Mercury Mountaineer 2001 - Manual (Page 249)

lubricants are not to be checked or changed unless a leak is suspected or
service is required. The axle lubricant should be changed any time the
axle has been submerged in water.
Add 118 ml (4 oz.) of Additive Friction Modifier C8AZ-19B546-A or
equivalent meeting Ford specification EST-M2C118–A for complete refill
of Traction-Lok axles.
LUBRICANT SPECIFICATIONS
Item
Ford part name
or equivalent Ford part
number Ford
specification
Brake fluid
High
Performance
DOT 3 Motor
Vehicle Brake
Fluid
C6AZ-19542-AB
ESA-M6C25-A
and DOT 3
Body hinges,
latches, door
striker plates and
rotors, seat
tracks, fuel filler
door hinge and
spring, hood
latch, auxiliary
latch
Multi-Purpose
Grease
DOAZ-19584-AA
or
F5AZ-19G209-AA
ESB-M1C93-B or
ESR-M1C159-A
Driveshaft, slip
spline, universal
joints
Premium Long
Life Grease
XG-1-C or
XG-1-T or
XG-1-K
ESA-M1C75-B
Engine coolant 1 Ford Premium
Engine Coolant E2FZ-19549-AA
(in Canada,
Motorcraft
CXC-8-B) ESE-M97B44-A
5.0L Engine oil Motorcraft SAE
5W-20 Super
Premium Motor
Oil
XO-5W20-QSP
WSS-M2C153-H
with API
Certification
Mark
4.0L Engine oil
Motorcraft 5W-30
Super Premium
Motor Oil
XO-5W30-QSP
WSS-M2C153-G
with API
Certification
Mark
Capacities and specifications
249