Sierra 18-8219 is a bellows and transom seal kit for MerCruiser Bravo One, Two and Three stern drives from 1998 on (serial 0B664190 and up) and Blackhawk drives from 1994 to 1995 (serial 0D469859 and up). It crosses to MerCruiser 8M0095485 and 30-803100T1 and comes with a sealed gimbal bearing.
The kit includes the U-joint, exhaust and shift cable bellows, the exhaust tube, the outdrive gasket set, the gimbal bearing and the water intake hose. Follow your MerCruiser service manual for bellows adhesive, sealants and torque.
Fitment depends on the drive model and serial number, so check both before you order.
Fits / Replaces
FitsMerCruiser Bravo OneTwo and Three1998 and newerserial 0B664190 and upMerCruiser Blackhawk1994 to 1995serial 0D469859 and up
Replaces part numbersMerCruiser 8M0095485, MerCruiser 30-803100T1
InterchangeMallory 9-72903, Mallory 9-72907
Specifications
Package size13.75 in x 11.5 in x 6 in
Shipping weight4.73
Specifications
Drives: MerCruiser Bravo One, Two and Three; Blackhawk
Gimbal Bearing: Sealed (Sierra 18-21006)
Kit Type: Bellows and transom seal kit
Includes
Gimbal bearing, sealed, Sierra 18-21006
U-joint bellows, Sierra 18-2756
Exhaust bellows, Sierra 18-2750
Shift cable bellows, Sierra 18-2753-2
Exhaust tube, Sierra 18-2760
Outdrive gasket set, Sierra 18-2615
Water intake hose, Sierra 18-3603
Features
Sealed gimbal bearing included (Sierra 18-21006)
U-joint, exhaust and shift cable bellows plus exhaust tube in one kit
MerCruiser Bravo One, Two and Three stern drives from 1998 on with serial number 0B664190 and up, and Blackhawk drives from 1994 to 1995 with serial number 0D469859 and up. Check your drive's serial number before you order.
Which MerCruiser kits does it replace?
MerCruiser 8M0095485 and 30-803100T1. It also crosses to Mallory 9-72903 and 9-72907.
Does it include the gimbal bearing and exhaust tube?
Yes. It comes with a sealed gimbal bearing (Sierra 18-21006) and an exhaust tube (Sierra 18-2760), along with the U-joint, exhaust and shift cable bellows, the outdrive gasket set and the water intake hose.
What else do I need for the job?
Bellows adhesive for the bellows flanges (we carry Sierra 18-9031-1), plus the sealants, lubricants and torque values in your MerCruiser service manual. With the drive off, it is a good time to check the U-joints and engine alignment.