Disposable Respirator - Provides a minimum 95% effciency against non-oil particulate aerosols such as metal fumes from welding

Direct replacement for Perkins BK491

and XRS stripper headers

water outlet connection

OPTUM 270CVT and more - Replaces OEM Numbers 48116714

Maxiforce Basic Engine Kit, Standard Pistons, .020" Main Bearings, .030" Rod Bearings, 1004.40T Early for Perkins A42622 Disposable Respirator - Provides aAftermarket Basic Engine Kit. Direct replacement for OEM BK471 20 30. 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.