Cylinder Block - Internal Parts fit your 1986 Mercury Grand Marquis 8 Cyl 5.0L 4-Speed Automatic Transmission AOD

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1986 Mercury Grand Marquis
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Vehicle Options
8 Cyl 5.0L; 4-Speed Automatic Transmission AOD
Vehicle Options
8 Cyl 5.0L; 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
EM Exterior Moulding
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
EM Exterior Moulding
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
  • SPARK PLUG ASY.
    ASF-42-C
    Spark Plug
    • W
    • Base Number: ASF-42C
    • Callout Name: 12405
    • Replaced By: ASF-42C-X
    $7.60 $4.89
    1
    Add To Cart
  • AWSF-44-C
    Spark Plug
    • EXCEPT TC
      Service plug may differ from original
    • Require Quantity: 8
    • Package Quantity: 1
    • Callout Name: 12405
    • Replaced By: AWSF-44C-AX
    $4.63 $3.17
    1
    Add To Cart
  • Mercury AWSF-54-C
    AWSF-54-C
    Spark Plug
    • Require Quantity: 6
    • Package Quantity: 1
    • Callout Name: 12405
    $5.22 $3.36
    1
    Add To Cart
  • DOWEL (CYLINDER HEAD TO CYLINDER BLOCK)
    D4FZ-6A008-A
    Dowel - Pin
    • Require Quantity: 2
    • Package Quantity: 4
    • Base Number: 6A008
    • Callout Name: 6A008
    $7.42 $5.21
  • Mercury C2OZ-6A008-A
    C2OZ-6A008-A
    Dowel
    • Require Quantity: 4
    • Package Quantity: 1
    • Base Number: 6A008
    • Callout Name: 6A008
  • 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
  • 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 REAR-(1.50")-CUP
      Cup- 1.50" OD -core holes in block
      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
    $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)-PIPE-3/4"-14
      (PP-48-A)-PLUG (CORE CLEAN OUT HOLES IN CYL HD.)-HEX. C/SUNK-3/4"-14 X 17/32"
    • 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-CYL HD,CYL BLK & I/MAN.
    • Require Quantity: 6
    • Package Quantity: 1
    • Callout Name: 6026
    $18.75 $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 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
      .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
  • DOZZ-6026-B
    Plug - Engine
    • PLUG T/E HOLES IN HEAD -CUP .66" OD
    • Require Quantity: 2
    • Package Quantity: 1
    • Callout Name: 6026
  • Mercury E43Z-6026-F
    E43Z-6026-F
    Cover
    • PLUG CYL. BLOCK -CUP TYPE-2 R.H., 3 L.H.-APPROX. 40MM O.D.
    • Require Quantity: 5
    • Package Quantity: 1
    • 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
  • -376099-S
    HARDWARE
    Obsolescence - Policy
    • Callout Name: 376099-S
    • Replaced By: -W720518-S437U
    $2.13 $1.24
    4
    Add To Cart
  • 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
    $3.18 $2.23
    2
    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
  • E5AZ-6565-A
    ROD (VALVE PUSH)
    Rod - Valve Push
    • WITH ROLLER TAPPETS ONLY
    • Require Quantity: 16
    • Package Quantity: 4
    • Base Number: 6565
    • Callout Name: 6565
    $4.59 $2.96
    4
    Add To Cart
  • Mercury -87837-S100
    -87837-S100
    HARDWARE
    Plug - Threaded
    • Base Number: 6026A
    • Callout Name: 87837-S100
    $22.60 $13.22
    1
    Add To Cart
  • BOLT (FLYWHEEL ATTACHING)
    FOCZ-6379-A
    Bolt - Hex.Head
    • ALL A/T , M10 x 20
    • Require Quantity: 6
    • Package Quantity: 4
    • Callout Name: 6379
    • Replaced By: FOCZ-6379-AMS
    $112.55
    4
    Add To Cart
  • Mercury D2AZ-6379-B
    D2AZ-6379-B
    Bolt - Hex.Head
    • 7/16" -20 X 3/4" -USE WITHOUT 6A366 PLATE
    • Require Quantity: 6
    • Package Quantity: 1
    • Base Number: 6379
    • Callout Name: 6379
  • Mercury D4FZ-6379-A
    D4FZ-6379-A
    Bolt - Hex.Head
    • ALL M/T , M10 X 1 X 28.6
    • Require Quantity: 6
    • Package Quantity: 1
    • Base Number: 6379
    • Callout Name: 6379
  • VALVE (EXHAUST)
    Mercury E43Z-6505-A
    E43Z-6505-A
    Valve - Exhaust
    • ALL EXC. T/C , STD. DIA.-.341"
      STD. DIA.-.341"
    • Require Quantity: 4
    • Package Quantity: 1
    • Base Number: 6505
    • Callout Name: 6505
    $69.50 $48.37
    1
    Add To Cart
  • Mercury E9SZ-6505-A
    E9SZ-6505-A
    Valve - Exhaust
    • STD.-STEM DIA. 8.682/8.662 MM
    • Require Quantity: 6
    • Package Quantity: 1
    • Callout Name: 6505
    $24.77 $18.13
    1
    Add To Cart
  • Mercury E43Z-6505-B
    E43Z-6505-B
    Valve - Exhaust
    • .015" O/S, ALL EXC. T/C
      .38mm O/S
    • Base Number: 6505
    • Callout Name: 6505
  • Mercury E4AZ-6505-A
    E4AZ-6505-A
    Valve - Exhaust
    • Std. dia.-.3418"-6550 not reqd.
