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BALDWIN FILTERS Hydraulic Filter: Hydraulic Fluid, Cartridge, 7/8 in Inside Dia - Cartridge Hydraulic Filters
BALDWIN FILTERSCartridge Hydraulic Filters

BALDWIN FILTERS Hydraulic Filter: Hydraulic Fluid, Cartridge, 7/8 in Inside Dia

The BALDWIN FILTERS Hydraulic Filter (SKU 4ZEH8, MPN PT257) is a cartridge-type hydraulic fluid filter with a cellulose media, 7/8 in inside diameter, and 3 1/2 in overall height. It includes an O-ring and is…

SKU 3G-OTH-495036

Brand
BALDWIN FILTERS
Item
Hydraulic Filter: Hydraulic Fluid, Cartridge, 7/8 in Inside Dia
Category
Cartridge Hydraulic Filters
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Technical Specifications

BALDWIN FILTERS
Manufacturer Part Number
PT257
Type
Cartridge
Includes
O-Ring
Inside Dia
7/8 in
Overall Ht
3 1/2 in
Media Material
Cellulose
Compatible Fluid Type
Hydraulic Fluid
Compatible Vehicle Make
Caterpillar
View Full Spec Sheet

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BALDWIN FILTERS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BALDWIN FILTERS Hydraulic Filter (SKU 4ZEH8, MPN PT257) is a cartridge-type hydraulic fluid filter with a cellulose media, 7/8 in inside diameter, and 3 1/2 in overall height. It includes an O-ring and is compatible with Caterpillar vehicles.

Frequently Asked Questions

What is the BALDWIN FILTERS PT257 hydraulic filter used for?

The BALDWIN FILTERS PT257 is a cartridge hydraulic filter designed to remove contaminants from hydraulic fluid in Caterpillar vehicles. Its cellulose media captures particles to protect pumps, valves, and cylinders, extending equipment life and reducing downtime in construction, mining, and industrial applications.

What are the specifications of the BALDWIN FILTERS PT257?

The BALDWIN FILTERS PT257 is a cartridge hydraulic filter with a 7/8 in inside diameter and 3 1/2 in overall height. It uses cellulose media, includes an O-ring, and is compatible with hydraulic fluid in Caterpillar vehicles. The manufacturer part number is PT257.

Where to buy the BALDWIN FILTERS PT257 worldwide?

3G Electric supplies the BALDWIN FILTERS PT257 hydraulic filter to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this genuine BALDWIN FILTERS part.

How to select the right BALDWIN FILTERS hydraulic filter for Caterpillar equipment?

To select the correct BALDWIN FILTERS hydraulic filter like the PT257, verify the inside diameter (7/8 in), overall height (3 1/2 in), and media type (cellulose). Confirm compatibility with your Caterpillar model and hydraulic fluid type. Always check the O-ring is included for a proper seal.

Used in

Common applications for BALDWIN FILTERS
Diesel generator maintenance — Baldwin Filters CTK5029-4 coolant test strips for monitoring SCA levels in cooling systems
Fleet vehicle servicing — Baldwin Filters CTK5029-1 coolant test strips for checking freeze point in heavy-duty truck radiators
Industrial compressor cooling — Baldwin Filters coolant test strips for verifying antifreeze concentration in closed-loop systems
Agricultural equipment upkeep — Baldwin Filters CTK5029-4 test strips for nitrite level checks in tractor engine coolants
Marine engine maintenance — Baldwin Filters coolant test strips for freeze point verification in vessel cooling systems

BALDWIN FILTERS Products

3G Electric supplies BALDWIN FILTERS cartridge hydraulic filters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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BALDWIN FILTERS Hydraulic Filter: Hydraulic Fluid, Cartridge, 1 3/4 in Inside Dia, Cellulose (MPN P194HD). Key specifications — Media Material: Cellulose; Brand: BALDWIN FILTERS; Compatible Fluid Type: Hydraulic Fluid; Compatible Vehicle Make: Allis-Chalmers; Includes: (2) Attached End Seals.
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