Cylinder Block & Plugs fit your 1989 Mercury Cougar 6 Cyl 3.8L 4-Speed Automatic Transmission AOD

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1989 Mercury Cougar
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Vehicle Options
6 Cyl 3.8L; 4-Speed Automatic Transmission AOD
Vehicle Options
6 Cyl 3.8L; 4-Speed Automatic Transmission AOD
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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

Currently 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 & Qty.
Part No. &
Part Description
  • PLUG (OIL PAN DRAIN)
    F75Z-6730-BA
    Plug - Oil Drain
    • ALSO INCL. IN 6675 ASY.-ALSO USED IN REAR AXLE FOR AWD
      M14 thread-Incl. gasket-Also incl. in 6675
    • Base Number: 6730
    • Callout Name: 6730
    $5.95 $4.18
    1
    Add To Cart
  • D6TZ-6730-A
    Plug - Oil Drain
    • INCL. GASKET
    • Require Quantity: 2
    • Package Quantity: 4
    • Base Number: 6730
    • Callout Name: 6730
    $19.71 $13.84
    4
    Add To Cart
  • TUBE (FLUID FILLER)
    Mercury -87034-S94
    -87034-S94
    Seal
    • (T-1-A)-SEAL (7A228 TO 7005) "O" RING- 9/16" I.D. , AOD
    • Base Number: 87034-S94
    • Callout Name: 7A228
    $1.30 $0.76
    10
    Add To Cart
  • Mercury E35Y-7A228-A
    E35Y-7A228-A
    Tube - Oil Filler
    • #GREEN, PINK, WHITE OR NO COLOR
    • Base Number: 7A228
    • Callout Name: 7A228
    $0.00
  • WASHER (LOW OIL LEVEL SENSOR)
    E4AZ-6C626-B
    Washer
    • EFI, T/C EFI
    • Base Number: 6C626
    • Callout Name: 6C626
    $60.73 $38.74
    5
    Add To Cart
  • E9DZ-6C626-B
    Washer
    • Base Number: 6C626
    • Callout Name: 6C626
    $9.93 $6.39
    5
    Add To Cart
  • GASKET (OIL PAN DRAIN PLUG)
    F3DZ-6734-A
    Gasket
    • ALSO INCL. WITH 6730 & 6675 ASY.
    • Base Number: 6734
    • Callout Name: 6734
    $6.55 $4.21
    5
    Add To Cart
  • C2OZ-6734-A
    Gasket
    • ALSO INCL. W/ 6730 DRAIN PLUG.
    • Base Number: 6734
    • Callout Name: 6734
    $4.62 $2.97
    10
    Add To Cart
  • Mercury D27Z-6734-A
    D27Z-6734-A
    Gasket
    • Callout Name: 6734
    • Replaced By: -99564-1400
    $1.24 $0.73
    50
    Add To Cart
  • DOWEL (CYLINDER HEAD TO CYLINDER BLOCK)
    D4FZ-6A008-A
    Dowel - Pin
    • MF XR7
    • Require Quantity: 2
    • Package Quantity: 4
    • Base Number: 6A008
    • Callout Name: 6A008
    $7.42 $5.21
    4
    Add To Cart
  • E6DZ-6A008-A
    Dowel
    • Base Number: 6A008
    • Callout Name: 6A008
    $10.67 $7.30
    8
    Add To Cart
  • DOWEL
    D1FZ-6397-B
    Sleeve - Guide
    • ALL MTX , CLUTCH TO FLYWHEEL
      CLUTCH TO FLYWHEEL , MF M/T
    • Require Quantity: 3
    • Package Quantity: 5
    • Base Number: 6397
    • Callout Name: 6397
    $3.37 $2.36
    5
    Add To Cart
  • EAD-6397-B
    Sleeve - Guide
    • CYL. BLOCK TO FLYWHEEL HSG.
    • Require Quantity: 2
    • Package Quantity: 4
    • Base Number: 6397
    • Callout Name: 6397
    $2.90 $2.04
    4
    Add To Cart
  • E8DZ-6397-A
    Dowel
    • Front cover 6019 to cyl. block-12.4mm x 17.3mm
    • Require Quantity: 2
    • Package Quantity: 2
    • Base Number: 6397
    • Callout Name: 6397
    $8.59 $6.03
    2
    Add To Cart
  • Mercury D5RY-6397-A
    D5RY-6397-A
    Dowel - Bush
    • 16.84MM LONG X 15.34MM O.D.
