63 70 Ser 40 thru 60 6 cyl exc 2 qt filter 3853870 1 55 CONNECTOR element to engine 59 61 All 6 cyl 62 All 261 3759369 1 1 20 TEE outlet hose at cyl and case t 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 318 REV 6 71 was 1 855 1 855