×
- Live Chat
- 1-888-788-9341
My Garage
My Account
Cart
Crankshaft & Related Parts fit your 1998 Ford Explorer 6 Cyl 4.0L 5-Speed Automatic Transmission 5R55E
Currently shopping for
1998 Ford Explorer
Change VehicleVehicle Options
6 Cyl 4.0L; 5-Speed Automatic Transmission 5R55EVehicle Options
6 Cyl 4.0L; 5-Speed Automatic Transmission 5R55ECategories Close X
Currently selected
Engine
- Camshaft, Gear & Bearings, Spraybar & Related Parts
- Camshaft, Gear & Bearingst, Spraybar & Related Parts
- Crankcase Ventilation System
- Crankshaft & Related Parts
- Cylinder Block & Plugs & Related Parts
- Cylinder Head, Rocker Arm Cover, Valves, Push Rods & Related Parts
- Engine Block Immersion Heater
- Engine Support Damper
- Engine Supports
- Oil Filter & Related Parts
- Oil Level Indicator & Tube
- Oil Pan & Related Parts
- Oil Pump & Related Parts
- Piston, Connecting Rod & Related Parts
Other Categories
Accelerator Linkage, Air Cleaner & Speed Control
Air Conditioner, Radio & Shock Absorbers
Alternator, Battery, Distributor & Starter
Automatic Transmission
Console, instruments, mirrors, windshield
Door glass and fittings
EM Exterior Moulding
Fenders & Hood
Frame, Exhaust System & Springs
Front Axle & Steering
Fuel System & Manifolds
Fuel filler, luggage carrier, rear door
IT Body & Soft Trim Parts
Lamps & Wiring
Manual Transmission
Radiator & Grill
Rear Axle, Drive & Coupling Shafts
SM Sheet metal
Seats and belts
Speedometer, Bumpers, Mirrors & Wipers
Wheels & Brakes
Parts Questions
Sort by:
Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
E7RY-6A340-B
BOLT (CRANKSHAFT PULLEY)Bolt - Flanged Hex.- OHV
SOHC - Fit Note: 6 Cyl 4.0L
- Base Number: 6A340
- Callout Name: 6A340
$5.96 $4.194- OHV
- BOLT (FLYWHEEL TO CRANKSHAFT)
F77Z-6379-AC
Bolt - Hex.Head- SOHC
- Fit Note: 6 Cyl 4.0L
- Require Quantity: 8
- Package Quantity: 8
- Base Number: 6379
- Callout Name: 6379
$7.08 $4.978 
D4FZ-6379-C
Bolt - Hex.Head- M10 x 41 , A4LD A/T OHV
- Fit Note: 6 Cyl 4.0L
- Require Quantity: 6
- Package Quantity: 1
- Base Number: 6379
- Callout Name: 6379
$0.00
E69Z-6379-A
Bolt - Hex.Head- M/T OHV
- Fit Note: 6 Cyl 4.0L
- Require Quantity: 6
- Package Quantity: 1
- Base Number: 6379
- Callout Name: 6379
- FLYWHEEL ASY.
