J CLAMP Mercruiser 54-78945

J CLAMP Mercruiser 54-78945 

J CLAMP Mercruiser 54-78945

Supersedes: 54-817159

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Additonal Info On This Product:

Applications Where This Item Is Used:

662 SCI - 662 SCi230 HP/5.0L 260 HP/5.7L ENGINE - 260 MIE GM 350 V-8 1987
350 MAG MX 6.2L MPI SKI - 350 MAG MPI SKI350/6.2L MAG MPI (MIE) (GEN+) - MX 6.2L MPI MIE
540 HP - 540MIE 7.4L HURTH/BORG WARNER (GEN IV) - 7.4L MIE (LH) GEN. VI GM 454 V-8 1996-1997
MIE 5.7L INBOARD - 5.7L MIE GM 350 V-8 19965.7/6.2L MPI INBOARD EC - 5.7L MPI MIE EC
465 HP ENGINE - 465 (GEN. V) GM 502 V-8 1992-1994350 MAG MPI (GEN+)MIE - 350 MAG. MPI MIE (GEN+) GM 350 V-8 1998
HP 500 BULLDOG (540 CID) - 500 Bulldog GM 540 V-8 1990-19964.3 LX/LXH ALPHA AND BRAVO (GEN +) - 4.3LX (GEN +) (2 BBL.) GM 262 V-6 1996-1997
525 SC - GEN VI - 525 SC - Gen VI850/1025/1075/1200 SCI - 850 SCi
175 HP/ 4.3L/205 HP/4.3L/LX - 175 (2 BBL.) GM 262 V-6 1987350/6.2L BLACK SCORPION SKI (GEN+) - BLACK SCORPION 350 MAG SKI (GEN+) V-8 1997-2001
525 HP ENGINE - 525 SC (GEN. V) GM 454 V-8 1996420 / 425 - 425 (GEN. V) GM 454 V-8 1992-1993
8.2L W/HURTH INBOARD GEN V - 8.2L MIE GEN. V GM 502 V-8 1993-1996350/6.2L MAG MPI (MIE) (GEN+) - 350 MAG MPI HORIZON MIE
8.2 HO EC - 8.2L INBOARD (BASE) EC850/1025/1075/1200 SCI - 1075 SCi
200/5.0L/LX 260/5.7L 350 MAG ALPHA/BRAVO - 200 (2 BBL.) GM 305 V-8 19873.0L/LX ALPHA ONE - 3.0L GM 181 I/L4 1 1998
898/200/228/230/260 HP R/MR/ALPHA ONE - 898 (2 BBL.) GM 305 V-8 1983-19847.4L/8.2L MPI (MIE) GEN VI - 8.2L MIE MPI (LH) GEN. VI GM 502 V-8 1996-1997
SCORPION 350/377 - SCORPION 3775.7L (ALPHA) (EFI-TBI)5.7L (BRAVO) (EFI-TBI) ENGINE - 5.7L BRAVO EFI (TBI) GM 350 V-8 1995
565 EFI - 565 EFI496 MAG STERNDRIVE - 496 MAG (H.O. Model)
350 MAG MX 6.2L MPI INBOARD - 350 MAG MPI HORIZON MIE5.7/6.2L MPI INBOARD - 6.2L MPI HORIZON MIE
5.7L EFI (MIE)TBI (GEN+) - 5.7L EFI MIE GM 350 V-8 1997800 SC ENGINE - 800 SC (GEN. V) GM 572 V-8 1993-1998
900 SC - DRY SUMP - 900 SC Dry Sump662/700 SCI - 700 SCi
8.2 HORIZON / 8.2 HO EC - 8.2L INBOARD (H.O.) EC5.7L/LX TBI ALPHA & BRAVO(2BBL/4BBL) - 5.7LX EFI (4 BBL.-TBI) GM 350 V-8 1996
4.3L/4.3LX ALPHA ONE ENGINE (262 CID) GEN II - 4.3L (GEN II) (2 BBL.) GM 262 V-6 1993-1995454/502 MPI MAG BRAVO (GEN VI) - 454 MAG. MPI BRAVO (GEN VI) GM 454 V-8
