Authenticity reference

Engine/transmission sales codes

fraud detection · documented

Reference Details

Common issue: E44 318 two-barrel code would conflict with Demon 340 identity.
Confidence: documented
Correct value: E55 340; D13 three-speed; D21 four-speed; D34 TorqueFlite
Where to check: Fender tag/build documentation where present

1 linked car page.

1972 Dodge

H-code 340 four-barrel LA V8