- 1963–70s (varies) Factory-verified
Oil bath type 1 lb. capacity
GM Heritage factory kit — 1963 Chevrolet, p.12.
K45 Factory-verified
Also described as Air cleaner
Also documented for BuickGMCOldsmobilePontiacSaturn
Documented applications
- 2005–2008 Factory-verified
- 2000–2005 Factory-verified
This page aggregates every documented appearance of K45 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.