 MAG MPI BRAVO (GEN VI) GM 454 V-8 - 1996-1997 [0F802350 THRU 0K999999]

454 MAG MPI BRAVO (GEN VI) GM 454 V-8 - 1998 [0L010029 THRU 0L058399]

454 MAG. BRAVO GM 454 V-8 - 1988-1992 [0B721206 THRU 0D805068]

454 MAG. BRAVO (GEN. V) GM 454 V-8 - 1995-1996 [0F305000 THRU 0F801699] - Belgium

454 MAG. MPI (SKI) GEN. VI GM 454 V-8 - 1996-1997 [0F820100 THRU 0K999999] - USA

454 MAG. MPI HORIZON (GEN. VI) GM 454 V-8 - [0L002200 THRU 0L086049]

454 MAG. MPI HORIZON (GEN. VI) GM 454 V-8 - [0L086050 THRU 0L674000]

470 - 1978-1982 [4893835 THRU 6225576]

485 - 1980-1982 [4893835 & Up]

5.0L (2 BBL.) GM 305 V-8 - 1988-1995 [0B774445 THRU 0F600999]

5.0L MIE (4 BBL.) GM 305 V-8 - 1987-1995 [0B522506 THRU 0B788151]

5.0L EFI GM 305 V-8 - 1998 [0L012052 THRU 0L339999]

5.0LX (4 BBL.) GM 305 V-8 - 1988-1995 [0B773740 THRU 0F600999]

5.7L GM 350 V-8 - 1988-1995 [0B525982 THRU 0F600999]

5.7L (2 BBL.) GM 350 V-8 - 1996 [0F601000 THRU 0K001526]

5.7L (2 BBL.) GM 350 V-8 - 1997 [0K001527 THRU 0K999999]

5.7L MIE GM 350 V-8 - 1988-1993 [0B788197 THRU 0F024999]

5.7L ALPHA EFI (TBI) GM 350 V-8 - 1995 [0F355305 THRU 0F752389] - Belgium

5.7L BRAVO EFI (TBI) GM 350 V-8 - 1995 [0F225560 THRU 0F752399] - Belgium

5.7L COMPETITION SKI GM 350 V-8 - 1987-1995 [0B514627 THRU 0F775199]

5.7L COMPETITION SKI GM 350 V-8 - 1996 [0F775200 THRU 0K040003] - USA

5.7L EFI GM 350 V-8 - 1998 [0L010035 THRU 0L339999]

5.7L EFI (2 BBL.-TBI) GM 350 V-8 - 1996 [0F752400 THRU 0K001505] - USA

5.7L EFI (2 BBL.-TBI) GM 350 V-8 - 1997 [0K001506 THRU 0K999999]

5.7L EFI (GEN+) REPOWER PLUS GM 350 V-8 - [ALL & Up]

5.7L EFI MIE GM 350 V-8 - 1997 [0K040300 THRU 0K261160]

5.7L MIE GM 350 V-8 - 1994-1995 [0F025000 THRU 0F622099]

5.7L MIE GM 350 V-8 - 1994-1995 [0F622151 THRU 0F746099] - USA

5.7L MIE GM 350 V-8 - 1996 [0F622100 THRU 0F622150]

5.7L MIE GM 350 V-8 - 1996 [0F746100 THRU 0K040306]

5.7LX (4 BBL) GM 350 V-8 - 1996 [0F601000 THRU 0K001526]

5.7LX (4 BBL) GM 350 V-8 - 1997 [0K001527 THRU 0K999999]

5.7LX BRAVO EFI (GEN+) GM 350 V-8 - 1996 [0F800300 THRU 0K001508] - Belgium

5.7LX BRAVO EFI (GEN+) GM 350 V-8 - 1997 [0K001509 & Up]

5.7LX EFI (4 BBL.-TBI) GM 350 V-8 - 1996 [0F752400 THRU 0K001505] - USA

5.7LX EFI (4 BBL.-TBI) GM 350 V-8 - 1997 [0K001506 THRU 0K999999]