    • Require Quantity: 2
    • Package Quantity: 2
    • Base Number: HM1
    • Callout Name: 6397
    $4.64 $3.25
    2
    Add To Cart
  • E7RY-6397-A
    Sleeve - Guide
    • 16.51MM LONG X 12.72MM O.D.
    • Require Quantity: 4
    • Package Quantity: 4
    • Callout Name: 6397
    • Replaced By: -W701350-S437
    $0.92 $0.54
    4
    Add To Cart
  • Mercury E43Z-6397-A
    E43Z-6397-A
    Dowel
    • CYL. BLOCK TO FLYWHEEL HSG.
    • Require Quantity: 2
    • Package Quantity: 1
    • Base Number: 6397
    • Callout Name: 6397
  • Mercury E7GZ-6397-A
    E7GZ-6397-A
    Sleeve - Guide
    • CYL. BLOCK TO TRANSMISSION
    • Require Quantity: 2
    • Package Quantity: 1
    • Callout Name: 6397
  • COVER (CYLINDER FRONT)
    Mercury -N605787-S2
    -N605787-S2
    Bolt
    • (AB-122-D)-BOLT (FRONT COVER TO BLOCK) - M8 X 1.25 X 25 (METRIC)
    • Require Quantity: 2
    • Package Quantity: 6
    • Base Number: HB1
    • Callout Name: 6019
    $11.17 $6.53
    6
    Add To Cart
  • -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
    $15.00 $13.73
    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
    $13.73
    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
    $15.00 $13.73
    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
    $18.75 $13.73
    1
    Add To Cart
  • Mercury -N804055-S
    -N804055-S
    Hardware - Miscellaneous
    • Dowel pin - 6603 to 6019-Also refer to group 6397 , EFI
    • Callout Name: 6019
    • Replaced By: -W708265-S
    $12.50 $7.31
    4
    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 -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
    $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 E3ZZ-6019-B
    E3ZZ-6019-B
    Cover Assy - Cylinder Block Front
    • INNER - PLASTIC CVR.
    • Base Number: 6019
    • Callout Name: 6019
  • Mercury E8ZZ-6026-A
    E8ZZ-6026-A
    Plug
    • (PP-4) - PLUG (HOLE IN FRONT COVER) - BUTTON
    • Callout Name: 6019
    • Replaced By: -377936-S
  • Mercury F4SZ-6019-B
    F4SZ-6019-B
    Cover - Timing Belt
    • Callout Name: 6019
    • Replaced By: F4SZ-6019-DA
  • -N605891-S2
    HARDWARE
    Bolt
    • Callout Name: N605891-S2
    • Replaced By: -N605891-S437
    $10.00 $5.85
    4
    Add To Cart
  • AWSF-44-C
    SPARK PLUG ASY.
    Spark Plug
    • EXCEPT SC , Service plug may differ from original
    • Require Quantity: 6
    • Package Quantity: 1
    • Callout Name: 12405
    • Replaced By: AWSF-44C-AX
    $4.63 $3.17
    1
    Add To Cart
  • COVER (CAMSHAFT REAR BEARING)
    E9SZ-6266-A
    Plug
    • 2 REQD-REAR CAMSHAFT HOLE & REAR BALANCE SHAFT HOLE IN BLOCK
    • Require Quantity: 2
    • Package Quantity: 2
    • Base Number: 6266
    • Callout Name: 6266
    $69.09 $48.08
    2
    Add To Cart
  • Mercury C2OZ-6266-B
    C2OZ-6266-B
    Cover
    • STD.-2.15" THICK
    • Base Number: 6266
    • Callout Name: 6266
  • Mercury E6DZ-6266-A
    E6DZ-6266-A
    Cover
    • Callout Name: 6266
  • 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
    $3.18 $2.23
    2
    Add To Cart
  • Mercury -351418-S
    -351418-S
    Insert
    • (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
    $0.00
  • Mercury F13Z-6049-A
    F13Z-6049-A
    Kit - Remanufactured
    • Excl. valves - Service only - used for all past model 1988/ Cyl. Heads
    • Callout Name: 6049
  • Mercury F1SZ-6584-A
    F1SZ-6584-A
    Gasket - Valve Rocker Arm Cover
    • Excl. valves , SC
      Incl. valves , SC
    • Base Number: 6584
    • Callout Name: 6049
  • Mercury F4DZ-6049-A
    F4DZ-6049-A
    Cylinder Head Assy
    • Excl. valves , MF EXC S/C
    • Callout Name: 6049
  • 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: -W720518-S437U
    $2.13 $1.24
    4
    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
    $3.18 $2.23
    2
    Add To Cart
  • F6AZ-6026-BA
    Plug - Engine
    • CYL. HEAD & BLOCK-CUP-1.50"DIA.
