Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSDODGE AND RAM1977PICKUP D200, 2D PICKUP EXTRA CAB, 7.2L ENG VIN DREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCETUNE-UPTUNE-UP PROCEDURES - V8ENGINE IDENTIFICATIONENGINE IDENTIFICATION CODE

1977 Dodge and Ram Pickup D200, 2D Pickup Extra Cab, 7.2L Eng VIN D

Engine Identification Code

1977 Dodge and Ram Pickup D200, 2D Pickup Extra Cab, 7.2L Eng VIN DSECTION Engine Identification Code

The engine identification number is located as follows:

318" & 360"-1 - Left front of block, below cylinder head.

360"-3 - Front face of block, below cylinder head on left bank.

400" (1976-78) - Right side of block, next to distributor.

440"-1 - Top of block, adjacent to left front tappet rail.

440"-3 - Left top of block, adjacent to water pump.

1979 ENGINE CODE

Application

VIN Code

318" 2-Bbl. & 4-Bbl.

360"-1 2-Bbl. & 4-Bbl.

360"-3 2-Bbl. & 4-Bbl.

⁽¹⁾ K

440"-1 4-Bbl.

440"-3 4-Bbl.

⁽¹⁾ A

⁽¹⁾	Heavy duty engines.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.