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Cylinder Block Engine Assy. fit your 1981 Ford F-250 8 Cyl 6.6L 4-Speed Manual Transmission
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1981 Ford F-250
Change VehicleVehicle Options
8 Cyl 6.6L; 4-Speed Manual TransmissionVehicle Options
8 Cyl 6.6L; 4-Speed Manual TransmissionCategories Close X
Currently selected
Engine
- Camshaft Gear And Bearings
- Crankshaft And Flywheel
- Cylinder Block - External Parts
- Cylinder Block - Head - Typical
- Cylinder Block - Internal Parts
- Cylinder Block Emission Reduction System
- Cylinder Block Engine Assy.
- Cylinder Block Engine Block Immersion Heater
- Cylinder Head, Valves And Related Parts
- Engine Supports - (Front And Rear)
- Engine Supports - (Front)
- Engine Supports - (Rear)
- Engine Supports - Oil Filler Pipe Installation
- Engine Supports - Piston And Connecting Rod
- Engine Supports Oil Filters - Spin-On Type
- Engine Supports Oil Pump
- Engine Supports Valves, Push Rods And Rocker Arm Cover
Other Categories
Accelerator Linkage, Air Cleaner & Speed Control
Air Conditioner, Radio & Shock Absorbers
Alternator, Battery, Distributor & Starter
BODY Body
Fenders & Hood
Frame, Exhaust System & Springs
Front Axle & Steering
Fuel System & Manifolds
Lamps & Wiring
Manual Transmission
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Rear Axle, Drive & Coupling Shafts
Speedometer, Bumpers, Mirrors & Wipers
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Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
- DISTRIBUTOR ASSY. IDENTIFICATION CHART
$24.36 $15.281 
$40.73 $25.541
$28.00 $17.561
$46.18 $28.961
$34.18 $21.431
$36.73 $23.031
$11.58 $7.451
$72.96 $53.401- $18.75 $13.731
$25.64 $13.731- $18.75 $13.731
$0.00
- $0.00
- CLEANER ASSY. (CARBURETOR AIR) IDENTIFICATION CHART
$27.49 $17.241 
$27.49 $17.241
E3ZZ-9601-B
Element Assy - Air Cleaner- SERVICE ELEMENT ASSY.
- Callout Name: 9600
- Replaced By: D7AZ-9601-AR
$27.49 $17.241- C2OZ-9601-AR
Element Assy - Air Cleaner- 2/W/D-O/8500 lb. GVW-w/unleaded fuel and standard air cleaner , ELEMENT
ELEMENT w/regular capacity element , w/leaded fuel and standard air cleaner
SERVICE ELEMENT ASSY. - Base Number: 9601
- Callout Name: 9600
$27.49 $17.241 
D2AZ-9601-AR
Element Assy - Air Cleaner- ELEMENT w/regular capacity element , w/leaded fuel and standard air cleaner
ELEMENT w/regular capacity element , w/standard air cleaner-w/o Calif. emission
ELEMENT w/regular capacity element , w/unleaded fuel and standard air cleaner
ELEMENT w/regular capacity element , w/unleaded fuel and standard air cleaner-Calif. emission
SERVICE ELEMENT ASSY.
all fuel and standard air cleaner , ELEMENT w/regular capacity element - Base Number: 9601
- Callout Name: 9600
$27.49 $17.241
$27.49 $11.081- $18.75 $13.731
- $27.49 $17.241
$27.49 $11.081
$51.27 $26.781
$133.69 $97.841
D9AZ-6731-A
ELEMENT ASSY. (OIL FILTER)Filter Assy - Oil- *FL-1-A-spin-on
- Base Number: 6731
- Callout Name: 6731
$16.82 $8.781
- PULLEY IDENTIFICATION CHART
$173.33 $118.561 
- BELT (DRIVER) IDENTIFICATION CHART
$10.02 $7.211 - $22.57 $16.521
$29.21 $21.371- $18.90 $13.611
- $11.97 $8.621
- C9PZ-8620-GM
V-Belt- (JB-414-L)
(JB-420)
ALTERNATOR CID:351M (5.8L), 400 (6.6L) *JB-414-L 15/32" x 41 1/2" , Alternator-40,60 amp.