      Cup- 1.50" OD -core holes in block
      Cup-1.50" OD -cyl. head & cyl. block
      Cyl. head (1 1/2") cup
      PLUG CORE HOLES IN BLK OR HD.-STD.-1.50" O.D.
    • Base Number: 6026
    • Callout Name: 6026
    $5.73 $4.02
    2
    Add To Cart
  • Mercury -371485-S
    -371485-S
    Plug - Engine
    • (PP-48-A) PIPE PLUG (CYL. BLOCK & HEAD) - 3/4"-14
      (PP-48-A)-PLUG (CORE CLEAN OUT HOLES IN CYL HD.)-HEX. C/SUNK-3/4"-14 X 17/32"
      PLUG-PIPE-3/4"-14-CYL. HEAD
    • Require Quantity: 5
    • Package Quantity: 1
    • Callout Name: 6026
    • Replaced By: F2ZZ-6026-A
    $18.75 $13.73
    1
    Add To Cart
  • E6DZ-6026-C
    Plug - Engine
    • CORE HOLES IN CYL.HEAD -CUP 1.62" OD
    • Require Quantity: 2
    • Package Quantity: 4
    • Callout Name: 6026
    • Replaced By: 2R3Z-6026-AA
    $10.83 $7.61
    4
    Add To Cart
  • Mercury E7GZ-6026-A
    E7GZ-6026-A
    Plug - Expansion
    • CUP TYPE 30MM O.D.-CYL BLOCK & CYL HD.
    • Require Quantity: 6
    • Package Quantity: 1
    • Callout Name: 6026
    $18.75 $13.73
    1
    Add To Cart
  • Mercury E7RY-6026-A
    E7RY-6026-A
    Plug - Threaded
    • PLUG - M8 X 8.0 - STUD SCREW TYPE - OIL HOLE IN BLOCK
    • Base Number: 6026
    • Callout Name: 6026
    $20.67 $13.73
    1
    Add To Cart
  • -377936-S
    Plug
    • Used to plug hole in cyl. front cover
    • Base Number: 352284-S
    • Callout Name: 6026
    $0.00
  • 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"
    • Base Number: 376301-S
    • Callout Name: 6026
    $0.00
  • Mercury -87838-S101
    -87838-S101
    Plug - Engine
    • (CYL. BLOCK)-PIPE TYPE (P-15-F)-3/8-18 X 3/8
      (P-15-F) pipe - Cyl. head & manifold - 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 -E450102-S80
    -E450102-S80
    Plug
    • (AP-10-G)-PLUG DRAIN HOLES IN BLOCK-1/8"-27
    • Require Quantity: 8
    • Package Quantity: 1
    • Base Number: E450102-S80
    • Callout Name: 6026
  • Mercury -E890100-S
    -E890100-S
    Plug
    • (AA-5) PLUG-BALL TYPE-OIL GALLERY HOLES RR OF BLOCK
    • Require Quantity: 2
    • Package Quantity: 4
    • Callout Name: 6026
    • Replaced By: -W713214-S300
  • Mercury C5AZ-6026-F
    C5AZ-6026-F
    Plug - Engine
    • .060 O/S for E6DZ-6026-C-plug core holes in 6049
    • Base Number: 6026
    • Callout Name: 6026
  • Mercury C5AZ-6026-H
    C5AZ-6026-H
    Plug - Engine
    • .060" O/S FOR STD. C5AZ-6026-J
    • Callout Name: 6026
  • Mercury C5AZ-6026-J
    C5AZ-6026-J
    Plug - Engine
    • CUP TYPE - 2.072" OD - HOLE IN REAR OF 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
    • Callout Name: 6026
  • Mercury C8SZ-6026-A
    C8SZ-6026-A
    Plug - Engine
    • CYL. BLOCK - 1 FRONT & 1 REAR - (5/8"-18) PIPE
      CYL. BLOCK FRONT-PIPE 5/8 X 18
    • Require Quantity: 2
    • Package Quantity: 1
    • Base Number: 6026
    • Callout Name: 6026
  • Mercury E53Z-6026-A
    E53Z-6026-A
    Plug - Engine
    • CYL. BLOCK (9/16"-18) PIPE-INCL. O-RING
    • Callout Name: 6026
  • Mercury E7DZ-6026-B
    E7DZ-6026-B
