Cylinder Head, Valves And Related Parts fit your 1980 Mercury Cougar 8 Cyl 4.2L 3-Speed Automatic Transmission C4

My Vehicle Change Vehicle
1980 Mercury Cougar

8 Cyl 4.2L; 3-Speed Automatic Transmission C4

My Vehicle Change Vehicle
1980 Mercury Cougar

8 Cyl 4.2L; 3-Speed Automatic Transmission C4

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Accelerator Linkage, Air Cleaner & Speed Control
Air Conditioner, Radios & Shock Absorbers
Alternator, Regulator, Battery, Starter & Distributor
Automatic Transmission
Body Front & Floor
Body Sides & Quarter
Fenders & Hood
Frame, Exhaust System, Spring & Stabilizer
Front Suspension & Steering
Fuel System & Manifolds
IT Interior Trim Parts
Lamps & Wiring
Radiator & Grill
Rear Axle & Drive Shaft
Roof, Back, Luggage Compartment & Tailgate
SM Body Sheet metal
Seats
Speedometer, Bumpers, Mirrors & Wipers
Wheels & Brakes
Categories Close X

You have selected

Other Categories

Accelerator Linkage, Air Cleaner & Speed Control
Air Conditioner, Radios & Shock Absorbers
Alternator, Regulator, Battery, Starter & Distributor
Automatic Transmission
Body Front & Floor
Body Sides & Quarter
Fenders & Hood
Frame, Exhaust System, Spring & Stabilizer
Front Suspension & Steering
Fuel System & Manifolds
IT Interior Trim Parts
Lamps & Wiring
Radiator & Grill
Rear Axle & Drive Shaft
Roof, Back, Luggage Compartment & Tailgate
SM Body Sheet metal
Seats
Speedometer, Bumpers, Mirrors & Wipers
Wheels & Brakes
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Recommended
Part No. & Part Description
Price
Part No. &
Part Description
  • SPARK PLUG ASY.
    ASF-42-C
    Spark Plug
    MF (XR7)-C4
    MF EXC. XR7
    • Base Number:
      ASF-42C
    • Callout Name:
      12405
    • Replaced By:
      ASF-42C-X
    MSRP: $6.05
    $3.90
    1
    Add To Cart
  • ASF-52-C
    Spark Plug
    • Require Quantity:
      8
    • Package Quantity:
      1
    • Callout Name:
      12405
    • Replaced By:
      ASF-52C-X
    MSRP: --
    $13.73
    1
    Add To Cart
  • DOWEL
    D1FZ-6397-B
    Sleeve - Guide
    ALL M/T , CYL BLOCK TO FLYWHEEL HSG OR CLUTCH TO FLYWHEEL
    CLUTCH TO FLYWHEEL , MF M/T
    • Require Quantity:
      3
    • Package Quantity:
      5
    • Base Number:
      6397
    • Callout Name:
      6397
    MSRP: $3.04
    $2.14
    5
    Add To Cart
  • EAD-6397-B
    Sleeve - Guide
    CYL BLOCK TO FLYWHEEL HSG.
    CYL. BLOCK TO FLYWHEEL HSG.
    • Require Quantity:
      2
    • Package Quantity:
      4
    • Base Number:
      6397
    • Callout Name:
      6397
    MSRP: $2.56
    $1.80
  • PUMP ASY. (OIL)
    F1ZZ-6026-B
    Plug - Engine
    (P-15) PLUG (OIL PUMP)-1/4"-18 X .410 PIPE HEADLESS
    • Base Number:
      87837-S
    • Callout Name:
      6600
    MSRP: $2.60
    $1.83
    2
    Add To Cart
  • -116682-ES
    Seal
    (AK-4) "O"RING (OIL PUMP COVER)
    • Callout Name:
      6600
  • COVER (CYLINDER FRONT)
    -388433-S2
    Stud 5/16-18-3/8-16X5.40 Hex S
    (WW-123-KK)-STUD (6019 & 8501 TO BLOCK)- 5/16"-18 X 3/8"-16 X 5.40" HEX.