F77Z-6375-AA
Flywheel Assy- 8 Mounting holes, A/T
- Fit Note: 6 Cyl 4.0L
- Base Number: 6375
- Callout Name: 6375
$69.00 $48.021 
F77Z-6375-BA
Flywheel Assy- 8 Mounting holes, M/T OHV
- Fit Note: 6 Cyl 4.0L
- Base Number: 6375
- Callout Name: 6375
- GEAR/SPROCKET (CRANKSHAFT)
-W702979-S300
Key - Woodruff- #W702979-S300 comes 1 to a package, SOHC
- Fit Note: 6 Cyl 4.0L
- Base Number: HM1
- Callout Name: 6306
$26.60 $15.561 
-375055-GS
Key - Crankshaft And Camshaft- Key (pulley to crankshaft) - woodruff smaller type comes 3 to a package, OHV
Key (pulley to crankshaft), SOHC - Fit Note: 6 Cyl 4.0L
- Base Number: 375055-GS
- Callout Name: 6306
$4.33 $2.543- -W702489-S300
Key - Crankshaft And Camshaft- #W702489-S300 You must use this new key when replacing past model crankshafts Larger type, OHV
- Fit Note: 6 Cyl 4.0L
- Callout Name: 6306
- Replaced By: -W702979-S300
$26.60 $15.561 - F77Z-6306-AC
Gear - Crankshaft- Lower Jackshaft sprocket, SOHC; 4x4 only
- Fit Note: 6 Cyl 4.0L
- Callout Name: 6306
- Replaced By: 2L2Z-6306-AA
$48.50 $34.051 - F87Z-6306-BA
Gear - Crankshaft- Lower Jackshaft sprocket, SOHC; 4x2 only
- Fit Note: 6 Cyl 4.0L
- Callout Name: 6306
- Replaced By: 2L2Z-6306-BA
$50.67 $34.661 
F77Z-6306-BE
Gear - Crankshaft- Balance shaft drive sprocket at crankshaft, SOHC; 4x4 only
- Fit Note: 6 Cyl 4.0L
- Base Number: 6306
- Callout Name: 6306
- F6TZ-6306-BA
Gear - Crankshaft- This will fit the old crankshafts and the new crankshafts must use with the new crankshaft , OHV
- Fit Note: 6 Cyl 4.0L
- Base Number: 6306
- Callout Name: 6306
F77Z-6434-AA
SPACER (FLYWHEEL TO CRANKSHAFT)Spacer - Bush- Eight bolt hole attachment, OHV
Eight bolt hole attachment, SOHC - Fit Note: 6 Cyl 4.0L
- Base Number: 6434
- Callout Name: 6434
- PACKING/SEAL (CRANKSHAFT REAR)
F5TZ-6701-A
Seal Assy - Crankshaft Oil- This part has a sleeve that must be used even on a new crankshaft. Also will retrofit all past model engines, including all 2.9l engines, OHV
This part has a sleeve that must be used even on a new crankshaft. Also will retrofit all past model engines, including all 2.9l engines, SOHC - Fit Note: 6 Cyl 4.0L
- Base Number: 6701
- Callout Name: 6701
$43.17 $29.531 - F77Z-6701-AA
Seal Assy - Crankshaft Oil- SOHC
- Fit Note: 6 Cyl 4.0L
- Callout Name: 6701
- Replaced By: F5TZ-6701-A
$43.17 $29.531 
F77Z-6701-BA
Seal Assy - Crankshaft Oil- OHV & SOHC
- Fit Note: 6 Cyl 4.0L
- Callout Name: 6701
- Replaced By: F5TZ-6701-A
$43.17 $29.531
- BOLT (CRANKSHAFT MAIN BEARING CAP)
F7TZ-6345-AB
Bolt - Bearing Cap - Hex. Head- Used on Main brg caps., SOHC
- Fit Note: 6 Cyl 4.0L
- Require Quantity: 8
- Package Quantity: 1
- Base Number: 6345
- Callout Name: 6345
$18.00 $12.641 
F77Z-6345-BB
Bolt - Bearing Cap - Hex. Head- M8 X 45 - Silver-Used on bulkhead, SOHC
- Fit Note: 6 Cyl 4.0L
- Require Quantity: 2
- Package Quantity: 2
- Base Number: 6345
- Callout Name: 6345
$11.42 $8.012
F77Z-6345-AA
Bolt - Bearing Cap - Hex. Head- M8 X 45 - Black-Used on bulkhead, SOHC
- Fit Note: 6 Cyl 4.0L
- Require Quantity: 6
- Package Quantity: 6
- Base Number: 6345
- Callout Name: 6345
$1.67 $1.176
F7TZ-6345-AA
Bolt - Bearing Cap - Hex. Head- M12 X 94 , OHV
- Fit Note: 6 Cyl 4.0L
- Require Quantity: 4
- Package Quantity: 1
- Callout Name: 6345
- PULLEY ASY. (CRANKSHAFT)$26.60 $15.561
XL2Z-6312-BA
Pulley - Crankshaft- Alum. pulley and damper assy.-Before 10/31/00
- Fit Note: 6 Cyl 4.0L
- Base Number: 6312
- Callout Name: 6312
- Replaced By: 8L2Z-6B321-C
$246.67 $129.641
- $26.60 $15.561
- CRANKSHAFT ASY.
