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LOCKWASHER Mercruiser 13-39131

LOCKWASHER Mercruiser 13-39131 

# 525-13-39131
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LOCKWASHER Mercruiser 13-39131

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NOTICE: Any images shown are representational ONLY and do not necessarily depict the actual part or included items in a particular part or kit. Mercury has been known to remove items depicted in product images such as screws or gaskets from kits they make without notification. For any product content, fitment or application questions on this part please call Mercury Product Support at 920-929-5040.
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NOTE: This Item is a Non-Stocked, Special Order, OEM Mercury Part.
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Additonal Info On This Product:

Applications Where This Item Is Used:

370/400/440/460 CYCLONE TRS ENGINE - 460 TRS GM 482 V-8 1983-19865.7/6.2L MPI INBOARD EC - 5.7L MPI MIE EC
5.0L / 5.7L EFI ALPHA/BRAVO (GEN +) ENGINE - 5.7L EFI GM 350 V-8 1999-20014.3L MPI ALPHA/BRAVO - 4.3L MPI ALPHA/BRAVO
350/6.2L BLACK SCORPION SKI (GEN+) - BLACK SCORPION 350 MAG SKI (GEN+) V-8 1997-2001230 HP/5.0L 260 HP/5.7L ENGINE - 260 MIE GM 350 V-8 1987
MIE 5.7L INBOARD - 5.7L MIE GM 350 V-8 19965.7/6.2L MPI INBOARD EC - 6.2L MPI MIE EC
175 HP/ 4.3L/205 HP/4.3L/LX - 175 (2 BBL.) GM 262 V-6 19874.3L MPI ALPHA/BRAVO( 262 C.I.D. MULTI PORT INJECTION ) - 4.3L MPI ALPHA/BRAVO
350/6.2L MAG MPI (MIE) (GEN+) - MX 6.2L MPI MIEMPI STERNDRIVE - 5.0L MPI ALPHA/BRAVO
5.0, 350, 377 MAG MPI STERNDRIVE EC - 350 MAG MPI HORIZON ALPHA/BRAVO EC230 HP/5.0L 260 HP/5.7L ENGINE - 5.0L MIE (4 BBL.) GM 305 V-8 1987-1995
5.7L/LX 2BBL AND 4BBL TBI ALPHA/BRAVO - 5.7LX EFI (4 BBL.-TBI) GM 350 V-8 19975.7L EFI (MIE)TBI (GEN+) - 5.7L EFI MIE GM 350 V-8 1997
898/200/228/230/260 HP R/MR/ALPHA ONE - 898 (2 BBL.) GM 305 V-8 1983-1984350 MAGNUM MPI ALPHA/BRAVO (GEN+) ENGINE - 350 MAG MPI ALPHA/BRAVO
350/6.2L MAG MPI (MIE) (GEN+) - 350 MAG MPI HORIZON MIE120 HP/2.5L140 HP/3.0L R/MR/ALPHA ONE - 3.0L GM 181 I/L4 1987-1989
200/5.0L/LX 260/5.7L 350 MAG ALPHA/BRAVO - 200 (2 BBL.) GM 305 V-8 1987SCORPION 350/377 - SCORPION 377
3.0L/LX ALPHA ONE - 3.0L GM 181 I/L4 1 1998350 (4 BBL) GEN+ CRATE ENGINE/350 ALPHA (4 BBL) CRATE ENGINE - 350 (4 BBL) Gen+ Crate Engine
