How old is my Kohler unit?
Kohler is part of Rehlko (formerly Kohler Power). 1 serial format sourced across generator.
- Kohler's official lookup at rehlko.com returns kohlerpower.com now redirects to rehlko.com; lookup not located.
Official lookup: the authority
Open the official Kohler lookup takes n/a; returns kohlerpower.com now redirects to rehlko.com; lookup not located; URL unverified
This site is a reference built from published tables. The manufacturer's own lookup wins whenever the two disagree.
Decoder pages by product
Format eras
- era not stated UNSOURCED
no date in serialGenerator
What we could not confirm
- The era not stated format has no source we could check; it is shown for completeness only.
- The era not stated format is documented but not decodable here: no pattern (no date encoded, or format unknown).
- UNSOURCED: kohlerhomeenergy.rehlko.com/faq and engines.rehlko.com/faqs (both 200) contain no serial date-code text; engines.rehlko.com blocks WebFetch; search budget exhausted. Commonly cited 'first two digits of engine serial = year code' NOT verified this session.