Product Description
Genuine Four Seasons 38623 A/C Orifice Tube (White) (NORS)
Restore the cooling efficiency of your classic vehicle with this genuine Four Seasons 38623 A/C Orifice Tube. This is a vintage New Old Replacement Stock (NORS) part. It regulates refrigerant flow to the evaporator and features a filter screen to trap debris.
This part is designed for the Liquid Line position on specific 1976-1990s GM, Ford, and Audi vehicles requiring the White (.072") orifice tube.
Key Features:
- Part Number: 38623 (Four Seasons)
- Interchange / Replaces OEM: GM 3033879, Ford D9ZZ-19D990-A
- Position: A/C Liquid Line (Evaporator Inlet)
- Specs: White Color Code / .072" Diameter
- Origin: Made in USA (Vintage Stock)
- Condition: NORS (New Old Replacement Stock)
Verified Vehicle Fitment:
| Make | Model | Year | Engine | Notes |
| GM (Chevrolet, Buick, etc.) | Various Cars & Trucks | 1976-1998 | All | White Orifice Tube (.072) |
| Ford / Audi | Various Models | 1980s-1990s | All | White Orifice Tube (.072) |
Fits Years:
1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998
Unbeatable Prices & Expectations
We scour the country to find the best deals on NOS and NORS parts so we can pass the savings on to you. Our prices are often significantly lower than major competitors.
Please Note: All vehicle fitment data is manually researched from vintage catalogs. While we strive for accuracy, historical data can sometimes be imperfect. Additionally, this part may fit other vehicle makes, models, and years not explicitly listed. We strongly encourage you to perform your own due diligence by comparing our provided photos and specifications to your original part to ensure proper fitment before purchasing.