6L8617 Cap Fits Caterpillar 321464 725 730 735 740 AP-1000 AP-1050 446B 446D model-LT 4216 A preventing vacuum leaks that can

preventing vacuum leaks that can cause poor running

and hydraulic excavators equipped with the 3046-series engine

returning your cylinder to full operating performance

72" OD Cap with 1

Fits John Deere Tractor Models: 4560

6L8617 Cap Fits Caterpillar 321464 725 730 735 740 AP-1000 AP-1050 446B 446D model-LT 4216 A preventing vacuum leaks that canOne New Aftermarket Replacement Radiator Pressure Cap for Caterpillar (Cat) Construction and Paving Equipment This 7 PSI radiator pressure cap (also known as a cap expansion or cap pressure) maintains cooling system pressure in the radiator, sealing the system to support consistent engine temperature control and prevent overheating. Replaces Caterpillar (Cat) OEM part number 6L8617 6L 8617. Specifications Pressure Rating: 7 PSI Weight: 0. 3 lbs