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Mercury-Mercruiser 91-78473 INDICATOR TOOL, Backlash
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Mercury-Mercruiser 91-78473 INDICATOR TOOL, Backlash
Mercury-Mercruiser 91-78473 INDICATOR TOOL Backlash has been superseded to a new part number.
The newest part number is 8M0053505
-click here- to see the newest superseded part
Please note the new superseded part is a functional replacement and may look different from the original part
Manufacturer part number:
78473
GTIN:
745061468245
Manufacturer:
Mercury Marine
Shipping specs, pounds and inches
Weight:
0.06
Length:
5.50
Width:
3.50
Height:
0.65
$0.00
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45 JET - 0G760300 THRU 0T129554
45 JET - 0P017000 THRU 0P094499
45 JET - 0G590000 THRU 0G760299
45 JET - 9973100 THRU 0P016999
50 (3 CYL.) - 0P325500 & Up
50 (3 CYL.) - 0T980000 & Up
50 (3 CYL.) - 1B000001 & Up
50 (3 CYL.) - 0G590000 THRU 0G760299
50 (3 CYL.) - 9973100 THRU 0P016999
50 (3 CYL.) - 0G760300 THRU 0T979999
50 (3 CYL.) - 0P017000 THRU 0P325499
50 (4-STROKE)(4 CYL.) - 0P094500 THRU 0P206999
50 (4-STROKE)(4 CYL.) - 0T178500 THRU 0T598999
50 EFI (4 CYL.)(4-STROKE) - 0P153500 THRU 0P400999
50 EFI (4 CYL.)(4-STROKE) - 0P401000 THRU 0P515896
50 EFI (4 CYL.)(4-STROKE) - 0T409000 THRU 1B344306
50 EFI (4 CYL.)(4-STROKE) - 1C000001 THRU 1C050251
55 (3 CYL.) - 0P325500 & Up
55 (3 CYL.) - 0T980000 & Up
55 (3 CYL.) - 0G760300 THRU 0T979999
55 (3 CYL.) - 0P017000 THRU 0P325499
55 (3 CYL.) - 0G590000 THRU 0G760299
55 (3 CYL.) - 9973100 THRU 0P016999
60 (3 CYL.) - 0P325500 & Up
60 (3 CYL.) - 0T980000 & Up
60 (3 CYL.) - 0G760300 THRU 0T979999
60 (3 CYL.) - 0P017000 THRU 0P325499
60 (3 CYL.) - 0G590000 THRU 0G760299
60 (3 CYL.) - 9973100 THRU 0P016999
60 (3 CYL.) BIGFOOT - 0G760300 THRU 0T979999
60 (3 CYL.) BIGFOOT - 0P017000 THRU 0P325499
60 (3 CYL.) BIGFOOT - 0G590000 THRU 0G760299
60 (3 CYL.) BIGFOOT - 9973100 THRU 0P016999
60 (4-STROKE)(4 CYL.) - 0P094500 THRU 0P206999
60 (4-STROKE)(4 CYL.) - 0T178500 THRU 0T598999
60 EFI (4 CYL.)(4-STROKE) - 0P153500 THRU 0P400999
60 EFI (4 CYL.)(4-STROKE) - 0P401000 THRU 0P515896
60 EFI (4 CYL.)(4-STROKE) - 0T409000 THRU 1B344306
60 EFI (4 CYL.)(4-STROKE) - 1C000001 THRU 1C050251
65 JET - 0D283222 THRU 0G760299
65 JET - 0G760300 THRU 0T979999
65 JET - 0P017000 THRU 0P325499
65 JET - 9793577 THRU 0P016999
65 JET (3 CYL.) - 0T980000 THRU 0T999999
65 JET (3 CYL.) - 1B000001 & Up
75 (3 CYL.) - 0D283222 THRU 0G760299
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
75 (3 CYL.) - 9793577 THRU 0P016999
75 (4-STROKE) - 0G960500 THRU 0T800999
75 (4-STROKE) - 0T801000 THRU 1B226999
75 (4-STROKE)(BODENSEE) - 0G960500 THRU 0T800999
75 (4-STROKE)(BODENSEE) - 0T801000 THRU 1B226999
80 JET - 0D283222 THRU 0G760299
80 JET - 0G760300 THRU 0T979999
80 JET - 0P017000 THRU 0P325499
80 JET - 9793577 THRU 0P016999
80 JET - 0T980000 THRU 0T999999
80 JET - 1B000001 & Up
90 (3 CYL.) - 0D283222 THRU 0G760299
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
90 (3 CYL.) - 9793577 THRU 0P016999
