- Mercury MerCruiser 648771 Genuine OEM Poppet Valve Diaphragm
- Manufacturer: Mercury MerCruiser Quicksilver Mariner
- Model Number: Diaphragm
- Part Number: 648771
- Also Known As: 64877-1
- For use with:
- 250 DFI JET DRIVE (POWERHEAD) - 0E407100 & Up
- 250 DFI M2 JET DRIVE (PUMP) - 0E407100 & Up
- 250 DFI JET DRIVE (PUMP) - 0E407100 & Up
- 250 DFI M2 JET DRIVE (POWERHEAD) - 0E407100 & Up
- 65 JET - 0G760300 THRU 0T979999
- 65 JET - 0P017000 THRU 0P325499
- 65 JET (3 CYL.) - 0T980000 THRU 0T999999
- 65 JET (3 CYL.) - 1B000001 & Up
- 75 (3 CYL.) - 0G760300 THRU 0T979999
- 75 (3 CYL.) - 0P017000 THRU 0P325499
- 75 (3 CYL.) - 0P325500 & Up
- 75 (3 CYL.) - 0T980000 THRU 0T999999
- 75 (3 CYL.) - 1B000000 & Up
- 75 (3 CYL.) - 1B000001 & Up
- 80 JET - 0G760300 THRU 0T979999
- 80 JET - 0P017000 THRU 0P325499
- 80 JET - 0T980000 THRU 0T999999
- 80 JET - 1B000001 & Up
- 90 (3 CYL.) - 0G760300 THRU 0T979999
- 90 (3 CYL.) - 0P017000 THRU 0P325499
- 90 (3 CYL.) - 0P325500 & Up
- 90 (3 CYL.) - 0T980000 THRU 0T999999
- 90 (3 CYL.) - 1B000001 & Up
- V-200 - 5624878 THRU 0C100860
- 2.5XS 2.5L DFI - 0T997974 THRU 1E000796
- 225 SPORT XS - 1E002584 & Up
- 225 SPORT XS (3L) - 1E000797 THRU 1E002583
- 225 XS - 1E002584 & Up
- 250 Sport XS - 1E051824 & Up
- 250 Sport XS - 1E002342 THRU 1E051823
- 250XS (3.0L DFI) - 1E002342 THRU 1E051113
- 250XS (3.0L DFI) - 0T651945 THRU 0T818042
- 250XS (3.0L DFI) - 0T818043 THRU 0T997973
- 250XS (3.0L DFI) - 0T997974 THRU 1E000796
- 250XS (3.0L DFI) - 1E000797 THRU 1E002341
- 300X (3.0L EFI) PRO MAX - 0T429940 THRU 0T999587
- 300XS (3.2L DFI) - 1E001867 THRU 1E052057
- 350SCi Verado - 1B716557 THRU 2B143542
- JP 3.0L DFI - 0T997974 THRU 1E003045
- JP 3.0L DFI - 1E003046 & Up
- 3.0L MPI EC - 1A072812 & Up
- 4.5L MPI 200 Alpha/Bravo - 2A441953 & Up
- 4.5L MPI 200 Alpha/Bravo EC - 2A441953 & Up
- 4.5L MPI 250 Alpha/Bravo - 2A441953 & Up
- 4.5L MPI 250 Alpha/Bravo EC - 2A441953 & Up
- 5.7L MPI MIE EC - 1A090000 THRU 1A092168
- 5.7L MPI MIE EC - 1A092169 & Up
- 6.2L MPI MIE EC - 1A091600 THRU 1A092168
- 6.2L MPI MIE EC - 1A092169 & Up
- 350 MAG MPI ALPHA/BRAVO EC - 1A623185 & Up
- 350 MAG MPI ALPHA/BRAVO EC - 1A300000 THRU 1A611927 and MORE
- 350 MAG MPI ALPHA/BRAVO EC - 1A611928 THRU 1A623184
- 350 MAG MPI HORIZON ALPHA/BRAVO EC - 1A623185 & Up
- 350 MAG MPI HORIZON ALPHA/BRAVO EC - 1A300000 THRU 1A611927
- 350 MAG MPI HORIZON ALPHA/BRAVO EC - 1A611928 THRU 1A623184
- 377 MAG MPI BRAVO EC - 1A623185 & Up
- 377 MAG MPI BRAVO EC - 1A343300 THRU 1A611927
- 377 MAG MPI BRAVO EC - 1A611928 THRU 1A623184
- 5.0L MPI ALPHA/BRAVO EC - 1A623185 & Up
- 5.0L MPI ALPHA/BRAVO EC - 1A300000 THRU 1A611927
- 5.0L MPI ALPHA/BRAVO EC - 1A611928 THRU 1A623184
- Exhaust / Cooling Systems and Extension Kits - 1994 & Up
- 100 (4 CYL.) - 0G760300 THRU 0G965520
- 100 (4 CYL.) - 0P017000 THRU 0P058999
- 115 (4 CYL.) - 0G760300 THRU 0T979999
- 115 (4 CYL.) - 0P017000 THRU 0P325499
