RAPAF3020 - Air Filter

One New Aftermarket Replacement Hydraulic Breather Filter for Caterpillar (Cat) Construction Equipment

This aftermarket replacement Filter As-Breather replaces Caterpillar (Cat) OEM part number 8X4575 (also formatted as 8X-4575). It provides a filtered vent for the hydraulic tank, allowing air to flow in and out as fluid levels change during operation, preventing pressure buildup and contamination in the hydraulic system.

Specifications

• Type: Open flow breather
• Rated Flow: 1200 LPM
• Outside Diameter: 114.3 mm (4.5 in)
• Length: 149.35 mm (5.87 in)

Compatible Models

Caterpillar Underground Articulated Trucks: AD40, AD45, AD55, AD55B, AD60, AD63, AE40

Caterpillar Off-Highway Trucks: 69D, 768C, 769C, 769D, 770G, 770G OEM, 771C, 771D, 772B, 772G, 772G OEM, 773B, 773D, 773E, 773G, 773G LRC, 773G OEM, 773GC, 775B, 775D, 775E, 775G, 775G LRC, 775G OEM, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777E, 777F, 777G, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 793, 793B, 793C, 793D

Caterpillar Articulated Dump Trucks: 735, 735 OEM, 735B, 735C, 740, 740 GC, 740B, 740C, 745, 745C, D350E II, D400E II

Caterpillar Motor Graders: 24, 24M

Caterpillar Industrial Gas Engine: G3406

Replaces Part Number(s):

8X4575, 8X-4575

Aftermarket Interchange Numbers

Carquest 88332, Donaldson C045001, Fleetguard AH19001, Hastings AF2359, Hifi-Filter SAC045001, Luber-Finer LAF5810, Sakura AH7001

New aftermarket replacement part - not remanufactured, not used.