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Cylinder Block - Internal fit your 1991 Ford F-250 8 Cyl 5.8L 4-Speed Manual Transmission
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1991 Ford F-250
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8 Cyl 5.8L; 4-Speed Manual TransmissionVehicle Options
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Part Description
E6DZ-6700-A
SEAL (CYLINDER FRONT COVER OIL)Seal Assy - Crankshaft Oil - Front- Fit Note: 8 Cyl 5.8L
- Base Number: 6700
- Callout Name: 6700
$33.00 $23.171
E8TZ-6316-B
DAMPER ASY. (CRANKSHAFT)Pulley - Crankshaft- MFI
- Fit Note: 8 Cyl 5.8L
- Base Number: 6316
- Callout Name: 6316
$165.17 $112.971
- SCREEN, TUBE AND COVER ASY. (OIL PUMP)
-382802-S2
Nut - Hex.- (MM-173-JB) - nut (screen and tube to main brg cap) 3/8" - 16 - locking
- Fit Note: 8 Cyl 5.8L
- Base Number: 382802-S2
- Callout Name: 6622
-34807-S8
Lockwasher- (X-66) - Washer - lock - 3/8"
- Fit Note: 8 Cyl 5.8L
- Require Quantity: 2
- Package Quantity: 1
- Base Number: 34807-S8
- Callout Name: 6622
F1TZ-7007-C
PLATE ASY. (ENGINE REAR)Plate - Cylinder Block- Fit Note: 8 Cyl 5.0L, 8 Cyl 5.8L
- Callout Name: 7007
- Replaced By: F4TZ-7007-A
E7AZ-6701-A
PACKING/SEAL (CRANKSHAFT REAR)Seal Assy - Crankshaft Oil- Fit Note: 8 Cyl 5.8L
- Base Number: 6701
- Callout Name: 6701
$40.58 $20.791
- FLYWHEEL ASY.
- F1TZ-6V012-BRM
ENGINE (LONG BLOCK ASY.)Kit - Reman.Engine Asy (Long Block)- Motorcraft Reman version, EFI w/dipstick in block
- Fit Note: 8 Cyl 5.8L
- Base Number: 6V012
- Callout Name: 6006
- COVER ASY. (CYLINDER FRONT)
-388434-S2
Stud 3/8-16-5/16-18X 6.6 Hex S- 3/8 X 16 X 5/16 X 6.60 Stud.
- Fit Note: 5.8L
- Base Number: 388434-S2
- Callout Name: 6019
- Replaced By: -388433-S2
$15.00 $13.731 
-388551-S2
Stud 5/16-18-18X3.34 Hex Shield- (WW-135-C) - Stud (cover to blk.) - 5/16" - 18 - 18 x 3 5/16"
- Fit Note: 5.8L
- Base Number: 388551-S2
- Callout Name: 6019
$18.75 $13.731
$25.33 $13.911- -388552-S8
Stud 5/16-18-18X3.09- (WW-135-AN) - Stud (cover to blk.) 5/16" - 18 - 18 x 3 1/32"
- Fit Note: 5.8L
- Base Number: 388552-S8
- Callout Name: 6019
-388895-S2
Clamp&U Bolt 2.5 Assembly- 5/16 X 18 X 3.94 Hex.Hd.
- Fit Note: 5.8L
- Base Number: 388895-S2
- Callout Name: 6019
-391019-S2
Stud-5/16-18-18X5.00 Hex Flange- 5/16 X 18 x 18 X 5.00 Hex.Hd.Shld.
- Fit Note: 5.8L
- Base Number: 391019-S2
- Callout Name: 6019
B8A-6378-A
WASHER (CRANKSHAFT PULLEY RETAINING)Nut - Hex. - Self-Locking- Fit Note: 8 Cyl 5.8L
- Callout Name: 6378
- Replaced By: F67Z-6378-AA
$16.67 $11.701
C5OZ-6269-D
PLATE (CAMSHAFT THRUST)Plate - Camshaft Thrust- Fit Note: 8 Cyl 5.8L
- Base Number: 6269
- Callout Name: 6269
$88.67 $48.681
D9HZ-6500-A
TAPPET ASY. (VALVE)Tappet - Valve- Fit Note: 8 Cyl 5.8L
- Require Quantity: 16
- Package Quantity: 8
- Callout Name: 6500
- Replaced By: F1DZ-6500-A
$9.48 $6.108
- VALVE (INTAKE)
E3ZZ-6507-A
Valve - Inlet- Std. stem dia.-.3423", exc. Lightning
- Fit Note: 8 Cyl 5.8L
- Require Quantity: 8
- Package Quantity: 1
- Base Number: 6507
- Callout Name: 6507
$18.75 $13.731 
F4TZ-6507-AB
Valve - Inlet- .015" O/S, exc. Lightning
- Fit Note: 8 Cyl 5.8L
- Base Number: 6507
- Callout Name: 6507
- SEAL (VALVE STEM)
E8AZ-6571-A
Seal - Valve Stem- Intake - Std.
