Catalog Section # Part name Qty Prod Prod date FINIS Part No. Pinto OHC engines B6.21 - Air Cleaner 1 Cleaner assy - airSIERRANOT FOR FULLY CLOSED CRANKCASE VENTEngine: TL20 1 8/82 - 10/84 1610251 83HF 9600 AB Pinto OHC engines B6.21 - Air Cleaner GRANADANOT FOR FULLY CLOSED CRANKCASE VENTEngine: TL20 1 8/82 - 4/85 1610251 83HF 9600 AB