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    7.4L 454 CID

    7.4 Liter-454 Cid Applications Light / Medium Duty Truck

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    Items 1 to 10 of 34 total

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    1. 1971-1990 454 / 7.4 Liter OMC, MerCruiser, Volvo Marine MARINE ENGINE ATKDM25

      1971-1990 454 / 7.4 Liter OMC, MerCruiser, Volvo Marine MARINE ENGINE ATKDM25

      1971-1990 454 / 7.4 Liter OMC, MerCruiser, Volvo Marine MARINE ENGINE ATKDM25
      STANDARD ROTATION, BLOCK #959,286,445, 2 BOLT MAIN, HEAD #236,045,360,781,049 OVAL INTAKE PORT
      TC info: steel/tin
      Lifters : flat
      Rockers: ball
      Bolts: 10
      Notes: timing chain, flat pistons, cast crank, 1 5/8 Learn More
      $2,839.99

      Request Availability

    2. 1971-1990 454 / 7.4 Liter OMC, MerCruiser, Volvo Marine MARINE ENGINE ATKDM32

      1971-1990 454 / 7.4 Liter OMC, MerCruiser, Volvo Marine MARINE ENGINE ATKDM32

      1971-1990 454 / 7.4 Liter OMC, MerCruiser, Volvo Marine MARINE ENGINE ATKDM32
      REVERSE ROTATION, BLOCK #959,286,445, 2 BOLT MAIN, HEAD #236,045,360,781,049 OVAL INTAKE PORT
      TC info: steel/tin
      Lifters : flat
      Rockers: ball
      Bolts: 10
      Notes: timing gears, tin oil pan, cast crank, flat pistons,
      With 18 month/Unlimited Hours Warranty Learn More
      $3,209.99

    3. 71-70 CHEVROLET 7.4 L ENGINE 289,321, 293,959,445 ATKDC43 (VIN )

      1972-1976 GMC CHEVROLET 7.4 L ENGINE 289,321, 293,959,445 ATKDC43 (VIN W,Y,Z) 2 Bolt Main.

      CHEVROLET 7.4 L ENGINE 289,321, 293,959,445 ATKDC43
      7.4 LITER 8 CYL 71-70 CARB, GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesiJ, PASSENGER CARS & LIGHT TRUCKS "CHECK HEAD NUMBER"
      Block Casting 289,321,293,959,445
      Right Head Casting     049, 781, 292
      Left Head Casting     049, 781, 292
      Crank Casting     353039
      Casting Location     V8, Rear Of Block, Top Of Trans.Mount
      Smog     N
      Years     1972-1976
      Hollander    5074A
      Ohv 16 Valve, Cast Iron Block And Heads, V8
      Passenger Cars And Light Trucks. Can Use Dc44!!
      ***Check Head Number*** Has Different Int.Ports Than ATKDC44
      2 Bolt Main.
      Upc Code     653517009426Added at Checkout Core Deposit of $725
      3 year Warranty

       

      Learn More
      $1,999.99

    4. 74 CHEVROLET 7.4 L ENGINE 959,445, 286,289, 321,293 ATKDC44 (VIN I)

      1975-1989 CHEVROLET 7.4 L ENGINE 959,445, 286,289, 321,293 ATKDC44 2 BOLT

      CHEVROLET 7.4 L ENGINE 959,445, 286,289, 321,293 ATKDC44 (VIN I)
      7.4 LITER 8 CYL 74 CARB, GAS, 4BBL, OHV, Waives, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesiJ, 2 BOLT MAIN, CARBED

      Block Casting 959,445,286,289,321,293
      Right Head Casting     L/R 236, 045, 360, 241
      Left Head Casting     L/R 290, 049, 820
      Crank Casting     353039,3967416
      Casting Location     V8, Rear Of Block, Top Of Trans.Mount
      Smog     N
      Years     1975-1989
      Hollander    5074A 5074B 5074C
      Ohv 16 Valve, Cast Iron Block And Heads, V8
      75-89. 2 Bolt Main. Carbed, Ok For F.I. For Lite Duty Trucks.
      512 Block Cast Also Int.Ports Are Different
      ***Check Head Number*** Than ATKDC43
      2 Bolt Main, Can Sub 4 Bolt Main    
      Upc Code     653517009471


