Catalog Section # Part name Qty Prod Prod date FINIS Part No. Pinto OHC engines B6.40 - Emission Control 6 Hose assySIERRAEngine: TL20L, TL20H 1 10/84 - 8/91 6143585 85HF 6K609 CA Pinto OHC engines B6.40 - Emission Control TRANSITEngine: TL20L, TL20H 1 8/91 - 8/94 6143585 85HF 6K609 CA