Caterpillar Air Recirulation Filter for Caterpillar replaces OEM numbers RD-3-10847-1P

9630 and more - Replaces OEM Number 3901159M1

Direct replacement for Caterpillar BK748

Can use AP Series Compressor - 509-5883

Maxiforce Overhaul Engine Kit, Standard Pistons, .020" Main Bearings, .020" Rod Bearings, D3.152 for Perkins MH337 Caterpillar Air Recirulation Filter forAftermarket Engine Overhaul Kit. Direct replacement for OEM OK309 20 20. Please verify fitment against your equipment's serial and engine casting numbers before ordering. Cross references are provided as a guide; the customer is responsible for confirming compatibility.