      3 Year/Unlimited Miles Warranty
      Added at Checkout Core Deposit of $725

      Learn More
      $1,919.99

    5. 1978-1979 CHEVROLET 7.4 L ENGINE 959,445, 286,289, 321,293 ATKHD07 CARB, GAS, HDE ENGINE: (HIGH DURABILITY ENGINE), 2 BOLT MAIN

      1978-1979 CHEVROLET 7.4 L ENGINE 959,445, 286,289, 321,293 ATKHD07 CARB, GAS, HDE ENGINE: (HIGH DURABILITY ENGINE), 2 BOLT MAIN

      CHEVROLET 7.4 L ENGINE 959,445, 286,289, 321,293 ATKHD07 (VIN I)
      7.4 LITER 8 CYL 74 CARB, GAS, HDE ENGINE: (HIGH DURABILITY ENGINE), 2 BOLT MAIN

      Block Casting 959,445,286,289,321,293
      Right Head Casting     236,045,360,241,290
      Left Head Casting     
      Crank Casting     353039,3967416
      Casting Location     V8, Rear Of Block, Top Of Trans.Mount
      Smog     N
      Years     78-89
      Hollander     5074A 5074B
      2 Bolt Main.Can Sub 4 Bolt Main
      DURAFLEET. 75-89. 2 BOLT MAIN. CARBED, OK FOR F.I. FOR LITE DUTY TRUCKS.
      OK FOR LPG APPS.
      512 Block Cast Also Int.Ports Are Different
      ***Check Head Number*** Than ATKDC43      
      Upc Code     653517132308
      3 Year/Unlimited Miles Warranty
      Added at Checkout Core Deposit of $725
      Discounts for Professional Installers - Sign up Today!

      Learn More
      $2,099.99

    6. 1980-1990 Chevrolet GM Mark IV FlatCam (2 piece rear seal) Light/MediumDuty Truck 7.4 Liter -454Cid Longblock Engine EGL45480M4

      1980-1990 Chevrolet GM Mark IV FlatCam (2 piece rear seal) Light/MediumDuty Truck 7.4 Liter -454Cid Longblock Engine EGL45480M4

      GM Engine w/ Gasket Kit and Oil Pump 80-90 MarkIV-FlatCam (2piecerearseal) Light/MediumDuty Truck 7.4 Liter -454Cid

      Remanufactured in an ISO-9002 and QS-9000 Certified Facility in the USA. 3 year/100,000 mile limited warranty for most applications (see details)
      Visit http://engineguy.com for details. Tested and ready to Install Inventory updated daily. EGL45480M4
      Added at Checkout: $600 Refundable Core Deposit: 600
      Learn More
      $2,059.99

    7. 1980-90 7.4 Liter 454-W /Marine(ES-1096M) Flat Tappet Camshaft Marine Longblock Engine EGM45485FOR 454 FORWARD

      1980-90 7.4 Liter 454-W /Marine(ES-1096M) Flat Tappet Camshaft Marine Longblock Engine EGM45485FOR 454 FORWARD

      Marine Engine w/ Gasket Kit and Oil Pump 80-90 7.4 Liter 454-W /Marine(ES-1096M) Flat Tappet Camshaft , W/"D" Shaped Combustion Chamber And Rectangular Exhaust Port Heads, Two Piece Rear Main Seal Block With Fuel Pump Hole , Mark IV Block. GM STANDARDROTATION

      Remanufactured in an ISO-9002 and QS-9000 Certified Facility in the USA. 3 year/100,000 mile limited warranty for most applications (see details)
      Visit http://engineguy.com for details. Tested and ready to Install Inventory updated daily. EGM45485FOR
      Added at Checkout: $0 Refundable Core Deposit: 0
      Learn More
      $2,859.99