    Plug - Engine
    • CYL. BLOCK (1 3/4") CUP
    • Require Quantity: 4
    • Package Quantity: 1
    • Base Number: 6026
    • Callout Name: 6026
  • Mercury E7DZ-6026-C
    E7DZ-6026-C
    Plug - Engine
    • CYL. BLOCK-CUP TYPE 56MM OD
    • Callout Name: 6026
  • BELT OR CHAIN (TIMING)
    Mercury E9DZ-6268-C
    E9DZ-6268-C
    Belt - Timing
    • Base Number: 6268
    • Callout Name: 6268
    $44.33 $31.12
    1
    Add To Cart
  • E43Z-6268-A
    Belt - Timing
    • Base Number: 6268
    • Callout Name: 6268
  • Mercury E5ZZ-6268-A
    E5ZZ-6268-A
    Belt - Timing
    • Base Number: 6268
    • Callout Name: 6268
    $0.00
  • Mercury EOAZ-6268-A
    EOAZ-6268-A
    Belt - Timing
    • DUAL LINKS-FOR PRIOR TO 3/21/84 HO ENG.S MUST ALSO USE DUAL TOOTH 6256 & 6306 SPROCKETS.-REPLS SINGLE TOOTH SPROCKETS & CHAIN. , H/O
      DUAL LINKS-MUST ALSO USE DUAL TOOTH 6256 & 6306 SPROCKETS. , EXC H/O
    • Base Number: 6268
    • Callout Name: 6268
  • CAMSHAFT ASY.
    F1ZZ-6026-B
    Plug - Engine
    • (P-15) PLUG (GALLEY IN 6250)-1/4-18 X .41" PIPE
    • Base Number: 87837-S
    • Callout Name: 6250
    $3.18 $2.23
    2
    Add To Cart
  • E9SZ-6250-B
    Camshaft
    • MF A/T
    • Base Number: 6250
    • Callout Name: 6250
    $260.00 $177.84
    1
    Add To Cart
  • Mercury -388907-S
    -388907-S
    HARDWARE
    Key
    • Callout Name: 388907-S
    • Replaced By: F6ZZ-6B316-A
    $14.58 $10.24
    6
    Add To Cart
  • CASE ASY.
    -N605935-S2
    Bolt
    • (AB-116-M) BOLT (7005 TO 6392) M12 X 1.75 X 44.5 (METRIC)
    • Require Quantity: 4
    • Package Quantity: 1
    • Base Number: HB1
    • Callout Name: 7005
    $26.60 $15.56
    1
    Add To Cart
  • Mercury -87675-S
    -87675-S
    Plug - Oil Filler
    • (P-17) PLUG (FILLER) 1/2" PIPE
    • Require Quantity: 2
    • Package Quantity: 15
    • Base Number: 87675-S
    • Callout Name: 7005
    $5.64 $3.97
    15
    Add To Cart
  • Mercury -74113-S
    -74113-S
    Plug
    • (P-2) PLUG (SEAL SHIFT RAIL HOLE IN CASE) 3/4" EXPANSION
    • Base Number: 74113-S
    • Callout Name: 7005
  • Mercury -87650-S
    -87650-S
    Plug - Blanking - Threaded
    • (P-12)-plug (reqd. to plug front pump, direct cl., forward. & throttle valve-pressure holes in case-dry seal-1/8"-27
    • Base Number: 87650-S
    • Callout Name: 7005
  • Mercury E9AZ-7005-A
    E9AZ-7005-A
    Case Assy - Transmission
    • REFER TO TSB 83-12-8
    • Callout Name: 7005
  • -N605890-S2
    HARDWARE
    Bolt - Hex. Head - Flanged
    • Base Number: HB1
    • Callout Name: N605890-S2
    $3.40 $1.99
    5
    Add To Cart
  • Mercury -87837-S
    -87837-S
    HARDWARE
    Plug - Engine
    • Callout Name: 87837-S
    • Replaced By: F1ZZ-6026-B
    $3.18 $2.23
    2
    Add To Cart
  • Mercury -N801689-S
    -N801689-S
    HARDWARE
    Hardware - Miscellaneous
    • Base Number: HM1
    • Callout Name: N801689-S
    $20.92 $12.24
    5
    Add To Cart
  • -W500311-S309
    HARDWARE
    Bolt - Hex.Head
    • Callout Name: W500311-S309
    • Replaced By: -W500311-S437
