Mercury Marine Catalog - Tools & Accessories

Adapter Fitting 91-822778A2
Your Price:
$54.39

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Special Order OEM Mercruiser Parts can take up to 7-10 business days to ship.

Adapter Fitting 91-822778A2

525-91-822778A2

Adapter Fitting 91-822778A2

Install in place of the manual release valve to measure the internal pressure of the power trim pump in the up mode. 


Adapter Fitting 91-822778A3
Your Price:
$48.37

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Special Order OEM Mercruiser Parts can take up to 7-10 business days to ship.

Adapter Fitting 91-822778A3

525-91-822778A3

Adapter Fitting 91-822778A3

Install in place of the manual release valve to measure the internal pressure of the power trim pump in the down mode.


Adapter Rod Tool 91-865086
Your Price:
$13.14

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Special Order OEM Mercruiser Parts can take up to 7-10 business days to ship.

Adapter Rod Tool 91-865086

525-91-865086

Adapter Rod Tool 91-865086

Holds the measuring tools for shimming the driveshaft housing


Adaptor / Valve Spring Compressor 91-883845
Your Price:
$36.02

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Special Order OEM Mercruiser Parts can take up to 7-10 business days to ship.

Adaptor / Valve Spring Compressor 91-883845

525-91-883845

Adaptor / Valve Spring Compressor 91-883845

Use in combination with typical valve spring compressor to compress valve spring.


Adaptor Compression 91-883852
Your Price:
$61.08

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Special Order OEM Mercruiser Parts can take up to 7-10 business days to ship.

Adaptor Compression 91-883852

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Adaptor Compression 91-883852

Adaptor to check the compression pressure.


Air Line Cutter 91-883502
Your Price:
$26.91

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Special Order OEM Mercruiser Parts can take up to 7-10 business days to ship.

Air Line Cutter 91-883502

525-91-883502

Air Line Cutter 91-883502

Will prevent collapsing, when used to cut the air lines for the water drain system on 8.1S models.


Air/Fuel Pressure Gauge Kit 91-881833A03
Your Price:
$411.49

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Special Order OEM Mercruiser Parts can take up to 7-10 business days to ship.

Air/Fuel Pressure Gauge Kit 91-881833A03

525-91-881833A03

Air/Fuel Pressure Gauge Kit 91-881833A03

Tests the fuel pump pressure, can be used to relieve fuel pressure.


Aligner 91-883859
Your Price:
$24.46

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Special Order OEM Mercruiser Parts can take up to 7-10 business days to ship.

Aligner 91-883859

525-91-883859

Aligner 91-883859

Aligns the cylinder block to the oil pan upper.


Alignment Hook 91-863375A1
Your Price:
$16.86

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Special Order OEM Mercruiser Parts can take up to 7-10 business days to ship.

Alignment Hook 91-863375A1

525-91-863375A1

Alignment Hook 91-863375A1

Assists during engine alignment.

Supersedes: 91-863375, 91-8633751


Alignment Tool Kit Mercruiser 91-840965T01
Your Price:
$106.97

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Special Order OEM Mercruiser Parts can take up to 7-10 business days to ship.

Alignment Tool Kit 91-840965T01

525-91-840965T01

Alignment Tool Kit 91-840965T01

This part is used on Bravo drives which have an integrated transom system ( ITS ). The center portion of the tool slides back and forth and turns for a better feel when aligning these units.

Supersedes: 91-840965A1


Backlash Indicator 91-8M0053505
Your Price:
$24.39

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Special Order OEM Mercruiser Parts can take up to 7-10 business days to ship.

Backlash Indicator 91-8M0053505

525-91-8M0053505

Backlash Indicator 91-8M0053505

Checks the gear backlash on the Alpha drive units using 14/28 tooth count and gear housing.


Backlash Indicator Rod 91-53459
Your Price:
$16.55

This Part has options, please click the button below to order.

Special Order OEM Mercruiser Parts can take up to 7-10 business days to ship.

Backlash Indicator Rod 91-53459

525-91-53459

Backlash Indicator Rod 91-53459

Checks the gear backlash on the TR, TRS, MC-1, R-MR, Alpha One and Alpha One Gen II drive units.


Backlash Indicator Rod 91-805481
Your Price:
$16.39

This Part has options, please click the button below to order.

Special Order OEM Mercruiser Parts can take up to 7-10 business days to ship.

Backlash Indicator Rod 91-805481

525-91-805481

Backlash Indicator Rod 91-805481

Indicates the inner propeller shaft backlash on the Bravo Three and Blackhawk drive units.


Backlash Indicator Rod 91-805482
Your Price:
$15.91

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Special Order OEM Mercruiser Parts can take up to 7-10 business days to ship.

Backlash Indicator Rod 91-805482

525-91-805482

Backlash Indicator Rod 91-805482

Indicates the outer propeller shaft backlash on the Blackhawk and Bravo Three drive units.


Bar Puller 91-90338A1
Your Price:
$97.72

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Special Order OEM Mercruiser Parts can take up to 7-10 business days to ship.

Bar Puller 91-90338A1

525-91-90338A1

Bar Puller 91-90338A1

Removes the bearing carrier from all the Bravo One, Bravo Two, Bravo XR and XZ drive units.


Bearing Adaptor Installation Tool 91-18605A2
Your Price:
$433.99

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Special Order OEM Mercruiser Parts can take up to 7-10 business days to ship.

Bearing Adaptor Installation Tool 91-18605A2

525-91-18605A2

Bearing Adaptor Installation Tool 91-18605A2.

Presses the reverse gear bearing adaptor into the gear housing of the Alpha One and Alpha One Gen II counter rotating gear cases.

Supersedes: 91-18605A1


Bearing Adaptor Needle Bearing and Outer Race Installation Tool 91-862530
Your Price:
$29.69

This Part has options, please click the button below to order.

Special Order OEM Mercruiser Parts can take up to 7-10 business days to ship.

Bearing Adaptor Needle Bearing and Outer Race Installation Tool 91-862530

525-91-862530

Bearing Adaptor Needle Bearing and Outer Race Installation Tool 91-862530

Use to install the needle bearing and outer radial bearing on all Bravo 2000 and X, XR and XZ drive units.


Bearing Adaptor Needle Bearing and Outer Race Installation Tool 91-864220
Your Price:
$36.89

This Part has options, please click the button below to order.

Special Order OEM Mercruiser Parts can take up to 7-10 business days to ship.

Bearing Adaptor Needle Bearing and Outer Race Installation Tool 91-864220

525-91-864220

Bearing Adaptor Needle Bearing and Outer Race Installation Tool 91-864220

Used to install the needle bearing and outer radial bearing on new style gears in the older Bravo drive units (1999 and earlier)>


Bearing and Seal Installation Tool 91-17275A1
Your Price:
$50.99

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Special Order OEM Mercruiser Parts can take up to 7-10 business days to ship.

Bearing and Seal Installation Tool 91-17275A1

525-91-17275A1

Bearing and Seal Installation Tool 91-17275A1

Installs the shift shaft bushings on all the Bravo and Blackhawk drive units.


Bearing Carrier Retainer Nut Wrench 91-61069T
Your Price:
$113.02

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Special Order OEM Mercruiser Parts can take up to 7-10 business days to ship.

Bearing Carrier Retainer Nut Wrench 91-61069T

525-91-61069T

Bearing Carrier Retainer Nut Wrench 91-61069T

Removes and installs the bearing carrier retainer nuts on the MC-1, R-MR, Alpha One, Alpha One Gen II and Bravo One drive units.