About this part
Heater control valve 22789358 is a new aftermarket replacement part for Chevrolet Volt / Cadillac applications. It matches OE reference 22789358 and regulates coolant flow to the vehicle heater core. Availability, minimum quantity, lead time and packaging are confirmed with the quotation. The 12-month warranty is provided by DFM, not the original manufacturer. Product photos show the actual units in stock; cosmetic details may vary between production batches.
Specifications
| Part number | 22789358 |
| Condition | New aftermarket (not a genuine OEM part) |
| Cross-reference | 22789358 |
| Application | Chevrolet Volt / Cadillac |
| Warranty | 12 months - DFM supplier warranty, not original manufacturer warranty |
Common questions
Is 22789358 a genuine Chevrolet part?
No. 22789358 is supplied as a new aftermarket replacement heater control valve. It is not manufactured by, and we are not affiliated with, the original equipment manufacturer. OE part numbers are shown for cross-reference and identification only.
Which part numbers does this valve interchange with?
This heater control valve is listed against 22789358. Variants exist across model years, so confirm the number on your existing unit before ordering.
What does this valve fit?
Recorded application: Chevrolet Volt / Cadillac. Send us the part number or a photo of your existing valve and we will confirm the match before dispatch.
Is the valve tested before shipping?
Ask us to confirm the inspection steps and available records for this part number before ordering.
What warranty applies to 22789358?
Warranty: 12 months, covering defects in materials and workmanship under normal use. Incorrect fitment and contamination damage are not covered.
Fitment note. Several part numbers in this family look similar. Confirm the number on your
existing unit, the engine model and the machine or vehicle application before ordering. Send us a nameplate photo
and we will verify the match before dispatch.
All manufacturer names, symbols and part numbers are used for identification and cross-reference purposes only. We are not an authorised distributor and are not affiliated with the original equipment manufacturer. Product condition is stated on each listing. Our 12-month warranty is provided by DFM, not by the original manufacturer.