383 STROKER SCORPION BRAVO - 383 STROKER SCORPION BRAVO5.0L, 350, 377 MAG MPI STERNDRIVE - 350 MAG MPI ALPHA/BRAVO
5.0L,350 MAG,MX 6.2L MPI STERNDRIVE - MX 6.2L MPI HORIZON BRAVO5.7L MPI SKI EC - 5.7L SKI EC
5.0L, 350, 377 MAG MPI STERNDRIVE EC - 350 MAG MPI ALPHA/BRAVO EC5.7L/LX TBI ALPHA & BRAVO(2BBL/4BBL) - 5.7LX EFI (4 BBL.-TBI) GM 350 V-8 1996
5.7/6.2L MPI INBOARD - 6.2L MPI HORIZON MIE350 (4BBL) CRATE ENGINES - 350 (4BBL) Crate Inboard
225 ENGINE (STERN DRIVE AND INBOARD) - 225 MIE GM 327 V-8 1968350 MAGNUM EFI/MP TOURN SKI - 350 MAG MPI SKI GM 350 V-8 1995-1996
370/400/440/460 CYCLONE TRS ENGINE - 400 TRS GM 454 V-8 1980-1986350 MAGNUM TBI TOURN SKI - 350 MAG EFI SKI (GEN+) GM 350 V-8 1997
350 MAGNUM BRAVO (EFI-MP GEN+) - 350 MAG. BRAVO MPI(GEN+) GM 350 V-8 1996350 MAG TOURNAMENT SKI (CARB) - 350 MAG (SKI) GM 350 V-8 1991-1996
350 INBOARD ENGINE - 350 MIE GM 454 V-8 1974-1976357 MAG BRAVO 4V/357 ALPHA 4V/383 MAG BRAVO 4V - 383 Mag Bravo 4V
350 MAGNUM BRAVO (EFI/MP) - 350 MAG. BRAVO MPI GM 350 V-8 19955.7LX TBI BRAV0 350 TBI MAG ALPHA (EFI) - 350 MAG. ALPHA EFI(GEN+) GM 350 V-8 1997
4.3L EFI ALPHA/BRAVO (262 C.I.D. GEN+) - 4.3L EFI (GEN+) TBI GM 262 V-6262 MAGNUM (EFI - TBI) - 262 MAG (TBI)(GEN+)
175 HP/ 4.3L/205 HP/4.3L/LX - 4.3LX (4 BBL.) GM 262 V-6 1988-1992488R ENGINE - 488 (4 BBL.) MERCURY 224 I/L4 1983-1984
4.3L CARB ALPHA/BRAVO - 4.3L CARB ALPHA/BRAVO350/6.2L BLACK SCORPION SKI (GEN+) - BLACK SCORPION MX 6.2L SKI (GEN+) V-8 2001-2002
BLACK SCORPION - BLACK SCORPION 350 MAG MPI350 MAG MPI MX 6.2L MPI INBOARD - MX 6.2L MPI HORIZON MIE
MX 6.2L MPI BRAVO ENGINE - MX 6.2L MPI BRAVO383 MAG 4V MIE REMAN - 383 Mag Inboard 4V
200/5.0L/LX 260/5.7L 350 MAG ALPHA/BRAVO - 350 MAG. ALPHA GM 350 V-8 1987-1995350 MAG (MPI)SKI - 350 MAG MPI SKI
270 ENGINE - 270 (2 BBL.) GM 350 V-8 1969-1972200 ENGINE - 200 GM 292 I/L6 1969
165 HP - 3.7L/170 HP/180 HP-3.7 L/LX/190 HP - 180 (4 BBL.) MERCURY 224 I/L4 19875.0L, 350, 377 MAG MPI STERNDRIVE EC - 5.0L MPI ALPHA/BRAVO EC
350 MAG MX 6.2L MPI SKI - 350 MAG MPI SKI4.3L EFI ALPHA/BRAVO (262 CID - GEN+) - 4.3L EFI (GEN+) TBI GM 262 V-6
350 MAG MX 6.2L MPI INBOARD - MX 6.2L MPI HORIZON MIE350 MAG EFI TBI TOURN SKI (GEN+) - 350 MAG. EFI SKI (GEN+) GM 350 V-8 1996
325 ENGINE - 325 MIE GM 427 V-8 1968-19743.0L ALPHA ONE - 3.0L GM 181 I/L4
