Attaches between intake manifold fitting and heater core, cut & install "in-line" hot water heater control valve as required
- Part Number: 738003
- Reproduction: This part is made as close to OEM specifications as possible.
- Replacement for OEM/GM Number: 3992177
- Selling Unit: each
This item is in stock.
* Many of the parts listed on this website are not manufactured by the original equipment manufacturer and any reference to trademark or part numbers are for cross reference purposes only. No representation is made with respect to the source of manufacture of any particular part.