Detroit Engine Succession

Layer-22

50 Series Engines

8.5 Litre

50 Series Engines

DDEC I

11.1 Litre 87-89

Crosshead Rods – No Piston Nozzles

DDEC II, III

12.7 Litre 92-98

Crosshead Rods – No Piston Nozzles

DDEC III, IV

12.7 Litre 98-07

Trunk Rods – Piston Nozzles

03-02-98 06R0408505 – First Block drilled for Piston Cooling Nozzles

12-22-99 06R0567986 – First Trunk Style drilled Connecting Rods

DDEC IV, V, V

14.0 Litre 04-09

Trunk Rods – Piston Nozzles – EGR

12-01-03 DEDEC V – Monotherm Single Piece Piston

DDEC = Detroit Diesel Electronic Control

Engine Serial Number is stamped on the Cylinder Block below the intake manifold on the driver’s side of the Block.

TECH NOTE: Crosshead rod engines without piston cooling nozzles can be updated to the new trunk-style configuration.
We can put together a package for you

THIS SECTION OF THE CATALOG REPRESENTS PRIMARILY 50 & 60 SERIES ENGINE PARTS.
THE OLD TWO-STROKE 53, 71 & 92 PARTS ARE AVAILABLE. PLEASE CALL . . .

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