Parker Denison T67CB-28-B15-3L01-A1M1 Hydraulic Pump – 054-39791-001

Series-specific model code

Original model: T67CB-28-B15-3L01-A1M1

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

Evidence profile: T67CB exact single/double/triple ordering-code profile (HY29-0001/UK evidence revision 6)

Code segment	Evidence-bound meaning
T67CB	Series: T67CB.
28	Shaft-end pump core (C family) displacement code: 28. Contact us to confirm.
B15	Cover-end pump core (B family) documented displacement: 50.0 cm3/rev.
3	Shaft code 3: splined SAE BB shaft, 15 teeth.
L	Rotation: left-hand (counter-clockwise), viewed from the shaft end.
01	Two-character porting code preserved; physical port orientation: 01. Contact us to confirm.
A	Design letter: A.
1	Seal code 1: S1 BUNA N seal class.
M1	Connection/modification code: M1.

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.