Mercury Marine Catalog - Tools & Accessories

Mercruiser Valve Guide Remover & Installer 91-888864

Mercruiser Vee-Block Crankshaft 91-8M0044311

Mercruiser Vertical Driveshaft Bearing Cup Installer 91-8M0007683

Mercruiser Vertical Driveshaft Retaining Nut 91-8M0021221

Used On: ZEUS 3000 HH, ZEUS 3000 IH, ZEUS 3000 JH

Mercruiser Water Pressure Gauge Kit 91-79250A2

Supersedes: 91-79250A1, 91-79250

Supercedes: 91-79250, 91-79250A1

Mercruiser Wrench 91-828999

Used On: 13.5 (4-STROKE) (International)
15 (4-STROKE)
25 (4-STROKE)
40 (4-STROKE)
45 BODENSEE (4-STROKE)
50 (4-STROKE)
50 (4-STROKE)(4 CYL.)
50 BIGFOOT (4-STROKE)
8 (BODENSEE) 4-STROKE (International)
9.9 (4-STROKE) (323 cc)
9.9 (4-STROKE)(323 cc)

Mercruiser Wrench 91-85399612

Used On: 15 (2 CYL.) (International), 18 (2 CYL.) (International), 25 (2 CYL.) (International), 25 (2 CYL.)(2-STROKE)(International), 25 Jet (2 CYL.)(2-STROKE)(International), 30 (2 CYL.) (International), 30 (2 CYL.)(2-STROKE)(International), 30 (2 CYL.)(International), 40 (International), 40 LIGHTNING (International), 40 LIGHTNING XR (International), 40 MXL MARATHON, 40 MXL SEAPRO, 50MH, 8 (4-STROKE)(209cc), 9.9 (2 CYL.) (International), 9.9 (4-STROKE)(209cc)

Mercruiser Wrench 91-8M0050763

Supersedes: 91-847437

Supercedes: 91-847437

Needle Bearing Driver 91-15755T

Supersedes: 91-37263
91-15755
91-31109

Installs needle bearings in MC-1, R-MR, Alpha One and Alpha One Gen II bearing carriers.

Supercedes: 91-31109, 91-37263, 91-15755, 91-15755

Needle Bearing Driver 91-33491

Installs the needle bearing in the forward gear, removes and installs the seals and bearing in the gimbal housing of the MC-1, R-MR and Alpha One drive units.

Needle Bearing Driver 91-33492T

Removes and installs the lower swivel pin needle bearings in the gimbal ring on the MC-1, R-MR and Alpha One drive units.

Supersedes: 91-33492

Supercedes: 91-33492

Needle Bearing Driver, Pilot Washer 91-37324T

Used to pilot the threaded rod when installing the pinion bearing in the MC-1, R-MR and Alpha One drive units.

Supercedes: 91-37324

Needle Bearing Installation Tool, Reverse Gear 91-807944T

Use to install the needle bearing in the reverse gear on the Alpha One Gen II counter rotation drive units.

Supersedes: 91-807944

Supercedes: 91-807944

Needle Bearing Removal Tool 91-816245

Removes the needle bearings from the back adaptor of the Alpha One Gen II counter rotating gear case.

Oil Pump Pickup Installer 91-809929

Installs the 5/8 in. (16 mm) diameter oil pickup tube and screen into the engine's oil pump.

Oil Pump Pickup Installer 91-809938

Installs the 3/4 in. (19 mm) diameter oil pickup tube and screen into the engine's oil pump.

Oil Seal Driver 91-31108T

Installs the oil seals in the bearing carrier on the MC-1, R-MR, Alpha One and Alpha One Gen II drive units.

Supersedes: 91-31108

Supercedes: 91-31108

Oil Seal Driver 91-55916

Installs the oil seals in the TR, Bravo One and Bravo Two drive unit bearing carriers.

Oil Seal Driver 91-817569T

Installs and removes the Alpha One Gen II counter rotating bearing carrier seals; also, install seals in the drive shaft seal carrier.

Supersedes: 91-817569

Supercedes: 91-817569

Orificed Restrictor Adaptor 91-854271

Required on all D-Tronic D7.3L engines only.