$326.67 $221.481 - $340.00 $230.521
- F87Z-6V303-BBRM
Kit - Remanufactured Crankshaft- OHV
- Fit Note: 6 Cyl 4.0L
- Base Number: 6V303
- Callout Name: 6303
$16.52 $13.731
- BEARING SET (CRANKSHAFT COMPLETE MAIN)
XW7Z-6D309-EA
Bearing - Crankshaft Main- Complete serv only kit-upper & lower-.25mm/.010 U/S, OHV & SOHC
- Fit Note: 6 Cyl 4.0L
- Base Number: 6333
- Callout Name: 6D309
$95.69 $70.031 - XW7Z-6D309-DA
Bearing - Crankshaft Main- Complete serv only kit-upper & lower-Std, OHV & SOHC
- Fit Note: 6 Cyl 4.0L
- Base Number: 6333
- Callout Name: 6D309
XW7Z-6D309-FA
Bearing - Crankshaft Main- Complete serv only kit-upper & lower-.50mm/.020 U/S, OHV & SOHC
- Fit Note: 6 Cyl 4.0L
- Callout Name: 6D309
XW7Z-6D309-GA
Bearing - Crankshaft Main- Complete serv only kit-upper & lower-.75mm/.030 U/S, OHV & SOHC
- Fit Note: 6 Cyl 4.0L
- Callout Name: 6D309
-E602164-S72
SENSOR ASY. (CRANKSHAFT POSITION)Bolt- Bolt (attach sensor to front cover), OHV
- Fit Note: 6 Cyl 4.0L
- Require Quantity: 2
- Package Quantity: 1
- Callout Name: 6C315
- BLOCK ASY. (CYLINDER)
-E890100-S
Plug- (AA-5) Plug-ball type-oil gallery holes rr of block 11mm dia ball, SOHC
- Fit Note: 6 Cyl 4.0L
- Callout Name: 6010
- Replaced By: -W713214-S300
-E890111-S
Ball - Oil Drain Gallery- Used in the rear of engine block 9.525mm dia, SOHC
- Fit Note: 6 Cyl 4.0L
- Base Number: E890111-S
- Callout Name: 6010
-E890130-S
Ball- 13mm dia - used on rear of engine block, SOHC
- Fit Note: 6 Cyl 4.0L
- Base Number: E890130-S
- Callout Name: 6010
- BEARING (CRANKSHAFT MAIN) UPPERD4ZZ-6333-A
Bearing - Crankshaft Main- Front intermediate, Refer to 6D309 complete kit
Rear, Refer to 6D309 complete kit - Location: Rear
- Fit Note: 6 Cyl 4.0L
- Callout Name: 6333
- Replaced By: XW7Z-6D309-DA
- D4ZZ-6337-A
Bearing - Crankshaft Main Thrust- REAR INTERMEDIATE
Rear intermediate, Refer to 6D309 complete kit - Fit Note: 6 Cyl 4.0L
- Callout Name: 6333
- Replaced By: XW7Z-6D309-DA
FOTZ-6333-A
BEARING (CRANKSHAFT MAIN) LOWERBlue- FRONT INTERMEDIATE
Lower std., SOHC
Rear
STD. - Fit Note: 6 Cyl 4.0L
- Require Quantity: 3
- Package Quantity: 1
- Callout Name: 6333
- Replaced By: XW7Z-6D309-DA
Genuine Ford Parts, the Right Choice
FordPartsGiant.com offers the wholesale prices for genuine 1998 Ford Explorer parts. Parts like Crankshaft & Related Parts are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 4.0L. Transmission: 5AT 5R55E.