    8. 1980-90 GM Engine Mark IV- FlatCam -Propane Industrial Equipment 7.4 Liter -454Cid EGL45480LPN

      1980-90 GM Engine Mark IV- FlatCam -Propane Industrial Equipment 7.4 Liter -454Cid EGL45480LPN

      GM Engine w/ Gasket Kit and Oil Pump 80-90 MarkIV-FlatCam-Propane Industrial Equipment 7.4 Liter -454Cid

      Remanufactured in an ISO-9002 and QS-9000 Certified Facility in the USA. 3 year/100,000 mile limited warranty for most applications (see details)
      Visit http://engineguy.com for details. Tested and ready to Install Inventory updated daily. EGL45480LPN
      Added at Checkout: $600 Refundable Core Deposit: 600
      Learn More
      $2,199.99

    9. 88-87 CHEVROLET 7.4 L ENGINE 1959,5445, 9286 ATKDC59 (VIN N)

      1988-87 CHEVROLET 7.4 L ENGINE 1959,5445, 9286 ATKDC59 4 Bolt Main. Vin Code "N". F.I. With Det Sensor.

      88-87 CHEVROLET 7.4 L ENGINE 1959,5445, 9286 ATKDC59 (VIN N)
      7.4 LITER 8 CYL 88-87 FI.TBI, 2 PIECE REAR SEAL, 4 BOLT MAIN
      3 Year/Unlimited Miles Warranty
      Block Casting     361959,14015445,10069286
      Right Head Casting     R/L 236, 045, 360, 241
      Left Head Casting     R/L 290, 049, 781, 820
      Crank Casting     353039, 3967416
      Casting Location     V8, Rear Of Block, Top Of Trans.Mount
      Smog     N
      Years     1987-1989
      Hollander    5074B 5074C
      Ohv 16 Valve, Cast Iron Block And Heads, V8
      87-89. 4 Bolt Main. Vin Code "N". F.I. With Det Sensor.
      Has 1/2" Knock Sensor
      This Is A 4 Bolt Early Type Block, Not Late One.
      Upc Code     653517009501
      Added at Checkout Core Deposit of $725
      Discounts for Professional Installers - Sign up Today!

      Learn More
      $1,969.99

    10. 90 CHEVROLET 7.4 L ENGINE 1959,5445, 9286 ATKDCH7 (VIN N)

      1990 CHEVROLET 7.4 L ENGINE 1959,5445, 9286 ATKDCH7 (VIN N)

      1990 CHEVROLET 7.4 L ENGINE 1959,5445, 9286 ATKDCH7 (VIN N)
      7.4 LITER 8 CYL 90 Fl, TBI, 2 PIECE REAR SEAL, 4 BOLT MAIN, WITH 1/4 DET SENSOR HOLE ON PASSENGER SIDEOF BLOCK
      3 Year/Unlimited Miles Warranty
      Block Casting 361959,14015445,10069286
      Right Head Casting     R/L 236, 045, 360, 241
      Left Head Casting     R/L 290, 049, 781, 820
      Crank Casting     353039
      Casting Location     V8, Rear Of Block, Top Of Trans.Mount
      Smog     N
      Years     1990-1990
      Hollander    5174A
      Ohv 16 Valve, Cast Iron Block And Heads, V8
      1990. Vin N".4 Bolt, F.I. With 1/4" Det Sensor Hole On Passenger Side Of Block In Center Of Block 9" From Bellhousing.
      Knock Sensor Between Freeze Plug On Passanger Side
      Is 1/4" Npt
      2 Piece Rear Main Seal.
      4 Bolt Main Caps
      Upc Code     653517009532
      Added at Checkout Core Deposit of $725
      Discounts for Professional Installers - Sign up Today!

      Learn More
      $1,919.99

    Items 1 to 10 of 34 total

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