Quicksilver seal and O-ring kit for MerCruiser trim cylinder is an original 11-piece service kit for replacing seals and O-rings when rebuilding one hydraulic trim cylinder. The kit has Quicksilver part number 25-87400A2 and is intended for select MerCruiser drives.
The kit is documented for R/MR/Alpha One from 1983-1990 with serial number 6225577-0D469858, Alpha One SS from 1986-1989 with serial number 0A545004 and up, as well as Alpha One Gen II from 1991-2015 with serial number 0D469859-2A480243.
It can also be used for Bravo I, Bravo II, and Bravo III from 1988-2015 with serial number 0B664190-2A480243, Bravo SeaCore from 2007-2015 with serial number 0W900000-2A480243, and Blackhawk from 1994-1995 with serial number 0F186717 and up.
One kit services one trim cylinder. If the drive has two trim cylinders and both need to be rebuilt, one kit is required for each cylinder. Always check the drive model, serial number, and part number before ordering, as compatibility is limited to the documented serial number ranges.
Key featuresOriginal Quicksilver service kit
Part number: 25-87400A2
Contents: 11 pieces
For seals and O-rings in hydraulic trim cylinder
One kit services one trim cylinder
For select MerCruiser drives
Compatible with documented Alpha One, Bravo, and Blackhawk series
Check the drive's serial number before purchase
