Direct replacement for Caterpillar 387-9872

Piston o-ring type

Rated for up to 250 PSI in compatible sprayer systems

Standard Duty Accumulator for Caterpillar replaces OEM number 521139D1

850 - Replaces OEM Number 843735M91

Maxiforce Basic Engine Kit, Standard Pistons, .020" Main Bearings, .020" Rod Bearings, 1006.60 for Perkins AVTE7248 Direct replacement for Caterpillar 387-9872Aftermarket Basic Engine Kit. Direct replacement for OEM BK690 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.