Also described as Air injection reactor systemAir Injection Reactor EquipmentAir Injection Reactor (emissions)A.I.R. smog pumpAir Injection reactor (A.I.R.)Air Injection Reactor (A.I.R.) emissionsAir Injection Reactor
Documented applications
- 1966–1967 Factory-verifiedGM Heritage factory kit — 1966 Chevrolet Chevelle, p.83.GM Heritage factory kit — 1967 Chevrolet El Camino, p.17.
- 1972 Confirmed
footnote-flagged in source (Canada/export, build-sheet/tag-only, documentation-only, or package base engine not reported as an option — see chevellestuff legend)
- 1966 Factory-verified
$44.75; 2,380 built; required on California-delivered cars; absent from CAC's 1966 table but listed by CorvSport, CorvetteStory, Vette Vues, and the factory kit p.14
GM Heritage factory kit — 1966 Chevrolet Corvette, p.14. - 1967 Factory-verified
$44.75; 2,573 built; required on California cars
GM Heritage factory kit — 1967 Chevrolet Corvette, p.57.
- 1972 Factory-verified
No separate charge listed; 3,912 built
GM Heritage factory kit — 1972 Chevrolet Corvette, p.5.
- 1966- Confirmed
- 1966–1967 Factory-verifiedGM Heritage factory kit — 1966 Chevrolet Nova, p.6.GM Heritage factory kit — 1967 Chevrolet Nova, p.59.
This page aggregates every documented appearance of K19 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.