- 115 (4 CYL.) - 0P325500 & Up
- 115 (4 CYL.) - 0T980000 THRU 0T999999
- 115 (4 CYL.) - 1B000001 & Up
- 125 (4 CYL.) - 0G760300 THRU 0T979999
- 125 (4 CYL.) - 0P017000 THRU 0P325499
- 125 (4 CYL.) - 0P325500 & Up
- 125 (4 CYL.) - 0T980000 THRU 0T999999
- 125 (4 CYL.) - 1B000001 & Up
- 135 VERADO (4-STROKE)(4 CYL.) - 0P419487 THRU 0P464487
- 135 VERADO (4-STROKE)(4 CYL.) - 0P464488 THRU 0P514868
- 135 VERADO (4-STROKE)(4 CYL.) - 1B227000 THRU 1B381711
- 135 VERADO (4-STROKE)(4 CYL.) - 1B2270001 THRU 1B381711
- 135 VERADO (4-STROKE)(4 CYL.) - 1B381712 THRU 1B517158
- 135 VERADO (4-STROKE)(4 CYL.) - 0P514869 & Up
- 135 VERADO (4-STROKE)(4 CYL.) - 1B517159 & Up
- 150 VERADO (4-STROKE)(4 CYL.) - 0P419487 THRU 0P464487
- 150 VERADO (4-STROKE)(4 CYL.) - 0P464488 THRU 0P514868
- 150 VERADO (4-STROKE)(4 CYL.) - 1B227000 THRU 1B381711
- 150 VERADO (4-STROKE)(4 CYL.) - 1B381712 THRU 1B517158
- 150 VERADO (4-STROKE)(4 CYL.) - 0P514869 & Up
- 150 VERADO (4-STROKE)(4 CYL.) - 1B517159 & Up
- 175 VERADO (4-STROKE)(4 CYL.) - 0P419487 THRU 0P464487
- 175 VERADO (4-STROKE)(4 CYL.) - 0P464488 THRU 0P514868
- 175 VERADO (4-STROKE)(4 CYL.) - 1B227000 THRU 1B381711
- 175 VERADO (4-STROKE)(4 CYL.) - 1B381712 THRU 1B517158
- 175 VERADO (4-STROKE)(4 CYL.) - 0P514869 & Up
- 175 VERADO (4-STROKE)(4 CYL.) - 1B517159 & Up
- 200 (3.0L DFI)(DTS) - 0T980000 THRU 1B417701
- 200 (3.0L DFI)(DTS) - 1B417702 THRU 1B504988
- 200 (3.0L DFI)(DTS) - 1B504989 & Up
- 200 (3.0L EFI) - 1B504989 & Up
- 200 (3.0L EFI) - 0T750164 THRU 0T800999
- 200 (3.0L EFI) - 0T750164 THRU 0T800999
- 200 (3.0L EFI) - 0T801000 THRU 1B417701
- 200 (3.0L EFI) - 1B417702 THRU 1B504988
- 200 (DFI) - 0T178500 THRU 0T598999
- 200 (DFI) - 0T599000 THRU 0T800999
- 200 (DFI) - 0T599000 THRU 0T800999
- 200 (DFI) 3.0L - 1B912786 & Up
- 200 (DFI) 3.0L - 1B417702 THRU 1B504988
- 200 (DFI) 3.0L - 0T801000 THRU 1B417701
- 200 (DFI) 3.0L - 1B504989 THRU 1B912785
- 200 PRO VERADO (4-STROKE)(6 CYL.) - 2B034840 THRU 2B144122
- 200 PRO VERADO (4-Stroke)(6 CYL.) - 2B144123 & Up
- 200 PRO XS (DFI) 3.0L - 1B912786 & Up
- 200 PRO XS (DFI) 3.0L - 1B504989 THRU 1B912785
- 200 VERADO (4-STROKE)(4 CYL.) - 0P514869 & Up
- 200 VERADO (4-STROKE)(4 CYL.) - 1B517159 & Up
- 200 VERADO (4-STROKE)(6 CYL.) - 0P409357 THRU 0P464487
- 200 VERADO (4-STROKE)(6 CYL.) - 0P464488 THRU 0P520552
- 200 VERADO (4-STROKE)(6 CYL.) - 0T980000 THRU 1B226999
- 200 VERADO (4-STROKE)(6 CYL.) - 1B227000 THRU 1B381711
- 200 VERADO (4-STROKE)(6 CYL.) - 1B381712 THRU 1B517433
- 200 VERADO (4-STROKE)(6 CYL.) - 0P520553 THRU 2B144122
- 200 VERADO (4-STROKE)(6 CYL.) - 1B517434 THRU 2B144122
- 200 VERADO (4-STROKE)(6 CYL.) - 2B144123 & Up
- 225 (3.0L EFI) - 1B504989 & Up
- 225 (3.0L EFI) - 0T409000 THRU 0T800999
- 225 (3.0L EFI) - 0T801000 THRU 1B417701
- 225 (3.0L EFI) - 1B417702 THRU 1B504988
- 225 (3.0L EFI) MARATHON - 0T801000 THRU 1B417701