    • Require Quantity: 8
    • Package Quantity: 1
    • Callout Name: 6505
  • Mercury E5ZZ-6505-A
    E5ZZ-6505-A
    Exhaust Valve
    • ALL T/C ``FROM 12/1/84" , STANDARD
    • Require Quantity: 4
    • Package Quantity: 1
    • Callout Name: 6505
  • Mercury -42998-S36
    -42998-S36
    PULLEY ASY. (CRANKSHAFT OUTER)
    Bolt 3/8-16X1.00 Hex
    • (B-252-A) Bolt crankshaft pulley to damper)-hex. hd. 3/8"-16 x 1"
      (B-252-A)-PULLEY TO DAMPER- (HEX. HD.) 3/8"-16 X 1"
    • Base Number: 42998-S36
    • Callout Name: 6A312
  • ECCENTRIC (CAMSHAFT FUEL PUMP DRIVE)
    Mercury -43002-S2
    -43002-S2
    Bolt 3/8-16 X 1.50
    • (B-257)-BOLT (ECCENTRIC & SPROCKET TO CAMSHAFT)- HEX. SLOTTED HD.-3/8"-16 X 1 1/2" - (8/94) , EXC. H/O
      (B-257)-BOLT (ECCENTRIC AND SPROCKET TO CAMSHAFT)-HEX.SLOTTED HD.-3/8"-16 X 1/2" - (8/94)
    • Base Number: 43002-S2
    • Callout Name: 6287
  • D5AZ-6287-B
    Cam
    • inner
      inner , MA EXC. P/C OPTION
      inner , MA W/P/C ``FROM 3/21/84"
    • Callout Name: 6287
  • DOAZ-6287-A
    Cam
    • MA EXC. P/C OPTION , Outer
      MA W/P/C ``FROM 3/21/84" , Outer
    • Base Number: 6287
    • Callout Name: 6287
    $0.00
  • SPROCKET CAMSHAFT/JACK SHAFT (CAMSHAFT)
    Mercury -E601313-S72
    -E601313-S72
    Bolt - Hex.Head
    • BOLT (LOWER SPROCKET TO AUX. SHAFT)- M10 X 40 (METRIC COARSE)
    • Callout Name: 6256
  • Mercury E4AZ-6256-A
    E4AZ-6256-A
    Sprocket - Camshaft
    • DUAL TOOTH GEAR-USE ONLY WITH EOAZ6268-A & EOAZ6306-A , H/O W/P/C ``FROM 3/21/84"
    • Base Number: 6256
    • Callout Name: 6256
  • BOLT OR STUD (VALVE ROCKER ARM)
    Mercury D8AZ-6A527-A
    D8AZ-6A527-A
    Screw
    • HEX. HD.-5/16"-18 X 1.40"
    • Require Quantity: 16
    • Package Quantity: 1
    • Base Number: 6A527
    • Callout Name: 6A527
  • Mercury E2DZ-6A527-A
    E2DZ-6A527-A
    Bolt - Hex.Head
    • M8 X 40MM
    • Require Quantity: 8
    • Package Quantity: 1
    • Callout Name: 6A527
  • SPROCKET (CRANKSHAFT)
  • Mercury EOAZ-6306-A
    EOAZ-6306-A
    Gear - Crankshaft
    • DUAL TOOTH GEAR-USE ONLY W/ EOAZ-6268-A & E4AZ-6256-A , H/O W/P/C OPTION
      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
    • Base Number: 6306
    • Callout Name: 6306
  • 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 1986 Mercury Grand Marquis parts. Parts like Cylinder Block - Internal 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 5.0L. Transmission: 4AT AOD.