Parker Denison T6DC-042-022-1R-13-B1 Hydraulic Pump – 024-03131-0/13

Series-specific model code

Original model: T6DC-042-022-1R-13-B1

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

Evidence profile: T6DC series-first T-family profile (manual-evidence revision 7)

Code segment	Evidence-bound meaning
T6DC	Series code: T6DC.
042	Pump core 1 documented displacement: 137.5 cm3/rev.
022	Pump core 2 documented displacement: 70.3 cm3/rev.
1	T6DC shaft code: 1. Contact us to confirm.
R	Rotation: right-hand (clockwise), viewed from the shaft end.
13	Porting code: 13. Contact us to confirm.
B	Design letter: B.
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.