496 MAG STERNDRIVE - 496 MAG (Base Model)350 MAGNUM TBI TOURN SKI - 350 MAG EFI SKI (GEN+) GM 350 V-8 1997
175 HP/ 4.3L/205 HP/4.3L/LX - 4.3LX (4 BBL.) GM 262 V-6 1988-1992330 HP ENGINE W/BORG WARNER - 330 GM 454 V-8 1982-1987
SCORPION 377 - Scorpion 377500 CARB (502CID) 8.2L ENGINE (GEN VI) - 500 (GEN. VI)GM 502 V-8 1997-1998
454 MAGNUM ALPHA ONE ENGINE - 454 MAG. ALPHA GM 454 V-8 1986-1988BLACK SCORPION - BLACK SCORPION 350 MAG MPI
8.2L MAG / 8.2L MAG HO - 8.2L Mag (Base Model)350 MAGNUM BRAVO (EFI-MP GEN+) - 350 MAG. BRAVO MPI(GEN+) GM 350 V-8 1996
200/5.0L/LX 260/5.7L 350 MAG ALPHA/BRAVO - 350 MAG. ALPHA GM 350 V-8 1987-19955.7/6.2L MPI INBOARD - 5.7L MPI HORIZON MIE
5.7 LITRE COMPETITION SKI ENGINE - 5.7L (SKI) GM 350 V-8 1985-1987700 SCI - 700 SCi
500 BULLDOG - 500 Bulldog350 MAGNUM BRAVO (EFI/MP) - 350 MAG. BRAVO MPI GM 350 V-8 1995
898 (STERN DRIVE) 198 (INBOARD) ENGINE - 198 MIE (2 BBL.) GM 305 V-8 1977HINO DIESEL 210 HP - WO4CTI (210 HP) HINO 234 I/L4
350 MAG (MPI)SKI - 350 MAG MPI SKI200/5.0L/LX 260/5.7L 350 MAG ALPHA/BRAVO - 5.7L GM 350 V-8 1988-1995
350 MAG TOURNAMENT SKI (CARB) - 350 MAG (SKI) GM 350 V-8 1991-1996350/350 PRO/400R VERADO (4-STROKE)(6 CYLINDER) - 350 PRO VERADO (4-Stroke)(6 CYL.)
5.7L INBOARD ENGINE - 5.7L MIE GM 350 V-8 19975.7L 2BBL COMP SKI ENGINE - 5.7L COMPETITION SKI GM 350 V-8 1996
5.7L TOW SPORT - 5.7L CARB SKI200/5.0L/LX 260/5.7L 350 MAG ALPHA/BRAVO - 5.0LX (4 BBL.) GM 305 V-8 1988-1995
320 HP EFI ALPHA 1/BRAVO - 320 (EFI) GM 350 V-8 1988-1989525 HP ENGINE - 525 SC (GEN. V) GM 454 V-8 1992-1995
200/250/300 PRO 4-STROKE VERADO (6 CYLINDER) - 300 PRO VERADO (4-STROKE)(6 CYL.)175 HP/ 4.3L/205 HP/4.3L/LX - 205 (4 BBL.) GM 262 V-6 1987
350 MAG EFI TOURN SKI - 350 MAG. EFI SKI (TBI) GM 350 V-8 1994-1996520 HP - 520
350 MAGNUM ALPHA (EFI-TBI) - 5.7LX BRAVO EFI (GEN+) GM 350 V-8 1996SCORPION 350 EC / 377 HO EC - SCORPION 350 EC
5.7L/LX 350 MAG ALPHA/BRAVO - 350 MAG. ALPHA (4 BBL.) GM 350 V-8 1996350/350 PRO/400R VERADO (4-STROKE)(6 CYLINDER) - 400 VERADO (4-Stroke)(6 CYL.)
850 SCI - 850 SCi496 H.O. PLUS SERIES - 496 H.O. BRAVO
228 ENGINE (G.M.) - 228 MIE (4 BBL.) GM 305 V-8 1979-19805.7L/LX 350 MAG ALPHA/BRAVO - 5.7LX (4 BBL) GM 350 V-8 1996
383 MAG STROKER INBOARD - REMAN - 383 MAG STROKER INBOARD200/225/250/275/300 VERADO (4-STROKE)(6 CYLINDER) - 200 VERADO (4-STROKE)(6 CYL.)