    • Require Quantity:
      3
    • Package Quantity:
      1
    • Base Number:
      388433-S2
    • Callout Name:
      6019
    MSRP: $15.00
    $8.78
    1
    Add To Cart
  • Mercury -388192-S
    -388192-S
    Pin 0.48X0.56 Slotted Spg Spl
    (NN-124-E)-PIN (FRONT COVER TO BLOCK)-1/2" O.D.- 7/16" I.D. X 9/16" LONG-SPLIT DOWEL
    (NN-124-E)-PIN (FRONT COVER TO BLOCK)-1/2" OD- 7/16" ID X 9/16" LONG-SPLIT DOWEL
    • Base Number:
      388192-S
    • Callout Name:
      6019
    MSRP: $7.50
    $4.39
    2
    Add To Cart
  • -388434-S2
    Stud 3/8-16-5/16-18X 6.6 Hex S
    (WW-123-KL) STUD-(8501 &6019 TO 6010)-3/8-16-5/16-18X6.60
    • Base Number:
      388434-S2
    • Callout Name:
      6019
    • Replaced By:
      -388433-S2
    MSRP: $15.00
    $8.78
    1
    Add To Cart
  • Mercury -388551-S2
    -388551-S2
    Stud 5/16-18-18X3.34 Hex Shield
    (WW-135-C) Stud-(6019 to 6010)-5/16-18x3.09
    • Base Number:
      388551-S2
    • Callout Name:
      6019
    MSRP: $18.75
    $13.73
    1
    Add To Cart
  • Mercury E8ZZ-6026-A
    E8ZZ-6026-A
    Plug
    (PP-4) - PLUG (HOLE IN FRONT COVER) - BUTTON
    • Callout Name:
      6019
    • Replaced By:
      -377936-S
    MSRP: $6.50
    $3.80
    1
    Add To Cart
  • Mercury -300958-S
    -300958-S
    Bolt
    (B-73-B) - bolt (cover to block)-5/16"-24 x 5"- hole No. 13
    • Require Quantity:
      2
    • Package Quantity:
      1
    • Base Number:
      300958-S
    • Callout Name:
      6019
  • Mercury -34805-S8
    -34805-S8
    Lockwasher
    (X-62) WASHER (COVER TO BLOCK)-1/4 LOCK
    • Require Quantity:
      5
    • Package Quantity:
      1
    • Base Number:
      34805-S8
    • Callout Name:
      6019
  • Mercury -388552-S8
    -388552-S8
    Stud 5/16-18-18X3.09
    (WW-135-AN) STUD-(6019 TO 6010)-5/16-18X3.34
    • Base Number:
      388552-S8
    • Callout Name:
      6019
  • Mercury -391400-S
    -391400-S
    Bolt
    (BB-544-A) Bolt-(6019 to 6010)-5/16-18x .88
    • Base Number:
      376255-S
    • Callout Name:
      6019
    MSRP: --
    $0.00
  • Mercury -56526-S36
    -56526-S36
    Bolt 5/16 18X2 00 Hex Flange
    (B-319-W)-BOLT (COVER TO BLOCK)-HEX. WASHER HD.- 5/16"-18 X 2"
    (B-319-W)-bolt (cover and timing pointer to block)-5/16"-18 x 2"-hex. hd.
    • Callout Name:
      6019
  • Mercury -N602529-S2
    -N602529-S2
    Screw
    (AB-53-A) BOLT (LWR CVR. TO 6010)-M6 X 20 (METRIC COARSE)
    • Require Quantity:
      4
    • Package Quantity:
      1
    • Base Number:
      N602529-S2
    • Callout Name:
      6019
  • Mercury E7PZ-6019-A
    E7PZ-6019-A
    Cover - Front
    ALL W/EEC W/DIPSTICK HOLE IN FRT. COVER , INCL. PLUG FOR VEHICLES W/ DIPSTICK HOLE IN CYL. BLOCK-USED W/O TBI CARBURETION
    ALL W/EEC W/O DIPSTICK HOLE IN FRT. COVER , INCL. PLUG FOR VEHICLES W/ DIPSTICK HOLE IN CYL. BLOCK-USED W/O TBI CARBURETION
    INCL. PLUG FOR VEHICLES W/ DIPSTICK HOLE IN CYL. BLOCK-USED W/O TBI CARBURETION , MF CALIF.