50 (3 CYL.) - [6428681 THRU 0B122929] - USA

50 (3 CYL.) - [7208333 THRU 0A721307] - Canada

50 (3 CYL.) - [9385911 THRU 9469199] - Belgium

50, 500 (4 CYL.) - [5531630 & Up] - USA

50, 500 (4 CYL.) - [7143688 & Up] - Canada

50, 500 (4 CYL.) - [8063985 & Up] - Belgium

50, 500 (4 CYL.) - [9248006 & Up] - Belgium

500 (GEN. +) GM 502 V-8 - 1999 [0L414639 THRU 0L601036] - Canada

500 (GEN. V) GM 502 V-8 - 1996 [0F615767 THRU 0F745159] - Belgium

500 (GEN. VI) GM 502 V-8 - 1997-1998 [0F745195 THRU 0F877722] - Belgium

500 (GEN. VI) GM 502 V-8 - 1997-1998 [0K000001 THRU 0L000737] - Canada

500 (GEN. VI) GM 502 V-8 - 1997-1998 [0L000768 THRU 0L001772] - Australia

500 EFI - [0L306500 THRU 0L307027] - USA

500 EFI - [0M050001 THRU 0M050853] - USA

500 EFI - [0M052001 THRU 0M053628] - USA

500 EFI - [0M900064 THRU 0M901284] - USA

500 EFI - [0M905089 THRU 0M907127] - USA

502 EFI (GEN. V) GM 502 V-8 - 1993-1995 [0D840650 THRU 0F802599]

502 MAG MPI BRAVO (GEN VI) GM 502 V-8 - 1998 [0L017000 THRU 0L085432]

502 MAG. BRAVO (GEN. V) GM 502 V-8 - 1992-1993 [0D824589 THRU 0F114528] - Canada

502 MAG. MPI (GEN VI) GM 502 V-8 - 1996 [0F802600 THRU 0K999999]

502 MAG. MPI BRAVO (GEN VI) GM 502 V-8 - [0L085433 THRU 0M024999]

525 EFI - [0M953620 THRU 0M956326] - USA

525 EFI - [0M956327 THRU 0M962885] - USA

525 EFI - [0M962886 & Up] - USA

525 SC - Gen VI - [0F745260 THRU 0F877734] - USA

525 SC - Gen VI - [0K000012 THRU 0L415623] - USA

525 SC (GEN. V) GM 454 V-8 - 1996 [0F615814 THRU 0F745215] - USA

540 Crate Engine - [1G800000 THRU 1G899999]

540 Stroker 4V - [1G400000 THRU 1G499999]

575 SCi - [0L306696 THRU 0L307026] - USA

575 SCi - [0L601000 THRU 0L602090] - USA

575 SCi - [0M050000 THRU 0M053292] - USA

575 SCi - [0M900000 THRU 0M950526] - USA

6.2L BLACK SCORPION SKI (GEN+) V-8 - 2001-2002 [0L670015 THRU 0M391599]

60 (2 CYL.) - [E-675-00101 THRU E-675-001170]

60 (2 CYL.) - [EL-675-30101 THRU EL-675-304180]

60 (3 CYL.) - [6428681 THRU 0B122929] - USA

60 (3 CYL.) - [7208333 THRU 0A721307] - Canada

60 (3 CYL.) - [9385911 THRU 9469199] - Belgium

600 SC Bobtail - 1998 [0L414734 THRU 0L601186] - USA

600 SC GEN IV & V GM 502 V-8 - 1991-1996 [0D456489 THRU 0F877642] - USA

7.3L (BRAVO & MIE) DIESEL NAV 444 V-8 - 1994-1996 [0F060000 & Up] - USA

7.4l MIE W/B/W GM 454 V-8 - 1988-1992 [0B788366 THRU 0D715493]

7.4L BRAVO GM 454 V-8 - 1988-1991 [0B771113 THRU 0D603117]

