Ford 2003 Explorer Owner's Manual page 265

Maintenance and Specifications
Ford Part
Item Name or
equivalent
Motorcraft SAE
Front axle 80W-90
(4X4) Premium Rear
Axle Lubricant
Motorcraft
Transfer case MERCON
(4X4) Multi-Purpose
ATF
Transfer case
Premium
Front Output
Long-Life Grease
Slip Shaft
Motorcraft
Premium
Windshield
Windshield
washer fluid
Washer
Concentrate
1
Ensure the correct automatic transmission fluid is used. MERCON and
MERCON V are not interchangeable. DO NOT mix MERCON and
MERCON V. Refer to your scheduled maintenance guide to determine
the correct service interval.
2
Limited slip differentials must add 118 ml (4 oz) of Additive Friction
Modifier XL—3 or equivalent meeting Ford specification EST-M2C118–A
to the rear axle whenever the axle has been serviced.
ENGINE DATA
Engine
Cubic inches
Required fuel
Firing order
264
2003 Explorer (exp)
Owners Guide (post-2002-fmt)
USA English (fus)
Ford Part Ford
Number Specification
XY-80W90-QL WSP-M2C197-A
XT-2-QDX MERCON
XG-1-C or
ESA-M1C75-B
XG-1-K
ZC—32–A WSB-M8B16–A2
4.0L SOHC V6 4.6L V8 engine
engine
245 281
87 octane 87 octane
1-4-2-5-3-6 1-3-7-2-6-5-4-8