    $10.00 $5.85
    4
    Add To Cart
  • BOLT (CAMSHAFT SPROCKET)
    Mercury E9DZ-6279-D
    E9DZ-6279-D
    Screw
    • Base Number: 6279
    • Callout Name: 6279
    $50.42 $35.09
    4
    Add To Cart
  • E7RY-6279-A
    Screw
    • M10 X 33
    • Base Number: E804514-S76
    • Callout Name: 6279
  • FOAZ-6766-A
    CAP ASY. (OIL FILLER)
    Cap Assembly - Oil Filler
    • #E9AE 6766-AA - Replaces EC-719, 723, 723-A & EC-732
      #E9AE 6766-AA - Replaces EC-719, 723, 723-A & EC-732 , ALL F
    • Callout Name: 6766
    • Replaced By: F3AZ-6766-B
    $9.89 $6.20
    1
    Add To Cart
  • SPROCKET (CRANKSHAFT)
    F4SZ-6306-A
    Gear - Crankshaft
    • MF ``FROM 12/5/88"
    • Base Number: 6306
    • Callout Name: 6306
  • Mercury E43Z-6306-A
  • Mercury E9DZ-6306-D
    E9DZ-6306-D
    Gear - Crankshaft
    • MF ``BEFORE 12/5/88"
    • Callout Name: 6306
    • Replaced By: F4SZ-6306-A
  • Mercury EOAZ-6306-A
    EOAZ-6306-A
    Gear - Crankshaft
    • DUAL TOOTH GEAR-USE ONLY W/ EOAZ-6268-A & E4AZ-6256-A DUAL TOOTH GEAR-FOR PRIOR TO 3/21/84 H/O ENG.S MUST ALSO USE DUAL TOOTH 6256 & DUAL LINK 6268-REPLS SINGLE TOOTH SPROCKETS & CHAIN. , H/O
      DUAL TOOTH GEAR-USE ONLY W/ EOAZ-6268-A & E4AZ-6256-A DUAL TOOTH GEAR-MUST ALSO USE DUAL TOOTH 6256 & DUAL LINK 6268. , EXC H/O
    • Base Number: 6306
    • Callout Name: 6306
  • -87837-S105
    HARDWARE
    Plug - Cylinder Block Drain
    • Base Number: 6026
    • Callout Name: 87837-S105
    $4.25 $2.49
    2
    Add To Cart
  • Mercury -N605770-S2
    -N605770-S2
    TENSIONER ASY. (TIMING CHAIN)
    Bolt - Hex.Head
    • (AB-117-D) BOLT (TENSIONER TO CYL HEAD) M6X12
    • Require Quantity: 2
    • Package Quantity: 1
    • Base Number: N605770-S2
    • Callout Name: 6K254
    $18.75 $13.73
    1
    Add To Cart
  • Mercury -N605892-S2
    -N605892-S2
    HARDWARE
    Bolt
    • Callout Name: N605892-S2
    • Replaced By: -N605892-S439
    $10.00 $5.85
    4
    Add To Cart
  • -N801648-S
    MANIFOLD (EXHAUST)
    Stud
    • (AW-30-D) STUD & WASHER (MANIFOLD TO HEAD) M8 X 1.25 X 1.25 X 63.0 HEX SHOULDER
    • Require Quantity: 6
    • Package Quantity: 1
    • Base Number: N801648-S
    • Callout Name: 9430
    $18.75 $13.73
    1
    Add To Cart
  • -N801648-S
    HARDWARE
    Stud
    • Base Number: N801648-S
    • Callout Name: N801648-S
    $18.75 $13.73
    1
    Add To Cart
  • Mercury -N804055-S
    -N804055-S
    HARDWARE
    Hardware - Miscellaneous
    • Callout Name: N804055-S
    • Replaced By: -W708265-S
    $12.50 $7.31
    4
    Add To Cart
  • BODY ASY. (OIL PUMP AND OIL FILTER)
    Mercury -N804055-S
    -N804055-S
    Hardware - Miscellaneous
    • DOWEL PIN - 6603 TO 6019 , EFI
    • Callout Name: 6603
    • Replaced By: -W708265-S
    $12.50 $7.31
    4
    Add To Cart
  • E8DZ-6603-A
    Body - Oil Pump
    • INCL. 6C639 SEAL,6890 INSERT,2 SMALL DOWEL PINS,6606 PIN & DRIVE GEARS.-ALSO INCL. WITH SOME 6019'S
    • Base Number: 6603
    • Callout Name: 6603
  • Mercury -N804178-S
    -N804178-S
    HARDWARE
    Nut - Hex.