    • Callout Name:
      6019
  • HEAD (CYLINDER)
    F1ZZ-6026-B
    Plug - Engine
    (P-15) PLUG (FRT. & RR. OIL GALLEY IN 6049)-HEX. RECESSED-1/4"-18
    • Base Number:
      87837-S
    • Callout Name:
      6049
    MSRP: $2.60
    $1.83
    2
    Add To Cart
  • Mercury -351418-S
    -351418-S
    Insert
    (UU-136) - INSERT (PLUG T/E HOLE IN HD)- 5/8"- 11 X 7/16"-14 X 1 1/8"-ALSO REFER TO 6E086
    (UU-136)-INSERT (REDUCER FOR HOLES IN HEAD)-5/8"-11 X 7/16" - 14 X 1 1/8"
    (UU-136)-Insert (reducer for holes in head)-5/8"-11 x 7/16"-14 x 1 1/8"
    • Require Quantity:
      2
    • Package Quantity:
      1
    • Callout Name:
      6049
  • Mercury -376301-S
    -376301-S
    Plug - Expansion
    (PD-67-A)-PLUG (CYL. HEAD THERMACTOR HOLES)-1/2"
    • Require Quantity:
      2
    • Package Quantity:
      1
    • Base Number:
      376301-S
    • Callout Name:
      6049
    MSRP: --
    $0.00
  • PLUG (ENGINE)
    -376099-S
    Obsolescence - Policy
    (PP-73-A)-PLUG (REAR HOLES IN BLOCK)-CUP TYPE-3/4"
    (PP-73-A)-PLUG (REAR HOLES IN BLOCK)-CUP-3/4"
    • Callout Name:
      6026
    • Replaced By:
      F5LY-6026-A
    MSRP: $2.14
    $1.51
    2
    Add To Cart
  • F1ZZ-6026-B
    Plug - Engine
    USE TO PLUG HOLES IN 6010 OR 6049-1/4"-18
    • Base Number:
      87837-S
    • Callout Name:
      6026
    MSRP: $2.60
    $1.83
    2
    Add To Cart
  • F6AZ-6026-BA
    Plug - Engine
    HOLES IN BLOCK AND HEAD - CUP TYPE - STD. 1.50" O.D.
    PLUG CORE HOLES IN BLK OR HD.-STD.-1.50" O.D.
    • Base Number:
      6026
    • Callout Name:
      6026
    MSRP: $4.71
    $3.31
    2
    Add To Cart
  • Mercury -371485-S
    -371485-S
    Plug - Engine
    (PP-48-A)-PLUG (CORE CLEAN OUT HOLES IN CYL HD)-PIPE-3/4"-14
    (PP-48-A)-PLUG (CORE CLEAN OUT HOLES IN CYL HD.)-HEX. C/SUNK-3/4"-14 X 17/32"
    (PP-48-A)-PLUG (CORE CLEAN OUT HOLES)-PIPE-3/4"-14
    • Require Quantity:
      7
    • Package Quantity:
      1
    • Callout Name:
      6026
    • Replaced By:
      F2ZZ-6026-A
    MSRP: $18.75
    $13.73
    1
    Add To Cart
  • Mercury -352532-S2
    -352532-S2
    Plug
    (PP-60)-PLUG (OIL LEVEL IND. HOLE)-CUP
    • Require Quantity:
      25
    • Package Quantity:
      1
    • Callout Name:
      6026
  • Mercury -376301-S
    -376301-S
    Plug - Expansion
    (PP-67-A)-PLUG (FRONT MAIN OIL GALLERY AND CYL. BLOCK OIL PASSAGES)-CUP TYPE-1/2"
    (PP-67-A)-PLUG (FRONT MAIN OIL GALLERY AND OIL PASSAGES)-CUP-1/2"
    • Require Quantity:
      3
    • Package Quantity:
      1
    • Base Number:
      376301-S
    • Callout Name:
      6026
    MSRP: --
    $0.00
  • Mercury -87838-S101
    -87838-S101
    Plug - Engine
    (CYL. BLOCK)-PIPE TYPE (P-15-F)-3/8-18 X 3/8
    Cyl. block-Pipe type (P-15-F)-3/8-18 x 3/8
    • Base Number:
      87838-S101
    • Callout Name:
      6026
  • Mercury C5AZ-6026-H
    C5AZ-6026-H
    Plug - Engine
    .060" O/S FOR STD. C5AZ 6026-J
    .060" O/S FOR STD. C5AZ-6026-J
    • Callout Name:
      6026
  • Mercury C5AZ-6026-J
    C5AZ-6026-J
    Plug - Engine
    CORE HOLES IN BLOCK & HEAD-1.75" O.D.