7.4L BRAVO - 7.4L BRAVO GM 454 V-8 1988-1991300 TEMPEST (MR/TR) ENGINE - 300 TEMPEST GM 350 V-8 1985-1986
5.7L INBOARD ENGINE - 5.7L MIE GM 350 V-8 1994-19953.0L TKS ALPHA PLUS SERIES - 3.0L TKS Plus
850/1025/1075/1200 SCI - 1025SCi8.2 MAG / 8.2 MAG HO EC - 8.2L Mag EC (Base Model)
5.7L CARB (MIE) (GEN+) - 5.7L CARB MIE7.4L/8.2L MPI (MIE) GEN VI - 7.4L MIE MPI (LH) GEN. VI GM 454 V-8 1996-1997
898/200/228/230/260 HP R/MR/ALPHA ONE - 260 (4 BBL.) GM 305 V-8 1982-19865.7L MPI TOWSPORT WITH GEN III - 5.7L MPI TOWSPORT WITH GEN III
502 MAGNUM BRAVO ENGINE - 502 MAG. BRAVO GM 502 V-8 1990-1992350 MAGNUM ALPHA (EFI-TBI) - 350 MAG. ALPHA EFI(GEN+) GM 350 V-8 1996
HINO DIESEL 310 HP W06DTA-EAEB - W06DTA (310 HP) HINO 351 I/L63.0L MPI EC - 3.0L MPI EC
898/200/228/230/260 HP R/MR/ALPHA ONE - 200 (2 BBL.) GM 305 V-81 1985-1986175 HP/ 4.3L/205 HP/4.3L/LX - 4.3L (2 BBL.) GM 262 V-6 1988-1992
900 SC - DRY SUMP - 900 SC Dry Sump 20003.0L/LX ALPHA ONE - 3.0LX GM 181 I/L4 1996-1997
5.7L COMPETITION SKI ENGINE - 5.7L COMPETITION SKI GM 350 V-8 1987-1995383 STROKER SCORPION - 383 STROKER SCORPION
228 ENGINE (G.M.) - 228 MIE (4 BBL.) GM 305 V-8 1977-1978185/205 HP MR/ALPHA ONE ENGINE - 185 (2 BBL.) GM 262 V-6 1985-1987
350 MAGNUM ENGINE - 350 MAG. ALPHA GM 350 V-8 1986-19874.3L/LX ALPHA/BRAVO (GEN II) - 4.3L (GEN II) (2 BBL.) GM 262 V-6 1996
230 HP/5.0L 260 HP/5.7L ENGINE - 5.0L MIE (4 BBL.) GM 305 V-8 1987-1995575 SCI - 575 SCi
185R/MR ENGINE (229 CID) - 185 (4 BBL.) GM 229 V-6 1983-19844.5L MPI ALPHA/BRAVO - 4.5L MPI 250 Alpha/Bravo EC
8.2 MAG HO EC - 8.2L Mag EC (Base Model)8.2 MAG HO EC - 8.2L Mag EC (H.O. Model)
HP 500 (502 CID) - 500 (GEN. V) GM 502 V-8 19965.7L CARB INBOARD - 5.7L CARB MIE
1075 SCI - 1075 SCi500 HP 8.2L (502 CI) ENGINE - 500 (GEN. V) GM 502 V-8 1994-1995
230 HP/5.0L 260 HP/5.7L ENGINE - 5.7L MIE GM 350 V-8 1988-1993500 EFI - 500 EFI
230 HP/260 HP INBOARD ENGINE (GM) - 230 MIE (4 BBL.) GM 305 V-8 1981-19867.4L BRAVO I, II, III, ENGINE - 7.4L BRAVO (GEN. VI) GM 454 V-8 1996-1997
8.2 HO EC - 8.2L INBOARD (H.O.) EC500 BULLDOG - 500 Bulldog 1999-2001
450 HP (454 CID) 7.4L ENGINE - 450 (GEN. V) GM 454 V-8 1995-1996350 MAG MX 6.2L MPI SKI - MX 6.2L MPI SKI
260 ENGINE (G.M.) - 260 (4 BBL.) GM 350 V-8 1978-1982900 SC - 900 SC 1997-1999
600 SC BOBTAIL - 600 SC Bobtail 19985.7/6.2L MPI INBOARD EC - 6.2L MPI MIE EC
850/1025/1075/1200 SCI - 1200 SCi350 MAG MPI MX 6.2L MPI INBOARD - MX 6.2L MPI HORIZON MIE
SCORPION 377 STERNDRIVE - Scorpion 377 Sterndrive320 HP E.F.I ALPHA ONE ENGINE - 320 (EFI) GM 350 V-8 1987
454 MAGNUM BRAVO ENGINE - 454 MAG. BRAVO GM 454 V-8 1988-1992454 EFI SKI ENGINE - 454 EFI (SKI) GEN. V GM 454 V-8 1995
