Parker Denison T6CC-B25-B12-5L00-C110 Hydraulic Pump – 054-34779-0

Series-specific model code

Original model: T6CC-B25-B12-5L00-C110

Code coverage: Evidence-supported selected code meanings identified.

Evidence profile: T6CC exact single/double/triple ordering-code profile (HY29-0001/UK evidence revision 6)

Code segment	Evidence-bound meaning
T6CC	Series: T6CC.
B25	Shaft-end pump core (C family) documented displacement: 79.3 cm3/rev.
B12	Cover-end pump core (C family) documented displacement: 37.1 cm3/rev.
5	Shaft code 5: splined SAE B shaft, 13 teeth.
L	Rotation: left-hand (counter-clockwise), viewed from the shaft end.
00	Porting code: 00 (standard porting).
C	Design letter: C.
1	Seal code 1: S1 BUNA N seal class.
10	Connection/modification code: 10.

The exact longest series prefix determines the number and family of pump-core slots. Displacement codes are decoded only through the family table printed for that slot; identical codes are not generalized across A-AS, A-ASW, B, C, D or E cores. Shaft identity remains tied to the complete series. R/L is interpreted from the shaft-end view. Porting 00 is standard; other catalog-shaped porting codes are retained and require physical-orientation confirmation. Unsupported families and unknown special tails fail closed without blocking earlier evidence-supported fields.