    CUP TYPE - 2.072" OD - HOLE IN REAR OF BLOCK
    CUP TYPE-2.072" O.D.-CORE HOLES IN BLOCK
    • Base Number:
      6026
    • Callout Name:
      6026
  • Mercury C8AZ-6026-D
    C8AZ-6026-D
    Plug - Engine
    .060" O/S FOR STD. D7AZ 6026-A OR E6DZ 6026-B
    .060" O/S FOR STD. D7AZ-6026-A OR E6DZ-6026-B
    • Callout Name:
      6026
  • BLOCK ASY. (CYLINDER)
    F1ZZ-6026-B
    Plug - Engine
    (P-15) PLUG CYL. BLOCK - 1/4-18 RR
    (P-15)-PLUG (CYL BLK)-1/4-18 X .41" PIPE
    • Base Number:
      87837-S
    • Callout Name:
      6010
    MSRP: $2.60
    $1.83
    2
    Add To Cart
  • Mercury -352532-S2
    -352532-S2
    Plug
    (PP-60)-PLUG (OIL LEVEL INDICATOR HOLE FRT OR RR)-CUP
    • Require Quantity:
      25
    • Package Quantity:
      1
    • Callout Name:
      6010
  • PUMP ASY. (WATER) - W/O PULLEY
    -388433-S2
    Stud 5/16-18-3/8-16X5.40 Hex S
    (WW-123-KK) STUD (PUMP TO BLK.) 3/8"-16-5/16-18 X 5.4
    • Base Number:
      388433-S2
    • Callout Name:
      8501
    MSRP: $15.00
    $8.78
    1
    Add To Cart
  • Mercury -388432-S2
    -388432-S2
    Stud
    (WW-123-KJ) Stud (pump to frt. cvr.) 3/8"-16-5/16-18 x 3.5"
    • Require Quantity:
      2
    • Package Quantity:
      1
    • Base Number:
      388432-S2
    • Callout Name:
      8501
    MSRP: $18.75
    $13.73
    1
    Add To Cart
  • -388434-S2
    Stud 3/8-16-5/16-18X 6.6 Hex S
    (WW-123-KL) Stud (pump to cvr. to blk.) 3/8"-16-5/16-18 x 6.6
    • Base Number:
      388434-S2
    • Callout Name:
      8501
    • Replaced By:
      -388433-S2
    MSRP: $15.00
    $8.78
    1
    Add To Cart
  • -388895-S2
    Clamp&U Bolt 2.5 Assembly
    (BB-277-F) BOLT (PUMP TO BLK.) 5/16"-18 X 4" HEX. HD.
    • Require Quantity:
      2
    • Package Quantity:
      1
    • Base Number:
      388895-S2
    • Callout Name:
      8501
  • Mercury E6AZ-8501-B
    E6AZ-8501-B
    Pump Assy - Water
    INCL ALUMINUM (1) E2ZZ 8507-A GSKT
    • Base Number:
      8501
    • Callout Name:
      8501
  • F1ZZ-6026-B
    CAMSHAFT ASY.
    Plug - Engine
    (P-15) PLUG (GALLEY IN 6250)-1/4-18 X .41" PIPE
    • Base Number:
      87837-S
    • Callout Name:
      6250
    MSRP: $2.60
    $1.83
    2
    Add To Cart
  • MANIFOLD (EXHAUST)
    -388718-S2
    Stud 7/16-14-14 X 2.06 Hex S
    (WW-98-AH)-STUD (EXHAUST MANIFOLD TO INLET PIPE) 7/16"-14-14 X 2" HEX SHOULDER
    • Require Quantity:
      4
    • Package Quantity:
      2
    • Base Number:
      388718-S2
    • Callout Name:
      9430
    MSRP: --
    $13.73
    2
    Add To Cart
  • Mercury -387039-S60
    -387039-S60
    Nut - Hex.
