Ring, O(FOR THERMOSTATIC VALVE)
21641-24030
Superseded / ended 1980-08
PNC 21659
United States
Fitment
Codes the factory prints against this line. Hover for the catalogue's own expansion.
20R
2200CC
RN3#,4#
- Fits
- Pickup RN3#,4#,LN40
- Valid
- 1978-08 → 1980-08
- Model period
- not recorded — this catalogue predates the field
- Destination †
- 01
- Catalogue page †
- 0001/0076
† Read from the record layout but confirmed by no published legend.