90 (4-STROKE) - 0G960500 THRU 0T800999
90 (4-STROKE) - 0T801000 THRU 1B226999
MAGNUM III - 0G960500 THRU 1B226999
MAGNUM III - 0G303046 THRU 0G760299
MAGNUM III - 0G760300 THRU 0G960499
V-115 DFI (2.5L) - 0G960500 THRU 0T178499
V-135 - 0G960500 THRU 0T178499
V-135 - 0G303046 THRU 0G760299
V-135 - 0G760300 THRU 0G960499
V-135 DFI (2.5L) - 0G960500 THRU 0T178499
V-135 DFI (2.5L) - 0G590000 THRU 0G760299
V-135 DFI (2.5L) - 0G760300 THRU 0G960499
V-135 DFI (2.5L) - 0T178500 THRU 0T800999
V-135 DFI (2.5L) - 0T801000 THRU 1B226999
V-135 DFI (2.5L) - 1B227000 THRU 1B417701
V-135 DFI (2.5L) - 1B417702 & Up
V-140 (INTERNATIONAL) - 0T178500 THRU 1B226999
V-150 - 0G960500 THRU 1B226999
V-150 - 0G303046 THRU 0G760299
V-150 - 0G760300 THRU 0G960499
V-150 (EFI) - 0G303046 THRU 0G760299
V-150 (EFI) - 0G760300 THRU 0G960499
V-150 (EFI) - 0G960500 THRU 0T408999
V-150 DFI (2.5L) - 0G960500 THRU 0T178499
V-150 DFI (2.5L) - 0G590000 THRU 0G760299
V-150 DFI (2.5L) - 0G760300 THRU 0G960499
V-150 DFI (2.5L) - 0T178500 THRU 0T800999
V-150 DFI (2.5L) - 0T801000 THRU 1B226999
V-150 DFI (2.5L) - 1B227000 THRU 1B417701
V-150 DFI (2.5L) - 1B417702 & Up
V-150 EFI (2.5L) - 0T409000 THRU 0T800999
V-150 EFI (2.5L) - 0T801000 THRU 1B226999
V-150 EFI (2.5L) - 1B227000 & Up
V-175 - 0G303046 THRU 0G760299
V-175 - 0G760300 THRU 0G960499
V-175 (EFI) - 0G303046 THRU 0G760299
V-175 (EFI) - 0G760300 THRU 0G960499
V-175 (EFI) - 0G960500 THRU 0T408999
V-175 DFI (2.5L) - 0T178500 THRU 0T800999
V-175 DFI (2.5L) - 0T801000 THRU 1B226999
V-175 DFI (2.5L) - 1B227000 THRU 1B417701
V-175 DFI (2.5L) - 1B417702 & Up
V-175 EFI (2.5L) - 0T409000 THRU 0T800999
V-200 - 0G960500 THRU 1B226999
V-200 - 0G303046 THRU 0G760299
V-200 - 0G760300 THRU 0G960499
V-200 (EFI) - 0G303046 THRU 0G760299
V-200 (EFI) - 0G760300 THRU 0G960499
V-200 (EFI) - 0G960500 THRU 0T408999
V-200 EFI (2.5L) - 0T409000 THRU 0T800999
V-200 EFI (2.5L) - 0T801000 THRU 1B226999
V-200 EFI (2.5L) - 1B227000 & Up
XR-6 - 0G960500 THRU 1B226999
XR-6 - 0G303046 THRU 0G760299
XR-6 - 0G760300 THRU 0G960499
75 HP (1999) - 0E345000 THRU 0E369299
90 HP (1996) - 0E138600 THRU 0E202999
90 HP (1997) - 0E203000 THRU 0E287999
90 HP (1998) - 0E288000 THRU 0E344999
90 HP (1999) - 0E345000 THRU 0E369299
ALPHA ONE (GEN.II) 1998 AND UP - 0L100040 & Up
100 (4 CYL.) - 0D283222 THRU 0G760299
100 (4 CYL.) - 0G760300 THRU 0G965520
100 (4 CYL.) - 0P017000 THRU 0P058999
100 (4 CYL.) - 9793577 THRU 0P016999
105 JET - 0G303046 THRU 0G760299
110 Jet (2.5L) - 1B690542 & Up
115 (4 CYL.) - 0D283222 THRU 0G760299
115 (4 CYL.) - 0G760300 THRU 0T979999
115 (4 CYL.) - 0P017000 THRU 0P325499
115 (4 CYL.) - 9793577 THRU 0P016999
115 (4 CYL.) - 0P325500 & Up
115 (4 CYL.) - 0T980000 THRU 0T999999
115 (4 CYL.) - 1B000001 & Up
115 EFI (4-STROKE) - 0T178500 THRU 0T800999
115 EFI (4-STROKE) - 0T801000 THRU 1B226999
115 EFI (4-STROKE) - 1B227000 THRU 1B366822
125 (4 CYL.) - 0D283222 THRU 0G760299
125 (4 CYL.) - 0G760300 THRU 0T979999
125 (4 CYL.) - 0P017000 THRU 0P325499
125 (4 CYL.) - 9793577 THRU 0P016999
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