7.4L BRAVO (MPI)(GEN. VI) GM 454 V-8 - 1998-2000 [0L010003 THRU 0M024330]

7.4L MIE (LH) GEN. V GM 454 V-8 - 1992-1996 [0D715494 THRU 0F820141]

7.4L MIE W/HURTH GM 454 V-8 - 1989-1992 [0C391564 THRU 0D715493]

7.4L MIE (LH) GEN. VI GM 454 V-8 - 1996-1997 [0F820142 THRU 0K999999]

7.4L MIE MPI (LH) GEN. V GM 454 V-8 - 1995-1996 [0F563052 THRU 0F820103]

7.4L MIE MPI (LH) GEN. VI GM 454 V-8 - 1996-1997 [0F820104 THRU 0K999999]

7.4L MPI MIE (L29) GEN. VI GM 454 V-8 - 1998-2000 [0L002006 THRU 0L674613]

7.4L TBI MIE (LH) GEN. VI GM 454 V-8 - 1996-1997 [0F874815 THRU 0K999999]

7.4LX BRAVO (MPI)(GEN. V) GM 454 V-8 - 1996 [0F602010 THRU 0F801999] - USA

7.4LX BRAVO (MPI)(GEN. VI) GM 454 V-8 - 1996-1997 [0F802000 THRU 0K999999] - USA

7.4LX BRAVO (TBI)(GEN. VI) GM 454 V-8 - 1996-1997 [0F820000 THRU 0K999999]

70, 700 (3 CYL.) - [5579017 THRU 6428680] - USA

70, 700 (3 CYL.) - [7145938 THRU 7208332] - Canada

70, 700 (3 CYL.) - [8065065 & Up] - Australia

70, 700 (3 CYL.) - [9255131 THRU 9385910] - Belgium

8.2L MIE GEN. V GM 502 V-8 - 1993-1996 [0D857200 THRU 0F819619] - Belgium

8.2L MIE MPI (GEN. VI) GM 502 V-8 - [0L002450 THRU 0L086012]

8.2L MIE MPI (GEN. VI) GM 502 V-8 - [0L086013 THRU 0L674200]

8.2L MIE MPI (LH) GEN. VI GM 502 V-8 - 1996-1997 [0F819620 THRU 0K999999]

8.2L MIE W/HURTH GM 502 V-8 - 1990-1992 [0C878221 THRU 0D857199] - Australia

80, 800 (4 CYL.) - [5582562 THRU 6432900] - USA

80, 800 (4 CYL.) - [7146213 THRU 7208572] - Canada

80, 800 (4 CYL.) - [8067015 & Up] - Australia

80, 800 (4 CYL.) - [9256131 THRU 9393855] - Belgium

898 - 1978-1982 [4898730 THRU 6225576]

898 (2 BBL.) GM 305 V-8 - 1983-1984 [6218462 THRU 0B525981]

90, 900 (6 CYL.) - [5594657 THRU 6436122] - USA

90, 900 (6 CYL.) - [7147088 THRU 7208847] - Canada

90, 900 (6 CYL.) - [8071020 & Up] - Australia

Cooling Systems - [1994 & Up]

MX 6.2L MPI BRAVO - [0L680003 THRU 0M299999]

MX 6.2L MPI MIE - [0L302200 THRU 0M299999]

R/MR/ALPHA ONE (Sterndrive) - 1983-1990 [6225577 THRU 0F386995]

R/MR/ALPHA ONE (Transom Assembly) - 1983-1990 [6216687 THRU 0F386995]

Scorpion 377 - [0K000656 THRU 0L600314] - USA

Scorpion 377 Sterndrive - [0L416146 THRU 0M907201] - USA

TR/TRS - 1977-1993 [4794900 & Up] - Belgium

Please contact us with your model and serial number if unsure

Specification List

Sub-Type	-	Weight	.001 KG
Country of Origin	-	Tariff Code	-
Type	NUT