ALTERNATOR CID:351M (5.8L), 400 (6.6L) *JB-420 15/32" x 42" , Alternator-70,100 amp. - Callout Name: 8620
- C9PZ-8620-S
V-Belt- (JB-412)
ALTERNATOR CID:255 (4.2L), 302 (5.0L) *JB-412 15/32" x 41 1/4" , Alternator-70,100 amp. Canada - Callout Name: 8620
- SENDER ASSY. (OIL PRESSURE ENGINE UNIT)
E4TZ-9278-A
Sender Assy - Oil Pressure- 4.9L , Oil pressure gauge, (1/91) Oil pressure gauge
- Base Number: 9278
- Callout Name: 9278
$32.64 $23.501 
$33.45 $20.981
D4AZ-9278-A
Switch Assy - Oil Pressure- gas , Oil pressure light
gas 5.0,5.8,7.5 , Oil pressure gauge - Base Number: 9278
- Callout Name: 9278
- VALVE ASSY. (EXHAUST AIR SUPPLY CHECK)
$49.04 $35.891 
$27.97 $20.471- $13.64 $9.981
$59.58 $43.601- $20.60 $14.831
- D6TZ-9A487-B
Valve Assy - Non Return- 3/4-14 external thread-3 inch pipe one end-hose nipple other end
- Base Number: 9A487
- Callout Name: 9A487
- E9VZ-9A487-A
Valve Assy - Non Return- 3/4-14 internal thread one end-hose nipple other end-2 3/4" long
- Base Number: 9A487
- Callout Name: 9A487
F3TZ-9A487-A
Valve Assy - Non Return- 3/4-14 external thread one end-hose nipple other end-3" long
- Base Number: 9A487
- Callout Name: 9A487
- VALVE ASSY. (AIR BYPASS)
- MANIFOLD (EXHAUST)
-390530-S2
Bolt-3/8-16 X 1.25 Hex Flange- (BB-416BF) BOLT - 3/8 - 16 x 1.25. Attach exhaust manifolds to cylinder heads.
- Require Quantity: 12
- Package Quantity: 2
- Base Number: 390530-S2
- Callout Name: 9430
$9.66 $5.652 
-374047-S
Bolt - Hex.Head - Self-Locking- (BB-869-D)-screw & lockwasher assy. (exh. manifold to cyl head) hex. head 3/8" -16 x 1 5/16" , STANDARD PART
- Require Quantity: 14
- Package Quantity: 1
- Base Number: 374047-S
- Callout Name: 9430
- -390528-S100
Stud- (WW-122-C) STUD - 3/8 - 16 - 16 x 2.42. Attach 9431 to cylinder head. Hole numbers 1 & 6.
- Require Quantity: 2
- Package Quantity: 1
- Base Number: 390528-S2
- Callout Name: 9430
- -390529-S2
Stud-3/8-16 X 2.22 H- (WW-135D) STUD - 3/8 - 16 - 16 x 2.66. Attach 9430 to cylinder head.
- Callout Name: 9430
- E4TZ-9426-D
Manifold Assy - Exhaust- Calif. , Manifold kit NOTE: Manifold ID #E2TE 9430-AA
- Callout Name: 9430
- E5TZ-9430-D
Manifold Assy - Exhaust- "Before 12/84" , R.H. -does not have thermactor air holes
- Location: Passenger Side
- Callout Name: 9430
- HOSE (HEATER WATER)
$63.65 $46.581 
E1TZ-18472-A
HOSE HOT WATER HEATE- (5.0) C.I.D. Calif. only , Formed-from water pump to 3-way "T"
- Callout Name: 18472
$18.75 $13.731- $0.00
- PLUG (OIL PAN DRAIN)
D6TZ-6730-A
Plug - Oil Drain- "Before 6/14/85" , Incl. C20Z 6734-A gasket
Incl. C20Z 6734-A gasket
Incl. C2OZ 6734-A gasket
incl. (4) C2OZ 6734-A gaskets - Base Number: 6730
- Callout Name: 6730
$19.71 $13.844 
- HOSE (CRANKCASE VENTILATION)
D3PZ-6A664-A
Hose - Connecting- *KCV-3 3/8" ID x 25 ft. long - cut to fit
*KCV-3 3/8' I.D. x 25 ft. long-cut to fit
*KCV-3-3/8" I.D.-25 ft. long-cut to fit
*KCV-3-cut to fit-3/8" I.D. - 25 ft. long
*KCY-3-cut to fit-3/8" I.D. x 25 ft. long - Callout Name: 6A664
- C9PZ-6A664-A
Hose - Connecting- *KCV-1 15/32" I.D. x 25 ft. long-cut to fit
*KCV-1 15/32" ID x 25 ft. long - cut to fit
*KCV-1-15/32" I.D.-25 ft. long-cut to fit
*KCV-1-cut to fit-15/32" I.D. x 25 ft. long
*KCV-1-cut to fit-15/32" I.D.-25 ft. long - Callout Name: 6A664
- C9PZ-6A664-B
Hose - Connecting- *KCV-2 5/8" ID x 25 ft. long - cut to fit
*KCV-2 5/8' I.D. x 25 ft. long-cut to fit
*KCV-2-5/8" I.D.-25 ft. long-cut to fit
*KCV-2-cut to fit-5/8" I.D. x 25 ft. long
*KCV-2-cut to fit-5/8" I.D.-25 ft. long - Callout Name: 6A664