SCORPION 350 EC / 377 HO EC - SCORPION 377 HO EC500 CARB (502CID) 8.2L ENGINE (GEN +) - 500 (GEN. +) GM 502 V-8 1999
8.2 HORIZON / 8.2 HO EC - 8.2L INBOARD (Base) ECBLACK SCORPION - BLACK SCORPION MX 6.2L MPI
5.7L MPI SKI EC - 5.7L SKI EC350 MAGNUM EFI/MP TOURN SKI - 350 MAG MPI SKI GM 350 V-8 1995-1996
200/5.0L/LX 260/5.7L 350 MAG ALPHA/BRAVO - 260 GM 350 V-8 1987600SC GEN IV & V ENGINE - 600 SC GEN IV & V GM 502 V-8 1991-1996
340 HP/7.4L W/BORG WARNER TRANS (GM) - 7.4l MIE W/B/W GM 454 V-8 1988-1992600 SCI - 600 SCi
496 MAG STERNDRIVE EC - 496 MAG EC (H.O. Model)3.0L ALPHA ONE - 3.0L GM 181 I/L4
350 MAG EFI TBI TOURN SKI (GEN+) - 350 MAG. EFI SKI (GEN+) GM 350 V-8 1996350/6.2L BLACK SCORPION SKI (GEN+) - BLACK SCORPION MX 6.2L SKI (GEN+) V-8 2001-2002
350 MAG MX 6.2L MPI INBOARD - MX 6.2L MPI HORIZON MIE525 EFI - 525 EFI
200/250/300 PRO 4-STROKE VERADO (6 CYLINDER) - 200 PRO VERADO (4-STROKE)(6 CYL.)420 / 425 - 420 GM 454 V-8 1987-1989
454/502 MPI MAG BRAVO (GEN VI) - 502 MAG. MPI BRAVO (GEN VI) GM 502 V-88.2L MAG / 8.2L MAG HO - 8.2L Mag (H.O. Model)
350 MAGNUM EFI TOURNAMENT SKI - BLACK SCORPION 350 MAG SKI (GEN+) V-8 19967.4L BRAVO I, II, III, ENGINE - 454 MAG. BRAVO (GEN. V) GM 454 V-8 1996-1997
8.2 MAG / 8.2 MAG HO EC - 8.2L Mag EC (H.O. Model)5.7L COMPETITION SKI ENGINE (GEN +) - 5.7L COMPETITION SKI (GEN+) GM 350 V-8 1998
HINO DIESEL 150 HP - WO4CTA (150 HP) HINO 234 I/L4350 MAG MPI MX 6.2L MPI INBOARD - 350 MAG MPI HORIZON MIE
5.7L (ALPHA) (EFI-TBI)5.7L (BRAVO) (EFI-TBI) ENGINE - 5.7L ALPHA EFI (TBI) GM 350 V-8 1995662/700 SCI - 662 SCi
8.2L W/HURTH TRANSMISSION MIE ENGINE - 8.2L MIE W/HURTH GM 502 V-8 1990-1992350 MAGNUM TOURNAMENT SKI (CARB) - 350 MAG (SKI) GM 350 V-8 1997
7.4L TRANSMISSION W/HURTH (G.M.) - 7.4L MIE W/HURTH GM 454 V-8 1989-19921200 SCI - 1200 SCi
496 MAG STERNDRIVE EC - 496 MAG EC (Base Model)5.7L MPI SKI - 5.7L MPI SKI
228 ENGINE (G.M.) - 228 (4 BBL.) GM 305 V-8 1979-1982HINO DIESEL 250 HP - WO6DTI (250 HP) HINO 351 I/L6
5.7L COMPETITION SKI ENGINE - 5.7L COMPETITION SKI GM 350 V-8 19975.7L INBOARD - 5.7L CARB MIE
MIE 454 MAG MPI SKI (GEN VI) - 454 MAG. MPI (SKI) GEN. VI GM 454 V-8 1996-1997357 HORIZON INBOARD REMAN - 357 HRZ 630A BOBTAIL RM
340 HP/7.4L W/BORG WARNER TRANS (GM) - 340 MIE W/B/W GM 454 V-8 1981-1987SCORPION 350/377 - SCORPION 350
200/225/250/275/300 4-STROKE VERADO (6 CYLINDER) - 200 VERADO (4-STROKE)(6 CYL.)200/250/300 PRO VERADO (4-STROKE)(6 CYLINDER) - 200 PRO VERADO (4-Stroke)(6 CYL.)
350 MAG MPI TOURN SKI (GEN +) - 350 MAG MPI SKI (GEN+) GM 350 V-8 1998 AND UP350 MAG MPI TOURN SKI (GEN +) - 350 MAG MPI SKI (GEN+) GM 350 V-8 1998 AND UP
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