- Fit Note: 8 Cyl 5.8L
- Require Quantity: 8
- Package Quantity: 1
- Base Number: 6571
- Callout Name: 6571
$18.75 $13.731 
E5ZZ-6571-A
Seal - Valve Stem- Exhaust
- Fit Note: 8 Cyl 5.8L
- Require Quantity: 8
- Package Quantity: 1
- Callout Name: 6571
- Replaced By: F2TZ-6571-A
E9AZ-6A312-A
PULLEY ASY. (CRANKSHAFT OUTER)Compressor Pulley- Fit Note: 8 Cyl 5.8L
- Callout Name: 6A312
- Replaced By: F2UZ-6312-A
$79.67 $55.451
EOAZ-6564-B
ARM (VALVE ROCKER)Arm Assy - Valve Rocker- Fit Note: 8 Cyl 5.8L
- Require Quantity: 16
- Package Quantity: 1
- Base Number: 6564
- Callout Name: 6564
$15.53 $10.901
- HEAD (CYLINDER)
E8TZ-6049-F
Cylinder Head Assembly- Complete with valves, exc. Lightning
- Fit Note: 8 Cyl 5.8L
- Require Quantity: 2
- Package Quantity: 1
- Callout Name: 6049
E8TZ-6V049-FRM
Kit - Remanufactured Cylinder Head- Fit Note: 8 Cyl 5.8L
- Require Quantity: 2
- Package Quantity: 1
- Base Number: 6V049
- Callout Name: 6049
- SPROCKET CAMSHAFT/JACK SHAFT (CAMSHAFT)
-43002-S
Bolt 3/8-16 X 1.50- (B-257) - Bolt (sprocket to cam) - 3/8" - 16 x 1 1/2" - (8/94)
- Fit Note: 8 Cyl 5.8L
- Callout Name: 6256
7HA-6518-A
KEY (VALVE SPRING RETAINER)Key- Fit Note: 8 Cyl 5.8L
- Require Quantity: 32
- Package Quantity: 1
- Base Number: 6518
- Callout Name: 6518
$0.00
C2OZ-6261-A
BEARING (CAMSHAFT FRONT)Bearing - Camshaft- Std. I.D. & O.D.
- Fit Note: 8 Cyl 5.8L
- Callout Name: 6261
C2OZ-6267-A
BEARING (CAMSHAFT FRONT INTERMEDIATE)Bearing - Camshaft- Std. I.D. & O.D.
- Fit Note: 8 Cyl 5.8L
- Callout Name: 6267
C2OZ-6270-A
BEARING (CAMSHAFT REAR INTERMEDIATE)Bearing - Camshaft- Std. I.D. & O.D.
- Fit Note: 8 Cyl 5.8L
- Callout Name: 6270
C2OZ-6278-A
SPACER/WASHER (CAMSHAFT SPROCKET)Washer- Fit Note: 8 Cyl 5.8L
- Callout Name: 6278
- Replaced By: F3SZ-6278-A
C3AZ-6148-F
RING SET (PISTON PARTIAL)Kit - Piston Ring- Standard , exc. Lightning
- Fit Note: 8 Cyl 5.8L
- Require Quantity: 4
- Package Quantity: 1
- Base Number: 6148
- Callout Name: 6148
C9AZ-6212-B
NUT (CONNECTING ROD)Nut - Hex.- Hex , 3/8" , 24
- Fit Note: 8 Cyl 5.8L
- Require Quantity: 16
- Package Quantity: 1
- Callout Name: 6212
C9OZ-6211-A
BEARING (CONNECTING ROD)Bearing - Connecting Rod- Std. , Upper & Lower
- Fit Note: 8 Cyl 5.8L
- Require Quantity: 16
- Package Quantity: 1
- Base Number: 6211
- Callout Name: 6211
- BOLT (FLYWHEEL TO CRANKSHAFT)
D2AZ-6379-A
Bolt- 7/16" - 20 x 1.06" hex hd., M/T
- Fit Note: 8 Cyl 5.8L
- Require Quantity: 6
- Package Quantity: 1
- Callout Name: 6379
- Replaced By: F1ZZ-6379-A
D2AZ-6379-B
Bolt - Hex.Head- 7/16" -20 x 3/4" -Use without 6A366 plate, A/T
- Fit Note: 8 Cyl 5.8L
- Require Quantity: 6
- Package Quantity: 1
- Base Number: 6379
- Callout Name: 6379
- RETAINER (VALVE SPRING)
D3OZ-6514-A
Retainer Assembly-Valve Spr- Exhaust
- Fit Note: 8 Cyl 5.8L
- Require Quantity: 8
- Package Quantity: 1
- Base Number: 6514
- Callout Name: 6514
D4AZ-6514-A
Retainer - Valve Spring- Intake, BEFORE 2/2/91