    • Callout Name: N804178-S
    • Replaced By: -N804178-S437
    $4.25 $2.49
    4
    Add To Cart
  • Mercury -N807443-S2
    -N807443-S2
    HARDWARE
    Stud
    • Callout Name: N807443-S2
    • Replaced By: -N807443-S437
    $6.50 $3.80
    2
    Add To Cart
  • INSERT (OIL FILTER MOUNTING)
    E73Z-6890-A
    Insert
    • Base Number: 6890
    • Callout Name: 6890
    $23.11 $12.17
    1
    Add To Cart
  • F1AZ-6890-B
    Insert
    • Also incl. in 6881 or 6019 asy.-Service only replacement.
    • Base Number: 6890
    • Callout Name: 6890
    $63.78 $32.72
    1
    Add To Cart
  • Mercury E8ZZ-6890-A
    E8ZZ-6890-A
    Insert
    • Require Quantity: 2
    • Package Quantity: 1
    • Base Number: 6890
    • Callout Name: 6890
  • MANIFOLD (INTAKE)
    -388058-S
    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 -N803674-S100
    -N803674-S100
    Bolt - M8-1.25 X 55M
    • (AB-158-DA)BOLT M8 X 1.25 X 55.0 HEX HEAD-ATT 9424
    • Base Number: N803674-S2
    • Callout Name: 9424
  • COVER ASY. (VALVE ROCKER ARM)
    Mercury -390819-S2
    -390819-S2
    Bolt - Hex. Head - Flanged
    • (BB-551-DW)-BOLT-1/4-20X.65-ATT. 6582 TO CYL. HEAD
      (BB-551-DW)-BOLT-1/4-20X.65-ATT. 6582 TO CYL. HEAD , ALL A,MA,DC,DT,K(EXC.LSC),S,MF
    • Require Quantity: 6
    • Package Quantity: 1
    • Base Number: 390819-S2
    • Callout Name: 6582
  • Mercury -390823-S8
    -390823-S8
    Stud-1/4-20X2.25 Hex
    • (WW-158-C)-STUD-1/4-20-20-2.25-ATT. 6582 TO CYL. HEAD , ALL F,K(LSC)
    • Require Quantity: 4
    • Package Quantity: 1
    • Callout Name: 6582
  • Mercury E9SZ-6582-A
    E9SZ-6582-A
    Cover - Cylinder Head
    • EXC. SC
      SC
    • Location: Driver Side
      Passenger Side
    • Callout Name: 6582
  • Mercury -N801647-S
    -N801647-S
    HARDWARE
    Screw&Wash M8X1.25X37 Hex Hd
    • Base Number: N801647-S
    • Callout Name: N801647-S
  • PIN (ENGINE BALANCE)
    Mercury E2DZ-6A328-B
    E2DZ-6A328-B
    Pin
    • USED ON 6375 FLYWHEEL-1/2"OD X .34" LONG
    • Base Number: 6A328
    • Callout Name: 6A328
  • Mercury E2TZ-6A328-A
    E2TZ-6A328-A
    Pin
    • SC , USED ON 6375 FLYWHEEL-5/16" O.D. X .62" LONG
    • Base Number: 6A328
    • Callout Name: 6A328
  • Mercury EOSZ-6A328-B
    EOSZ-6A328-B
    Pin
    • Used on Damper - 1.03" long
    • Base Number: 6A328
    • Callout Name: 6A328
  • WASHER (CAMSHAFT SPROCKET)
    Mercury E83Z-6278-A
    E83Z-6278-A
    Washer
    • Base Number: 6278
    • Callout Name: 6278
    $0.00
  • Mercury F3SZ-6278-A
    F3SZ-6278-A
    Washer
    • 1.20" O/D X .406" I/D X .224" THICK
    • Base Number: 6278
    • Callout Name: 6278
Genuine Ford Parts, the Right Choice
FordPartsGiant.com offers the wholesale prices for genuine 1989 Mercury Cougar parts. Parts like Cylinder Block & Plugs are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.8L. Transmission: 4AT AOD.