200/5.0L/LX 260/5.7L 350 MAG ALPHA/BRAVO - 5.7L GM 350 V-8 1988-19954.3L/4.3LX ALPHA ONE ENGINE (262 CID) GEN II - 4.3L (GEN II) (2 BBL.) GM 262 V-6 1993-1995
200/5.0L/LX 260/5.7L 350 MAG ALPHA/BRAVO - 260 GM 350 V-8 1987357 MAG BRAVO 4V/357 ALPHA 4V/383 MAG BRAVO 4V - 357 Mag Bravo 4V
4.3L MPI ALPHA/BRAVO EC - 4.3L MPI ALPHA/BRAVO EC5.7L COMPETITION SKI ENGINE (GEN +) - 5.7L COMPETITION SKI (GEN+) GM 350 V-8 1998
5.7/6.2L MPI INBOARD - 5.7L MPI HORIZON MIE898/200/228/230/260 HP R/MR/ALPHA ONE - 260 (4 BBL.) GM 305 V-8 1982-1986
5.7L MPI TOWSPORT WITH GEN III - 5.7L MPI TOWSPORT WITH GEN III350 MAG EFI TOURN SKI - 350 MAG. EFI SKI (TBI) GM 350 V-8 1994-1996
320 HP EFI ALPHA 1/BRAVO - 320 (EFI) GM 350 V-8 1988-1989383 MAG STROKER INBOARD - REMAN - 383 MAG STROKER INBOARD
5.7L 2BBL 5.7LX 4BBL 350 MAG ALPHA/BRAVO - 5.7L (2 BBL.) GM 350 V-8 1997165 HP - 3.7L/170 HP/180 HP-3.7 L/LX/190 HP - 3.7L (2 BBL.) MERCURY 224 I/L4 1988-1989
5.7L TOW SPORT - 5.7L CARB SKISCORPION 350 EC / 377 HO EC - SCORPION 350 EC
200/5.0L/LX 260/5.7L 350 MAG ALPHA/BRAVO - 5.0LX (4 BBL.) GM 305 V-8 1988-19955.7L/LX 350 MAG ALPHA/BRAVO - 350 MAG. ALPHA (4 BBL.) GM 350 V-8 1996
5.7L 2BBL COMP SKI ENGINE - 5.7L COMPETITION SKI GM 350 V-8 19965.7L COMPETITION SKI ENGINE - 5.7L COMPETITION SKI GM 350 V-8 1987-1995
5.7L MPI SKI - 5.7L MPI SKI350 MAGNUM ALPHA (EFI-TBI) - 5.7LX BRAVO EFI (GEN+) GM 350 V-8 1996
175 HP/ 4.3L/205 HP/4.3L/LX - 205 (4 BBL.) GM 262 V-6 1987357 STROKER SCORPION - 357 STROKER SCORPION
350 MAGNUM TOURNAMENT SKI (CARB) - 350 MAG (SKI) GM 350 V-8 19974.3L ALPHA/BRAVO (262 CID - GEN +) - 4.3LH (GEN +) (4 BBL.) GM 262 V-6 1998
280 ENGINE - 280 TRS GM 350 V-8 1975-1976165 HP - 3.7L/170 HP/180 HP-3.7 L/LX/190 HP - 165 (2 BBL.) MERCURY 224 I/L4 1987
SCORPION 350/377 - SCORPION 350120 HP/2.5L140 HP/3.0L R/MR/ALPHA ONE - 120 GM 153 I/L4 1983-1986
5.7L CARB (MIE) (GEN+) - 5.7L CARB MIE383 MAG STROKER BRAVO-REMAN - 383 MAG STROKER BRAVO
350 MAGNUM EFI TOURNAMENT SKI - BLACK SCORPION 350 MAG SKI (GEN+) V-8 1996350 MAGNUM ENGINE - 350 MAG. ALPHA GM 350 V-8 1986-1987
5.0L EFI ALPHA/BRAVO 5.7L EFI ALPHA/BRAVO (GEN +) ENGINE - 5.7L EFI GM 350 V-8 19985.7L INBOARD ENGINE - 5.7L MIE GM 350 V-8 1994-1995
5.7L/LX 350 MAG ALPHA/BRAVO - 5.7LX (4 BBL) GM 350 V-8 1996250 ENGINE (STERNDRIVE AND INBOARD) - 250 (2 BBL.) GM 327 V-8 1968-1969