- Fit Note: 8 Cyl 5.8L
- Require Quantity: 8
- Package Quantity: 1
- Callout Name: 6514
- Replaced By: F1ZZ-6514-A
- F1ZZ-6514-A
Retainer - Valve Spring- Intake, FROM 2/2/91
- Fit Note: 8 Cyl 5.8L
- Require Quantity: 8
- Package Quantity: 1
- Base Number: 6514
- Callout Name: 6514
D4AZ-6517-A
SLEEVE (VALVE SPRING RETAINER)Sleeve- Fit Note: 8 Cyl 5.8L
- Require Quantity: 8
- Package Quantity: 1
- Base Number: 6517
- Callout Name: 6517
- ECCENTRIC (CAMSHAFT FUEL PUMP DRIVE)
$0.00
D8AZ-6A527-A
BOLT (VALVE ROCKER ARM SUPPORT)Screw- 5/16" - 18 x 1 3/8" - bolt, use with stamped steel rocker arm
- Fit Note: 8 Cyl 5.8L
- Require Quantity: 16
- Package Quantity: 1
- Base Number: 6A527
- Callout Name: 6A527
D9AZ-6600-A
PUMP ASY. (OIL)Pump Assy - Oil- PUMP ASY. (OIL)
- Fit Note: 8 Cyl 5.8L
- Base Number: 6600
- Callout Name: 6600
D9AZ-6A618-A
SHAFT ASY. (OIL PUMP INTERMEDIATE)Shaft- SHAFT ASY. (OIL PUMP INTERMEDIATE)
- Fit Note: 8 Cyl 5.8L
- Base Number: 6A618
- Callout Name: 6A618
- CRANKSHAFT ASY.
E3AZ-6V303-BRM
Kit - Remanufactured Crankshaft- Fit Note: 8 Cyl 5.8L
- Base Number: 6V303
- Callout Name: 6303
- VALVE (EXHAUST)
E4AZ-6505-A
Valve - Exhaust- Std. - stem dia. .3418", exc. Lightning
- Fit Note: 8 Cyl 5.8L
- Require Quantity: 8
- Package Quantity: 1
- Callout Name: 6505
F4TZ-6505-AB
Valve - Exhaust- .015" O/S, exc. Lightning
- Fit Note: 8 Cyl 5.8L
- Base Number: 6505
- Callout Name: 6505
E53Z-6A528-A
SEAT (VALVE ROCKER ARM)Seat - Valve Rocker Arm Fulcrum- Fit Note: 8 Cyl 5.8L
- Require Quantity: 16
- Package Quantity: 1
- Base Number: 6A528
- Callout Name: 6A528
- E5TZ-6A588-A
GUIDE (VALVE ROCKER ARM FULCRUM)Guide - Valve- Fit Note: 8 Cyl 5.8L
- Require Quantity: 8
- Package Quantity: 1
- Callout Name: 6A588
E6TZ-6214-A
BOLT (CONNECTING ROD)Bolt - Connecting Rod- 3/8" - 24 x 2 3/16"
- Fit Note: 8 Cyl 5.8L
- Require Quantity: 16
- Package Quantity: 1
- Callout Name: 6214
EOAZ-6268-A
BELT OR CHAIN (TIMING)Belt - Timing- Dual roller chain
- Fit Note: 8 Cyl 5.8L
- Base Number: 6268
- Callout Name: 6268
EOAZ-6306-A
GEAR/SPROCKET (CRANKSHAFT)Gear - Crankshaft- 21 tooth , slinger not req.
- Fit Note: 8 Cyl 5.8L
- Base Number: 6306
- Callout Name: 6306
EOAZ-6513-A
SPRING ASY. (VALVE)Spring - Valve- Intake, exc. Lightning
- Fit Note: 8 Cyl 5.8L
- Require Quantity: 8
- Package Quantity: 1
- Base Number: 6513
- Callout Name: 6513
- BEARING SET (CRANKSHAFT COMPLETE MAIN)
XW7Z-6D309-DKA
Bearing - Crankshaft Main- Complete serv only kit,upper/lower bearings,.25mm/.010"
- Fit Note: 8 Cyl 5.8L
- Callout Name: 6D309
- XW7Z-6D309-DLA
Bearing - Crankshaft Main- Complete serv only kit,upper/lower bearings,.50mm/.020"
- Fit Note: 8 Cyl 5.8L
- Callout Name: 6D309
Genuine Ford Parts, the Right Choice
FordPartsGiant.com offers the wholesale prices for genuine 1991 Ford F-250 parts. Parts like Cylinder Block - Internal are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 5.8L. Transmission: 4MT.