Parker Denison T6H20C-M31-3L1C-0L000-04 Hydraulic Pump – 024-77079-004

Series-specific model code

Original model: T6H20C-M31-3L1C-0L000-04

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

Evidence profile: T6H20C series-first T-family profile (manual-evidence revision 7)

Code segment	Evidence-bound meaning
T6H20C	Series code: T6H20C.
M31	Pump core displacement code: M31. Contact us to confirm.
3	T6H20C shaft code: 3. Contact us to confirm.
L	Rotation: left-hand (counter-clockwise), viewed from the shaft end.
1C	Porting code: 1C. Contact us to confirm.
0L000	Control, connection, design or special trailing selection: 0L000. Contact us to confirm.
04	Control, connection, design or special trailing selection: 04. Contact us to confirm.

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.