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Crankshaft & Related Parts fit your 2003 Ford Ranger 6 Cyl 4.0L 5-Speed Automatic Transmission 5R55E
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2003 Ford Ranger
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6 Cyl 4.0L; 5-Speed Automatic Transmission 5R55EVehicle Options
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Part No. & Part Description
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Part No. &
Part Description
Part Description
- BALANCE SHAFT ASY. (ENGINE DYNAMIC)
-W703167-S430
Bolt- Bolt; M10x34mm; Retains rear cassette to Jackshaft., SOHC
- Fit Note: 6 Cyl 4.0L
- Base Number: HB2
- Callout Name: 6A311
$13.00 $7.611 
XL2Z-6A311-AA
Jackshaft- Jackshaft with oil drive gear; When replacing shaft that has flats on front, also order F87Z-6M264-AA sprocket., SOHC
- Fit Note: 6 Cyl 4.0L
- Callout Name: 6A311
- Replaced By: 7L2Z-6A311-A
$523.33 $354.821
E7RY-6A340-B
BOLT (CRANKSHAFT PULLEY)Bolt - Flanged Hex.- SOHC
- Fit Note: 6 Cyl 4.0L
- Base Number: 6A340
- Callout Name: 6A340
$5.96 $4.194
- 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
- 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
- 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 
1L5Z-6375-AA
Flywheel Assy- SOHC-Manual Transmission
- Fit Note: 6 Cyl 4.0L
- Callout Name: 6375
- Replaced By: 2L5Z-6375-AA
$0.00
F77Z-6434-AA
SPACER (FLYWHEEL TO CRANKSHAFT)Spacer - Bush- Eight bolt hole attachment
- Fit Note: 6 Cyl 4.0L
- Base Number: 6434
- Callout Name: 6434
- BELT OR CHAIN (TIMING)
F77Z-6268-BC
Chain Assy- Chain from crankshaft to balance shaft., SOHC
- Fit Note: 6 Cyl 4.0L
- Base Number: 6268
- Callout Name: 6268
$65.00 $44.461 
-W702181-S300
Bolt- Retains jackshaft gear to jackshaft, SOHC
- Fit Note: 6 Cyl 4.0L
- Callout Name: 6268
- Replaced By: -W703167-S430
$13.00 $7.611
F77Z-6268-AB
Chain - Timing- Chain from crankshaft to Jackshaft, SOHC
- Fit Note: 6 Cyl 4.0L
- Base Number: 6268
- Callout Name: 6268
$66.33 $64.641
F5TZ-6701-A
PACKING/SEAL (CRANKSHAFT REAR)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, SOHC
- Fit Note: 6 Cyl 4.0L
- Base Number: 6701
- Callout Name: 6701
$43.17 $29.531
$45.00 $26.334
1S7Z-6K301-AA
PACKING/SEAL (CRANKSHAFT REAR OIL)Retainer - Crankshaft Oil Seal- Callout Name: 6701
- Replaced By: 1S7Z-6A321-B
$92.67 $63.381
- 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
- TENSIONER (TIMING CHAIN)
-W500011-S300
Bolt- Bolt to retain tensioner to block, SOHC
- Fit Note: 6 Cyl 4.0L
- Require Quantity: 2
- Package Quantity: 2
- Base Number: HB1
- Callout Name: 6L266
$8.50 $4.972 
XL2Z-6L266-BA
Tensioner - Timing Chain- Balance shaft chain tensioner, SOHC
- Fit Note: 6 Cyl 4.0L
- Callout Name: 6L266
- Replaced By: 1L2Z-6L266-AA
$25.17 $17.671
YL2Z-6L266-AA
Tensioner - Timing Chain- Jackshaft chain tensioner, SOHC
- Fit Note: 6 Cyl 4.0L
- Base Number: 6L266
- Callout Name: 6L266
$44.17 $30.211
- PULLEY ASY. (CRANKSHAFT)
$26.60 $15.561 
$246.67 $162.801
- 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 - F87Z-6306-BA
Gear - Crankshaft- Lower Jackshaft sprocket, SOHC
- Fit Note: 6 Cyl 4.0L
- Callout Name: 6306
- Replaced By: 2L2Z-6306-BA
$50.67 $34.661
- $26.60 $15.561
1L2Z-6303-BA
CRANKSHAFT ASY.Crankshaft Assy- SOHC
- Fit Note: 6 Cyl 4.0L
- Callout Name: 6303
- Replaced By: 5L2Z-6303-AA
$340.00 $230.521
- 2L2Z-6B321-AA
DAMPER AND PULLEY ASY. (CRANKSHAFT VIBRATION)Pulley - Crankshaft- After 10/31/00
- Fit Note: 6 Cyl 4.0L
- Callout Name: 6B321
- Replaced By: 8L2Z-6B321-C
$246.67 $162.801
$16.52 $13.731
-E602164-S72
SENSOR ASY. (CRANKSHAFT POSITION)Bolt- Bolt (attach sensor to front cover)
- Fit Note: 6 Cyl 4.0L
- Require Quantity: 2
- Package Quantity: 1
- Callout Name: 6C315
- BEARING (CRANKSHAFT MAIN) UPPER
D4ZZ-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, Refer to 6D309 complete kit
- Fit Note: 6 Cyl 4.0L
- Callout Name: 6333
- Replaced By: XW7Z-6D309-DA
XW7Z-6D309-DA
BEARING SET (CRANKSHAFT COMPLETE MAIN)Bearing - Crankshaft Main- Complete serv only kit-upper & lower-Std, OHV/SOHC
- Fit Note: 6 Cyl 4.0L
- Base Number: 6333
- Callout Name: 6D309
Genuine Ford Parts, the Right Choice
FordPartsGiant.com offers the wholesale prices for genuine 2003 Ford Ranger 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.