- PUMP ASSY. (WATER)
-371485-S
Plug - Engine- (PP-48-A)-plug (water pump)-hex. counter sunk head-3/4"-14 - r/b F2ZZ 6026-A , CID:302 STANDARD PART
- Callout Name: 8501
- Replaced By: F2ZZ-6026-A
$18.75 $13.731 
E4TZ-8501-E
Pump Assembly - Water- *PW-206 - incl. (1) C8VZ 8507-A gasket, (1) C8SZ 8508-A plate, (1) C8SZ 8513-A gasket r/b F1TZ 8501-A (10/91) , CID:7.5L
- Callout Name: 8501
- Replaced By: 6U2Z-8501-G
$189.09 $118.561- E9PZ-8501-D
Pump Assy - Water- *PW-261 - incl. (1) C5AZ 8507-A gasket , CID:300
- Base Number: 8501
- Callout Name: 8501
$106.00 $64.131 
- D6AZ-8501-A
Pump Assy - Water- *PW-151 - incl. (1) D7AZ 8513-A gasket,(1) * D0AZ 8555-A, and (1) D0OZ 8555-A tubes r/b D9OZ-B , CID:351M,400
- Callout Name: 8501
D6ZZ-8501-B
Pump Assy - Water- *PW-153 - incl. (1) E2ZZ 8507-A gasket , CID:302
*PW-153 - incl. (1) E2ZZ 8507-A gasket , CID:351W - Base Number: 8501
- Callout Name: 8501
-351418-S
HEAD (CYLINDER)Insert- (UU-136)-Insert (plugs for thermactor holes in head) - 5/8" - 11 x 7/16" - 14 x 1 1/8" , STANDARD PART
(UU-136)-Insert (reducer for thermactor holes in head)-5/8"-11 x 7/16"-14 x 1 1/8" , STANDARD PART
(UU-136)-insert(used in front and rear of cyl. head)-5/8"-11 O.D. thread x 7/16"-14 I.D. thread , STANDARD PART - Require Quantity: 4
- Package Quantity: 1
- Callout Name: 6049
- -377850-S
PULLEY ASSY. (CRANKSHAFT)Bolt- (BB-273-A)-bolt (6312 to crankshaft)-5/8"-18 x 2" , STANDARD PART
- Base Number: 377850-S
- Callout Name: 6312
-387883-S2
COVER ASSY. (VALVE ROCKER ARM)Stud & Washer Assembly- r/b 387883-S8M (WW-160-E) Stud (attach wire conn. and rocker cover to head) 1/4-20 x 1 13/16" , STANDARD PART
r/b 387883-S8M (WW-160-E)-stud & washer (cover to cyl. head)-1/4"-20 x 1/4"-20 x 1.82" , STANDARD PART - Require Quantity: 6
- Package Quantity: 1
- Callout Name: 6582
C8AZ-6767-B
ELBOW (CRANKCASE VENTILATION HOSE)Plug- 90DEG.-5/8"- Also refer to group 9600
Also refer to group 9600 for air cleaner application , without A/C
Fits in filler cap-use to attach hose from air cleaner
Hose to oil filler cap
hose to cap-90DEG.-5/8"
hose to cap-90DEG.-5/8' - Base Number: 6767
- Callout Name: 6767
- C9PZ-8620-C
BELT (DRIVE)V-Belt- COMP AIR PUMP CID:255 (4.2L), 302 (5.0L) *JB-332 15/32" x 33 1/4" , T/E - A/T with 70,100 amp. alt. exc. F250 Canada with AOT
COMP AIR PUMP CID:300 (4.9L) *JB-332 15/32" x 33 1/4" , T/E - with A/C - Base Number: 8620
- Callout Name: 8620
D2TZ-7007-A
PLATE ASSY. (ENGINE REAR)Plate - Cylinder Block Rear- TRANS:AOT #D2TE 6A373-AA,E7AE-AA, E8TE 6A372-AA
TRANS:C4 #D2TE 6A373-AA,E7AE-AA, E8TE 6A372-AA
TRANS:C6 #D2TE 6A373-AA,E7AE-AA, E8TE 6A372-AA - Callout Name: 7007
$0.00
- D5UZ-8597-A
HOSE (WATER BY-PASS)-Also refer to group 8555 or 8A505Connection - Water- *KM-812-3/4" I.D. , CID:351W
- Callout Name: 8597
- D9AZ-12106-A
CAP ASSY. - (DISTRIBUTOR) - also refer to group 12127DSTRBTR CP- *DH-384 , CID:302 w/EEC III
*DH-384 , CID:351 w/EEC III - Callout Name: 12106
E3AZ-6766-A
CAP ASSY. (OIL FILLER AND BREATHER)Cap Assy - Oil Filler- *EC-682
*EC-682 - Use on valve cover , w/o filler pipe
*EC-682-yellow-optional w/chrome cap , w/o oil filler tube - Base Number: 6766
- Callout Name: 6766
- PUMP ASSY. (EXHAUST AIR SUPPLY)
$0.00 - $0.00
- PAN ASSY. (OIL)
Genuine Ford Parts, the Right Choice
FordPartsGiant.com offers the wholesale prices for genuine 1981 Ford F-250 parts. Parts like Cylinder Block Engine Assy. are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 6.6L. Transmission: 4MT.