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WASHER @2 Mercruiser 12-39143 

# 525-12-39143
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WASHER (Priced Each. Must sell in quantities of 2) Mercruiser 12-39143

Supersedes: 12-31760

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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.
MSRP: $9.00
Your Price: $9.00
 You Save: 0% off MSRP!

NOTE: This Item is a Non-Stocked, Special Order, OEM Mercury Part.
ALL OEM Mercury parts may take up to 7-10 days to ship. All OEM Mercury parts are NON-RETURNABLE! Orders placed on all OEM Mercury parts are NON-REFUNDABLE! Please contact us with the part number and we can assist you with more accurate delivery time estimate.
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Additonal Info On This Product:

Applications Where This Item Is Used:

233 ENGINE - 233 FORD 351 V-8 1975-1977898 (1.50 RATIO) 1228 (1.50 RATIO) 1250 (1.32 RATIO) - 898/228 1977
215 ENGINE - 215 MIE FORD 302 V-8 1970-1972370/400/440/460 CYCLONE TRS ENGINE - 370 TRS GM 454 V-8 1978-1985
2.5L EFI 2.5L EFI OFFSHORE - MERC/MAR 2.5L (EFI)K20-140-160 STERN DRIVE - 160 1967-1969
FORMULA 1 2 LITRE (EFI) - FORMULA I (2 LITRE EFI)888 (2 BBL)ENGINE - 888 (2 BBL.) FORD 302 V-8 1971-1977
228 ENGINE (G.M.) - 228 MIE (4 BBL.) GM 305 V-8 1979-1980850/1025/1075/1200 SCI - 1025SCi
233 ENGINE - 233 MIE FORD 351 V-8 1975-1976525 HP ENGINE - 525 SC (GEN. V) GM 454 V-8 1992-1995
ACCESSORIES MERCRUISER VOLUME I - Power Steering/Tiller Handles/ Shift KitsXR-2 MAGNUM - MERC/MAR XR2/MAGNUM
900 SC - DRY SUMP - 900 SC Dry Sump470 STERN DRIVE - 470 1976-1977
330 ENGINE (G.M.) - 330 GM 454 V-8 1977-1981850 SCI - 850 SCi
120/140 (1.98 RATIO) 165 (1.65 RATIO) 470/485 (1.84 RATIO) 260/898/228 (1.50 RATIO) - 485 1980-1982575 HP ENGINE (CARD 54) - 575 GM 540 V-8 1986-1992
120/140 (1.98 RATIO) 165 (1.65 RATIO) 470/485 (1.84 RATIO) 260/898/228 (1.50 RATIO) - 228 1978-1982260 ENGINE (G.M.) - 260 (4 BBL.) GM 350 V-8 1978-1982
850/1025/1075/1200 SCI - 1075 SCiSST 120 S2000 CARB - S2000
1075 SCI - 1075 SCi225 ENGINE - 225-S (4 BBL.)FORD 302 V-8 1973-1974
250 ENGINE (STERNDRIVE AND INBOARD) - 250 (2 BBL.) GM 327 V-8 1968-1969120/140 (1.98 RATIO) 165 (1.65 RATIO) 470/485 (1.84 RATIO) 260/898/228 (1.50 RATIO) - 120/140 1978-1982
1A-1B-1C (E-Z SHIFT) - IA/IB/IC (EZ-SHIFT) 1965-1966K20-140-160 STERN DRIVE - 120/140 1967-1969
500 EFI - 500 EFI80 ENGINE AND 80 STERNDRIVE - 80 RENAULT 80 I/L4 1966-1969
228 ENGINE (G.M.) - 228 MIE (4 BBL.) GM 305 V-8 1977-19784/4.5 HP - 4.5 (1 CYL.)