- 225 (3.0L EFI) SEAPRO - 0T801000 THRU 1B417701
- 225 (3.0L-DFI)(DTS) - 0T599000 THRU 1B417701
- 225 (3.0L-DFI)(DTS) - 1B417702 THRU 1B504988
- 225 (3.0L-DFI)(DTS) - 1B504989 & Up
- 225 (DFI) - 0T178500 THRU 0T598999
- 225 (DFI) - 0T599000 THRU 0T800999
- 225 (DFI) 3.0L - 1B417702 THRU 1B504988
- 225 (DFI) 3.0L - 0T801000 THRU 1B417701
- 225 (DFI) 3.0L - 1B504989 & Up
- 225 PRO XS (3.0L DFI) - 1B104549 THRU 1B426560
- 225 PRO XS (3.0L DFI) - 1B426561 THRU 1B752546
- 225 PRO XS (3.0L DFI) - 1B752547 & Up
- 225 VERADO (4-STROKE)(6 CYL.) - 0P409357 THRU 0P464487
- 225 VERADO (4-STROKE)(6 CYL.) - 0P464488 THRU 0P520552
- 225 VERADO (4-STROKE)(6 CYL.) - 0T980000 THRU 1B226999
- 225 VERADO (4-STROKE)(6 CYL.) - 1B227000 THRU 1B381711
- 225 VERADO (4-STROKE)(6 CYL.) - 1B381712 THRU 1B517433
- 225 VERADO (4-STROKE)(6 CYL.) - 0P520553 THRU 2B144122
- 225 VERADO (4-STROKE)(6 CYL.) - 1B517434 THRU 2B144122
- 225 VERADO (4-STROKE)(6 CYL.) - 2B144123 & Up
- 250 (3.0L EFI) - 1B504989 & Up
- 250 (3.0L EFI) - 0T409000 THRU 0T800999
- 250 (3.0L EFI) - 0T409000 THRU 0T800999
- 250 (3.0L EFI) - 0T801000 THRU 1B417701
- 250 (3.0L EFI) - 1B417702 THRU 1B504988
- 250 (DFI) 3.0L - 1B528615 & Up
- 250 LONG (3.0L)(EFI) - 0T861319 & Up
- 250 PRO VERADO (4-STROKE)(6 CYL.) - 1B830170 THRU 2B144122
- 250 PRO VERADO (4-Stroke)(6 CYL.) - 2B144123 & Up
- 250 PRO XS (3.0L DFI) - 1B752547 & Up
- 250 PRO XS (3.0L DFI) - 1B426561 THRU 1B752546
- 250 VERADO (4-STROKE)(6 CYL.) - 0P409357 THRU 0P464487
- 250 VERADO (4-STROKE)(6 CYL.) - 0P464488 THRU 0P520552
- 250 VERADO (4-STROKE)(6 CYL.) - 0T980000 THRU 1B226999
- 250 VERADO (4-STROKE)(6 CYL.) - 1B227000 THRU 1B381711
- 250 VERADO (4-STROKE)(6 CYL.) - 1B381712 THRU 1B517433
- 250 VERADO (4-STROKE)(6 CYL.) - 0P520553 THRU 2B144122
- 250 VERADO (4-STROKE)(6 CYL.) - 1B517434 THRU 2B144122
- 250 VERADO (4-STROKE)(6 CYL.) - 2B144123 & Up
- 250XB (3.0L EFI) - 0G980600 THRU 0T800999
- 275 VERADO (4-STROKE)(6 CYL.) - 0P409357 THRU 0P464487
- 275 VERADO (4-STROKE)(6 CYL.) - 0P464488 THRU 0P520552
- 275 VERADO (4-STROKE)(6 CYL.) - 0T980000 THRU 1B226999
- 275 VERADO (4-STROKE)(6 CYL.) - 1B227000 THRU 1B381711
- 275 VERADO (4-STROKE)(6 CYL.) - 1B381712 THRU 1B517433
- 275 VERADO (4-STROKE)(6 CYL.) - 0P520553 THRU 2B144122
- 275 VERADO (4-STROKE)(6 CYL.) - 1B517434 THRU 2B144122
- 275 VERADO (4-STROKE)(6 CYL.) - 2B144123 & Up
- 3.0L EFI MARATHON - 0T409000 THRU 0T800999
- 3.0L EFI SEAPRO - 0T409000 THRU 0T800999
- 300 PRO VERADO (4-STROKE)(6 CYL.) - 1B830170 THRU 2B144122
- 300 PRO VERADO (4-Stroke)(6 CYL.) - 2B144123 & Up
- 300 VERADO (4-STROKE)(6 CYL.) - 0P520553 THRU 2B144122
- 300 VERADO (4-STROKE)(6 CYL.) - 1B517434 THRU 2B144122
- 300 VERADO (4-STROKE)(6 CYL.) - 2B144123 & Up
- 350 PRO VERADO (4-Stroke)(6 CYL.) - 2B141124 & Up
- 350 VERADO (4-Stroke)(6 CYL.) - 2B141617 & Up
- 400 VERADO (4-Stroke)(6 CYL.) - 2B141124 & Up
- 250 DFI JET DRIVE (POWERHEAD) - 0E407100 & Up