Parker Denison T6ECM-66-B22-2R03-C1 Hydraulic Pump – 024-73718-003

Series-specific model code

Original model: T6ECM-66-B22-2R03-C1

Code coverage: Evidence-supported meanings shown. Confirmation required for remaining configuration.

Evidence profile: T6ECM series-first T-family profile (manual-evidence revision 7)

Code segment	Evidence-bound meaning
T6ECM	Series code: T6ECM.
66	Pump core 1 documented displacement: 213.3 cm3/rev.
B22	Pump core 2 documented displacement: 70.3 cm3/rev.
2	T6ECM shaft code: 2. Contact us to confirm.
R	Rotation: right-hand (clockwise), viewed from the shaft end.
03	Porting code: 03. Contact us to confirm.
C	Design letter: C.
1	Seal code 1: BUNA N seal class.

The source first segment is retained as the series code. Pump-core positions are recovered only when the shaft/rotation/porting boundary is structurally unambiguous; a documented family-local displacement table is then applied per core. An unknown series variant or option never prevents later independent fields from remaining visible.