350 MAG MPI BRAVO - 350 MAG. BRAVO MPI(GEN+) GM 350 V-8 1997228 ENGINE (G.M.) - 228 MIE (4 BBL.) GM 305 V-8 1977-1978
5.0, 350, 377 MAG MPI STERNDRIVE EC - 5.0L MPI ALPHA/BRAVO EC5.0L / 5.7L EFI ALPHA/BRAVO (GEN +) ENGINE - 5.0L EFI GM 305 V-8 1999-2001
255 ENGINE - 255 MIE GM 350 V-8 1979-19805.7LX TBI BRAV0 350 TBI MAG ALPHA (EFI) - 5.7L EFI (GEN+) REPOWER PLUS GM 350 V-8
225 ENGINE (STERN DRIVE AND INBOARD) - 225 (2 BBL.) GM 327 V-8 1967-19694.3L/LX ALPHA/BRAVO (GEN II) - 4.3L (GEN II) (2 BBL.) GM 262 V-6 1996
340 HP/7.4L W/BORG WARNER TRANS (GM) - 340 MIE W/B/W GM 454 V-8 1981-19875.7L (ALPHA) (EFI-TBI)5.7L (BRAVO) (EFI-TBI) ENGINE - 5.7L BRAVO EFI (TBI) GM 350 V-8 1995
357 HORIZON INBOARD REMAN - 357 HRZ 630A BOBTAIL RM383 STROKER SCORPION - 383 STROKER SCORPION
350 MAGNUM ALPHA (EFI-TBI) - 350 MAG. ALPHA EFI(GEN+) GM 350 V-8 19965.7L INBOARD - 5.7L CARB MIE
300 TEMPEST (MR/TR) ENGINE - 300 TEMPEST GM 350 V-8 1985-19863.0L/LX ALPHA ONE - 3.0LX GM 181 I/L4 1996-1997
185/205 HP MR/ALPHA ONE ENGINE - 185 (2 BBL.) GM 262 V-6 1985-1987175 HP/ 4.3L/205 HP/4.3L/LX - 4.3L (2 BBL.) GM 262 V-6 1988-1992
5.0, 350, 377 MAG MPI STERNDRIVE - 5.0L MPI ALPHA/BRAVO357 MAG BRAVO 4V/357 ALPHA 4V/383 MAG BRAVO 4V - 357 Alpha 4V
5.0L,350 MAG,MX 6.2L MPI STERNDRIVE - 5.0L MPI ALPHA/BRAVO330 ENGINE (G.M.) - 330 GM 454 V-8 1977-1981
370/400/440/460 CYCLONE TRS ENGINE - 440 TRS GM 454 V-8 1983-1986MPI STERNDRIVE - MX 6.2L MPI HORIZON BRAVO
350 MAG MX 6.2L MPI SKI - MX 6.2L MPI SKI5.0L, 350, 377 MAG MPI STERNDRIVE EC - 350 MAG MPI HORIZON ALPHA/BRAVO EC
4.5L MPI ALPHA/BRAVO - 4.5L MPI 250 Alpha/Bravo EC5.7L CARB INBOARD - 5.7L CARB MIE
185R/MR ENGINE (229 CID) - 185 (4 BBL.) GM 229 V-6 1983-1984260 ENGINE (G.M.) - 260 (4 BBL.) GM 350 V-8 1978-1982
370/400/440/460 CYCLONE TRS ENGINE - 370 TRS GM 454 V-8 1978-19855.0, 350, 377 MAG MPI STERNDRIVE EC - 377 MAG MPI BRAVO EC
4.3L/4.3LX ALPHA ONE ENGINE (262 CID) - 4.3L (GEN II) (2 BBL.) GM 262 V-6 1992-1993370 HP TRS ENGINE (CARD 37) - 370 TRS GM 454 V-8 1985-1987
230 HP/5.0L 260 HP/5.7L ENGINE - 5.7L MIE GM 350 V-8 1988-1993350 MAG MPI (GEN+)MIE - 350 MAG. MPI MIE (GEN+) GM 350 V-8 1998
4.3 LX/LXH ALPHA AND BRAVO (GEN +) - 4.3LX (GEN +) (2 BBL.) GM 262 V-6 1996-19975.0, 350, 377 MAG MPI STERNDRIVE - 350 MAG MPI ALPHA/BRAVO
5.0L/5.7L ALPHA/BRAVO GEN+ - 5.7L (2 BBL.) GM 350 V-8 1998-20013.0L/LX ALPHA ONE - 3.0LX GM 181 I/L4 1990-1995