ACCESSORIES MERCRUISER VOLUME I - Fuel/Oil Tanks, Lines, Filter Kits and Corrosion370/400/440/460 CYCLONE TRS ENGINE - 440 TRS GM 454 V-8 1983-1986
60 RENAULTMERCRUISER "0" DRIVE UNIT - 0 (Sterndrive) 1965-1966ACCESSORIES MERCRUISER VOLUME I - Exhaust / Cooling Systems and Extension Kits
60 RENAULTMERCRUISER "0" DRIVE UNIT - 60 RENAULT 68 I/L4 1965-1968120/140/165 STERN DRIVE - 120/140 1970-1977
898 (1.50 RATIO) 1228 (1.50 RATIO) 1250 (1.32 RATIO) - 250 1977215 ENGINE - 215 (4 BBL.) FORD 302 V-8 1970-1972
80 ENGINE AND 80 STERNDRIVE - 80 (Sterndrive) 1966-1969575 SCI - 575 SCi
330 ENGINE (G.M.) - 330 MIE GM 454 V-8 1977-19807.5 J - MERC 7.5J
HP 500 BULLDOG (540 CID) - 500 Bulldog GM 540 V-8 1990-1996465 HP ENGINE - 465 (GEN. V) GM 502 V-8 1992-1994
300 TEMPEST (MR/TR) ENGINE - 300 TEMPEST GM 350 V-8 1985-19862.5L/2.5L OFFSHORE EFI - 2.5L (EFI)/(EFI-OFFSHORE)
900 SC - DRY SUMP - 900 SC Dry Sump 2000420 / 425 - 425 (GEN. V) GM 454 V-8 1992-1993
120/140/165 STERN DRIVE - 165 1970-1977SST 120 S2000 CARB - SST 120
2.5 L (CARB) - MERC/MAR 2.5L (CARB)4/4.5 HP - 4 (1 CYL. PRODUCT OF USA)
215H AND 215E STERN DRIVE - 215H 1970HI PERF MERC/MAR S3000 - S3000
325 ENGINE - 325 MIE GM 427 V-8 1968-1974600 SCI - 600 SCi
800 SC ENGINE - 800 SC (GEN. V) GM 572 V-8 1993-1998215H AND 215E STERN DRIVE - 215E 1970-1972
120/140 (1.98 RATIO) 165 (1.65 RATIO) 470/485 (1.84 RATIO) 260/898/228 (1.50 RATIO) - 898 1978-1982II STERN DRIVE (1.78:1 GEAR RATIO) - II (1.78:1) 1968-1969
898 (STERN DRIVE) 198 (INBOARD) ENGINE - 198 MIE (2 BBL.) GM 305 V-8 1977270 ENGINE - 270 (2 BBL.) GM 350 V-8 1969-1972
370/400/440/460 CYCLONE TRS ENGINE - 400 TRS GM 454 V-8 1980-1986MERC 4.5 - 45, 4.5 (1 CYL.)
2.5L EFI 2.5L EFI OFFSHORE - MERC/MAR 2.5L (EFI)/(EFI-OFFSHORE)850/1025/1075/1200 SCI - 850 SCi
90 ENGINE AND STERNDRIVE - 90 RENAULT 96 I/L4 1970-1972120/140 (1.98 RATIO) 165 (1.65 RATIO) 470/485 (1.84 RATIO) 260/898/228 (1.50 RATIO) - 470 1978-1982
2.5L (CARB) - MERC/MAR 2.5L (CARB)370/400/440/460 CYCLONE TRS ENGINE - 460 TRS GM 482 V-8 1983-1986
420 / 425 - 420 GM 454 V-8 1987-1989228 ENGINE (G.M.) - 228 (4 BBL.) GM 305 V-8 1979-1982
II STERN DRIVE - II 1964-196790 ENGINE AND STERNDRIVE - 90 (Sterndrive) 1970-1972
370 HP TRS ENGINE (CARD 37) - 370 TRS GM 454 V-8 1985-1987900 SC - 900 SC 1997-1999
525 EFI - 525 EFI850/1025/1075/1200 SCI - 1200 SCi
120/140 (1.98 RATIO) 165 (1.65 RATIO) 470/485 (1.84 RATIO) 260/898/228 (1.50 RATIO) - 165 1978-1981600SC GEN IV & V ENGINE - 600 SC GEN IV & V GM 502 V-8 1991-1996
1200 SCI - 1200 SCi1200 SCI - 1200 SCi
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