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BALDWIN · Hydraulic Filter

PT23451

Hydraulic Element

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Call either store for your current price.
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Stock checked September 11, 12:46 PM Eastern. Call before travelling so we can confirm what is still available.

THE DETAILS THAT MATTER

FILTER SPECIFICATIONS.

Filter type
Hydraulic Element
Outside diameter
6 1/16 in.
Outside diameter (mm)
154.0
Inside diameter
2 5/8 in.
Length
17 13/16 in.
Length (mm)
452.4
Manufacturer part number
PT23451
GTIN
00791440102613

Baldwin replacement references: Cim-Tek R320C20P; Donaldson P550216

Baldwin PIES August 20, 2026 · Baldwin Product Guide July 24, 2026.

START WITH THE NUMBER YOU HAVE

CROSS-REFERENCE NUMBERS.

Baldwin’s reference lists the numbers below for PT23451. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

20 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
ALLEN FILTERS718FMP201
BALDWIN FILTERSPT234511
CARQUEST947921
CIM-TEK304211
DONALDSONP5502161
FILTERMART100281
FILTERMART101971
FILTERMART101981
FILTERMART124491
FILTRECR320C20P1
FLOW-LINEQ5000FF201
FLUITEKP601820A21
JURA (HIFI)SH660431
MAHLE6310531
NORMAN EQUIPMENTU24011
PECOPP718201
PUROLATORP718EAL201N11
REFILCOPL71825FP1
ROYAL TEKRL718251
TEXAX FILTRATIONTF71825W1

Source: Baldwin Specs & Interchange · July 27, 2026. Reference quantity is part of the manufacturer’s cross-reference, not store stock.

CHECK THE EQUIPMENT. CHECK THE ENGINE.

APPLICATIONS & EQUIPMENT.

Donaldson Applications

Baldwin Product Guide summary. This description does not establish fit for every model from each manufacturer.

Call with your equipment model, engine and the number on the existing filter. Our counter will help verify the application.

A REAL COUNTER. CLOSE TO HOME.

YOUR LOCAL FILTER PEOPLE.

Bring the number off your old filter, or your equipment and engine details. We’ll help check the match.