320 HP E.F.I ALPHA ONE ENGINE - 320 (EFI) GM 350 V-8 1987330 ENGINE (G.M.) - 330 MIE GM 454 V-8 1977-1980
470 ENGINE - 470 (2 BBL.) MERCURY 224 I/L4 1983-1984BLACK SCORPION - BLACK SCORPION MX 6.2L MPI
4.3L ALPHA 4V - 4.3L (GEN +) (4BBL) Reman5.0, 350, 377 MAG MPI STERNDRIVE - 377 MAG MPI BRAVO
5.0L,350 MAG,MX 6.2L MPI STERNDRIVE - 350 MAG MPI HORIZON ALPHA/BRAVO350 MAG MX 6.2L MPI INBOARD - 350 MAG MPI HORIZON MIE
120 HP/2.5L140 HP/3.0L R/MR/ALPHA ONE - 140 GM 181 I/L4 1982-1986SCORPION 350 EC / 377 HO EC - SCORPION 377 HO EC
898/200/228/230/260 HP R/MR/ALPHA ONE - 200 (2 BBL.) GM 305 V-81 1985-1986250 ENGINE - 250 (2 BBL.) GM 350 V-8 1977
MPI STERNDRIVE - 350 MAG MPI HORIZON ALPHA/BRAVO340 HP/7.4L W/BORG WARNER TRANS (GM) - 7.4l MIE W/B/W GM 454 V-8 1988-1992
5.7 LITRE COMPETITION SKI ENGINE - 5.7L (SKI) GM 350 V-8 1985-1987898 (STERN DRIVE) 198 (INBOARD) ENGINE - 198 MIE (2 BBL.) GM 305 V-8 1977
5.7L (ALPHA) (EFI-TBI)5.7L (BRAVO) (EFI-TBI) ENGINE - 5.7L ALPHA EFI (TBI) GM 350 V-8 19955.7LX TBI BRAV0 350 TBI MAG ALPHA (EFI) - 5.7LX BRAVO EFI (GEN+) GM 350 V-8 1997
350 MAG MPI MX 6.2L MPI INBOARD - 350 MAG MPI HORIZON MIE5.7L INBOARD ENGINE - 5.7L MIE GM 350 V-8 1997
5.0L / 5.7L STERNDRIVE - 5.7L CARB ALPHA/BRAVO228 ENGINE (G.M.) - 228 (4 BBL.) GM 305 V-8 1979-1982
230 HP/260 HP INBOARD ENGINE (GM) - 230 MIE (4 BBL.) GM 305 V-8 1981-19865.0L EFI ALPHA/BRAVO 5.7L EFI ALPHA/BRAVO (GEN +) ENGINE - 5.0L EFI GM 305 V-8 1998
228 ENGINE (G.M.) - 228 MIE (4 BBL.) GM 305 V-8 1979-19805.0L, 350, 377 MAG MPI STERNDRIVE - 5.0L MPI ALPHA/BRAVO
350 MAG MPI TOURN SKI (GEN +) - 350 MAG MPI SKI (GEN+) GM 350 V-8 1998 AND UP165 HP - 3.7L/170 HP/180 HP-3.7 L/LX/190 HP - 170 (2 BBL.) MERCURY 224 I/L4 1985-1986
350 MPI ALPHA REMAN - 350 MPI ALPHA5.7L 2BBL 5.7LX 4BBL 350 MAG ALPHA/BRAVO - 350 MAG. ALPHA (4 BBL.) GM 350 V-8 1997
5.0L, 350, 377 MAG MPI STERNDRIVE EC - 377 MAG MPI BRAVO EC120 HP/2.5L140 HP/3.0L R/MR/ALPHA ONE - 2.5L GM 153 I/L4 1987-1989
5.7L COMPETITION SKI ENGINE - 5.7L COMPETITION SKI GM 350 V-8 1997385 PERFORMANCE TUNED - 385 Performance Tuned
383 MAG STROKER-REMANUFACTURED - 383 MAG STROKER470 ENGINE - 470 (2 BBL.) MERCURY 224 I/L4 1980-1982
5.0L, 350, 377 MAG MPI STERNDRIVE - 377 MAG MPI BRAVO5.0L/5.7L ALPHA/BRAVO GEN+ - 5.0L (2 BBL.) GM 305 V-8 1998-2001
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