140 JET - 0G960500 THRU 0T178499
140 JET - 0G303046 THRU 0G760299
140 JET - 0G760300 THRU 0G960499
150 Pro XS (2.5L) - 1B690542 & 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 PROXS (2.5L) - 1B516339 & 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) - 0G590000 THRU 0G760299
200 (DFI) - 0G960500 THRU 0T178499
200 (DFI) - 0T178500 THRU 0T598999
200 (DFI) - 0G760300 THRU 0G960499
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 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
225 (3.0L CARB) - 0D280813 THRU 0G760299
225 (3.0L CARB) - 0G760300 THRU 0T408999
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) - 0G760300 THRU 0T408999
225 (3.0L EFI) - 0G129222 THRU 0G760299
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) - 0G590000 THRU 0G760299
225 (DFI) - 0G960500 THRU 0T178499
225 (DFI) - 0T178500 THRU 0T598999
225 (DFI) - 0G760300 THRU 0G960499
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 MARATHON (3.0L CARB) - 0G245605 THRU 0G760299
225 MARATHON (3.0L CARB) - 0G760300 THRU 0T408999
225 SEAPRO (3.0L CARB) - 0G245605 THRU 0G760299
225 SEAPRO (3.0L CARB) - 0G760300 THRU 0T408999
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 (3.0L EFI) - 0G760300 THRU 0T408999
250 (3.0L EFI) - 0G129222 THRU 0G760299
250 (DFI) 3.0L - 1B528615 & Up
250 LONG (3.0L)(EFI) - 0T861319 & Up
250XB (3.0L EFI) - 0G980600 THRU 0T800999
3.0L EFI MARATHON - 0T409000 THRU 0T800999
3.0L EFI SEAPRO - 0T409000 THRU 0T800999
30 (4-STROKE) - 0G760300 THRU 0T408999
30 (4-STROKE) - 0P017000 THRU 0P153499
30 Carb (3 CYL.)(4-STROKE) - 0P153500 THRU 0P400999
30 Carb (3 CYL.)(4-STROKE) - 0T409000 THRU 1B226999
30 EFI (3 CYL.)(4-STROKE) - 0P153500 THRU 0P400999
30 EFI (3 CYL.)(4-STROKE) - 0T409000 THRU 1B226999
30 JET (3 CYL.) - 0G590000 THRU 0G760299
30 JET (3 CYL.) - 9973100 THRU 0P016999
30 JET (3 CYL.) - 0G760300 THRU 0T408999
30 JET (3 CYL.) - 0P017000 THRU 0P153499
40 (3 CYL.) - 0P325500 & Up
40 (3 CYL.) - 0T980000 THRU 1B208418
40 (3 CYL.) - 0T980000 THRU 1B209735
40 (3 CYL.) - 0G590000 THRU 0G760299
40 (3 CYL.) - 9973100 THRU 0P016999
40 (3 CYL.) - 0G760300 THRU 0T979999
40 (3 CYL.) - 0P017000 THRU 0P325499
40 (4-STROKE) - 0G760300 THRU 0T408999
40 (4-STROKE) - 0P017000 THRU 0P153499
40 (4-STROKE)(4 CYL.) - 0P094500 THRU 0P206999
40 (4-STROKE)(4 CYL.) - 0T178500 THRU 0T598999
40 Carb (3 CYL.)(4-STROKE) - 0P153500 THRU 0P400999
40 Carb (3 CYL.)(4-STROKE) - 0T409000 THRU 1B226999
40 CARB (3 CYL.)(4-STROKE) - 0P401000 & Up
40 CARB (3 CYL.)(4-STROKE) - 1B227000 THRU 1B344306
40 CARB (3 CYL.)(4-STROKE) - 1C000001 THRU 1C018825
40 CARB (3 CYL.)(4-STROKE) - 1C018826 & Up
40 EFI (3 CYL.)(4-STROKE) - 0P153500 THRU 0P400999
40 EFI (3 CYL.)(4-STROKE) - 0T409000 THRU 1B226999
40 EFI (4 CYL.)(4-STROKE) - 0P153500 THRU 0P400999
40 EFI (4 CYL.)(4-STROKE) - 0P401000 THRU 0P515896
40 EFI (4 CYL.)(4-STROKE) - 0T409000 THRU 1B344306
40 EFI (4 CYL.)(4-STROKE) - 1C000001 THRU 1C050251
40 JET - 0P325500 & Up
40 JET - 0T980000 & Up
40 JET - 0P094500 THRU 0P325499
40 JET - 0T178500 THRU 0T979999
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