1975-1989 Chevrolet 454 Remanufactured Engine

$1,943.00
In Stock
In Stock
SKU: 13151E
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Brand:

Description

Halt cylinder wall scuffing, neutralize severe piston ring blow-by, and eliminate oil pressure drop under 60 PSI main gallery demand across punishing commercial hauling routes using the Chevrolet 454 Remanufactured Engine built for 1975 to 1989 pickup trucks, suburban wagons, and medium fleet haulers. This carbureted Mark IV big block configuration restores dependable fleet uptime across severe transit operations.

Cast from high-nickel gray iron alloy, the heavy casting incorporates four-bolt main bearing caps that resist high-torque flex. A precision-ground nodular iron crankshaft pairs with forged powdered metal connecting rods and hypereutectic aluminum pistons with anti-friction skirt coatings. Machinists achieve an Ra 30 deck surface finish for positive multi-layer steel seal retention, alongside a 45-degree diamond plateau cylinder hone. Dry engine mass registers at 685 lbs with an 8-quart wet sump lubricant reservoir.

Key Features of Chevrolet 454

Fleet maintenance managers buy Chevrolet 454 remanufactured engine units to secure steady high-load torque for heavy municipal towing and regional transport. Each reconditioned core passes strict pressure tests before installation into severe service route trucks.

  • 0.0015 to 0.0025 inch main bearing oil clearance tolerances optimize oil wedge formation under load
  • 0.030 inch oversize hypereutectic pistons provide uniform thermal expansion inside precision honed cylinder sleeves
  • 45-degree intake and exhaust valve seat cuts maintain positive cylinder compression inside cast iron heads
  • Multi-layer steel cylinder head gaskets halt combustion gas bypass during severe high-temp engine operation
  • High-volume gear-type oil pumps circulate twelve gallons per minute through high-capacity internal lubricant paths
  • Heavy timing chain gearsets synchronize camshaft rotation to eliminate ignition spark scatter at idle
  • Balanced rotating packages eliminate harmonic vibration to protect Chevrolet 454 engine driveline components

Internal Combustion Operational Thresholds

Operating lubricant pressure holds between 20 and 25 PSI during hot idle, climbing past 55 PSI under loaded cruise conditions. Thermostats regulate internal coolant fluid movement between 180°F and 195°F to stabilize combustion heat transfer. This Big Block configuration generates 240 horsepower at 4000 RPM alongside 385 lb-ft continuous torque at 2400 RPM with an 8.2:1 compression ratio. Cranking compression tests verify 145 to 160 PSI across every cylinder. The cooling circuit rejects 4200 BTU per minute during full-throttle gross vehicle weight climbs.

Crankshaft Flange Driveline Specifications

A standard 6-bolt rear crankshaft flywheel flange connects flush to heavy flexplates, maintaining 0.003 to 0.007 inches crank endplay. The 1.250-inch front crankshaft snout carries a single woodruff keyway for secure harmonic balancer retention. Machined pilot bearing bores measure 1.094 inches to align standard transmission input shafts without driveline vibration.

Lubricant Priming Fleet Protocols

Mechanics must pre-lube the oil passages with an external priming tool until pressure registers on dash gauges before initial ignition fire. High-zinc break-in lubricant protects flat-tappet camshaft lobes during initial run cycles. This cast iron platform is not engineered for marine salt water use, drag strip forced induction, or alternate alcohol racing fuels.

  • Inspect crankcase oil level and coolant reservoir fluid each shift prior to ignition start
  • Evacuate break-in lubricant and install fresh SAE 15W-40 oil after 500 initial road miles
  • Perform complete lubricant drain and filter replacement cycles every 3000 miles during fleet service

Commercial Warranty Crate Details

Commercial purchasers receive a 3-Year / 100,000-Mile commercial fleet warranty covering manufacturing defects. The secure shipping crate contains one remanufactured long block engine, a pre-installed oil pump, a complete engine install gasket set, a spark plug seal kit, dyno test documentation, and oil priming verification paperwork.

1975-1989 Chevrolet 454 Remanufactured Engine Additional Info

Weight545 lbs
Dimensions36 × 36 × 36 in

1975-1989 Chevrolet 454 Remanufactured Engine Vehicle Fitment

YearMakeModelEngineNote
-V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1973 - 1973ChevroletK20 SuburbanV8 7.4L 7441ccCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1973 - 1974ChevroletG10 VanV8 7.4L 7441ccCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1973 - 1974ChevroletG20 VanV8 7.4L 7441ccCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1973 - 1974ChevroletG30 VanV8 7.4L 7441ccCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1974 - 1974GMCC25/C2500 SuburbanV8 7.4L 7441ccCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1975 - 1975ChevroletBel AirV8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1975 - 1975ChevroletEl CaminoV8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1975 - 1975ChevroletMalibuV8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1975 - 1975ChevroletMonte CarloV8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1975 - 1975GMCSprintV8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1975 - 1976ChevroletCapriceV8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1975 - 1976ChevroletG30V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1975 - 1976ChevroletImpalaV8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1975 - 1976GMCG25V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1975 - 1978GMCC15V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1975 - 1978GMCC15 SuburbanV8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1975 - 1978GMCC25V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1975 - 1978GMCC25 SuburbanV8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1975 - 1978GMCC35V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1975 - 1978GMCP35V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1976 - 1976ChevroletG20V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1976 - 1976GMCG35V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1976 - 1976GMCJimmyV8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1976 - 1976GMCK15V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1976 - 1978ChevroletK20V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1976 - 1978ChevroletK5 BlazerV8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1976 - 1978GMCK25V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1976 - 1979ChevroletP20V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1976 - 1980ChevroletC10V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1976 - 1980ChevroletC10 SuburbanV8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1976 - 1980ChevroletK10V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1976 - 1986ChevroletC20V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1976 - 1986ChevroletC20 SuburbanV8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1976 - 1986ChevroletC30V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1976 - 1986ChevroletP30V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1977 - 1986ChevroletK30V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1979 - 1979GMCP1500V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1979 - 1980GMCC1500V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1979 - 1980GMCC1500 SuburbanV8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1979 - 1986GMCC2500V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1979 - 1986GMCC2500 SuburbanV8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1979 - 1986GMCC3500V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1979 - 1986GMCK3500V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1979 - 1989GMCP3500V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1980 - 1980GMCK1500V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1985 - 1985ChevroletK20 SuburbanV8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1987 - 1988ChevroletR30V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1987 - 1988ChevroletV20 SuburbanV8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1987 - 1988ChevroletV30V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1987 - 1989GMCR3500V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1987 - 1989GMCV3500V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1988 - 1988GMCG3500V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1988 - 1989ChevroletC3500V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1988 - 1989ChevroletK3500V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1989 - 1989ChevroletR3500V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1989 - 1989ChevroletV3500V8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1989 - 1991ChevroletR2500 SuburbanV8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24
1990 - 1990ChevroletV2500 SuburbanV8 7.4LCrank Cast # 3039, 7416, Right Head Cast # 236, 045, 360, 290, 241, 820, 049, Left Head Cast # 236, 045, 360, 290, 241, 820, 049, Block Cast # 959, 445, 286, 289, 321, 293, 2 Bolt Mains, Check Head Casting & Intake Ports, *** Not Intended for Motorhome Use ***, #4 dsctn 3/19/24

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