    (MM-169-LC)-NUT (INLET PIPE TO MANIFOLD) 7/16"-14
    (MM-169-LC)-NUT (INLET PIPE TO MANIFOLD) 7/16"-14 , 250
    • Base Number:
      387039-S7
    • Callout Name:
      9430
    MSRP: --
    $0.00
  • THERMOSTAT (WATER)
    Mercury F5DZ-8575-A
    F5DZ-8575-A
    Thermostat Assy
    351W , Thermostat
    351W GASKET HAS AN ADHESIVE BACK , Thermostat
    • Callout Name:
      8575
    • Replaced By:
      YF1Z-8575-BA
    MSRP: $12.27
    $7.90
    1
    Add To Cart
  • Mercury C9AZ-8255-A
    C9AZ-8255-A
    Gasket
    Gasket
    • Base Number:
      8255
    • Callout Name:
      8575
  • Mercury -388192-S
    -388192-S
    HARDWARE
    Pin 0.48X0.56 Slotted Spg Spl
    • Base Number:
      388192-S
    • Callout Name:
      388192-S
    MSRP: $7.50
    $4.39
    2
    Add To Cart
  • Mercury -388469-S
    -388469-S
    HARDWARE
    Stud
    • Base Number:
      388469-S
    • Callout Name:
      388469-S
    MSRP: --
    $41.63
    6
    Add To Cart
  • Mercury -390658-S2
    -390658-S2
    HARDWARE
    Bolt - Flanged Hex.
    • Callout Name:
      390658-S2
    • Replaced By:
      -390658-S100
    MSRP: $24.00
    $13.68
    1
    Add To Cart
  • ELBOW (HOT WATER HEATER and AIR CONDITIONER CONNECTION)
    Mercury D5ZZ-18599-A
    D5ZZ-18599-A
    Adaptor
    CONNECTOR - STEEL FOR 5/8" HOSE - CUT TO FIT
    • Callout Name:
      18599
    MSRP: $18.79
    $13.75
    1
    Add To Cart
  • Mercury -87838-S101
    -87838-S101
    Plug - Engine
    (P-15-F) PLUG 3/8-18 SOC. HEX. HEAD , MF W/O A/C
    • Base Number:
      87838-S101
    • Callout Name:
      18599
  • GASKET (CARBURETOR) - ALSO REFER TO GROUP 9A589
    Mercury E5SZ-9447-A
    E5SZ-9447-A
    Gasket
    MF WITH CAST IRON INTAKE MANIFOLD , SPACER TO MANFLD.
    • Base Number:
      9447
    • Callout Name:
      9447
    MSRP: $13.65
    $9.83
    1
    Add To Cart
  • Mercury E5HZ-9C477-A
    E5HZ-9C477-A
    Gasket
    CARB. TO SPACER , MF WITH CAST IRON INTAKE MANIFOLD
    • Base Number:
      9C477
    • Callout Name:
      9447
  • INSERT (OIL FILTER MOUNTING)
    F1AZ-6890-B
    Insert
    • Base Number:
      6890
    • Callout Name:
      6890
    MSRP: $61.11
    $31.90
    1
    Add To Cart
  • E73Z-6890-A
    Insert
    • Base Number:
      6890
    • Callout Name:
      6890
    MSRP: $18.42
    $9.70
  • Mercury E8ZZ-6890-A
    E8ZZ-6890-A
    Insert
    • Require Quantity:
      2
    • Package Quantity:
      1
    • Base Number:
      6890
    • Callout Name:
      6890
  • Mercury -34807-S8
    -34807-S8
    HOUSING ASY. (FLYWHEEL)
    Lockwasher
    (X-66)-LOCKWASHER (HOUSING TO BLOCK)-3/8" , ALL M/T
    • Require Quantity:
      4
    • Package Quantity:
      1
    • Base Number:
      34807-S8
    • Callout Name:
      6392
  • -388058-S
    MANIFOLD (INTAKE)
    Bolt
    (BB-545-BB)-bolt (intake manifold to block) hex washer hd.-5/16-18 x 2"
    • Callout Name:
      9424
    • Replaced By:
      -388058-S8
  • Mercury E1TZ-12A406-A
    E1TZ-12A406-A
    SHIELD (SPARK PLUG HEAT)
    Shield
    MF (XR7)-CALIF. EMISSION STANDARDS , RH & LH
    • Location:
      Passenger Side & Driver Side
    • Require Quantity:
      2
    • Package Quantity:
      1
    • Base Number:
      12A406
    • Callout Name:
      12A406
    MSRP: --
    $0.00
  • Mercury F1SZ-6675-B
    F1SZ-6675-B
    PAN ASY. (OIL)
    Pan Assy - Engine Oil
    ALL EXC G,MG , THIS OIL PAN REQUIRES ONE PIECE 6710 GASKET
    • Base Number:
      6675
    • Callout Name:
      6675
Genuine Ford Parts, the Right Choice
FordPartsGiant.com offers the wholesale prices for genuine 1980 Mercury Cougar parts. Parts like Cylinder Head, Valves And Related Parts are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 4.2L. Transmission: 3AT C4.