Parker Denison P11P2R1C4B2B00M286428 Hydraulic Pump – 023-86428-0

Series-specific model code

Original model: P11P2R1C4B2B00M286428

Code coverage: Evidence-supported meanings shown. Contact us to confirm unresolved selections.

Evidence profile: Gold Cup pump field-by-field ordering-code profile (manual-evidence revision 6)

Code segment	Evidence-bound meaning
P	Unit: pump.
11	Documented displacement: 180 cm3/rev.
P	Type: Variable displacement, closed circuit pump.
2	Shaft: keyed SAE with mechanical seal.
R	Rotation: Clockwise (pump).
1	Seals: nitrile (Buna-N).
C	Design code: C (assigned by manufacturer).
4B	Primary control: spring-centered rotary servo with automatic brake control.
2	Secondary control: volume indicator.
B	Control location: primary control on Port B side.
00	Control and displacement features: none.
M286428	Contact us to confirm.

The parser uses longest-match field boundaries for displacement, optional efficiency, shaft and compact controls. Documented selected values are shown individually; unknown, truncated and extra selections remain visible and show Contact us to confirm. Omitted optional fields are not presented as selected defaults.