Baldwin PT8991-MPG

BALDWIN · Hydraulic Filter

PT8991-MPG

Wire Mesh Supported Max. Perf. Glass 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
Wire Mesh Supported Maximum Performance Glass Hydraulic Element
Outside diameter
2 5/32 in.
Outside diameter (mm)
54.8
Inside diameter
23/32 in.
Length
4 29/32 in.
Length (mm)
124.6
Manufacturer part number
PT8991-MPG
GTIN
00791440070509

Baldwin replacement references: Fairey-Arlon 170L210A; Woodgate WGAL1721

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 PT8991-MPG. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

26 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
AIRFILARKOVL92A251
BALDWIN FILTERSPT8991MPG1
BUSSEHE3121
DIGOMADGMH1701
DONALDSONP5607081
FAIREY ARLON170L210A1
FAIREY ARLON170L223A1
FAIREY ARLON170Z210A1
FAIREY ARLON170Z223A1
FILTERMART2801111
FILTERMART511971
FILTRECD911G25A1
FLEETGUARDHF308371
GRAINGER4ZGW81
HYCONH170Z2020BN1
HYDAC20572081
HYDAC60106D20BN1
JURA (HIFI)SH532101
MAHLE703864301
NEW HOLLAND14783571
O&K ORENSTEIN & KOPPEL14783571
O&K ORENSTEIN & KOPPEL45103141
ROLLS-ROYCEF0740881
SEPARATION TECHNOLOGIESF170A2521
SF-FILTER / SCHUPPHY240421
WOODGATEWGAL17211

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.

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.