Reproduction door pressure relief valve also known as door vent grill for 1973-82 C/K truck, 1987-91 R/V truck, and 1973-91 Blazer/Jimmy and Suburban models. Manufactured in injection-molded plastic, as original, each valve is produced to mimic the original part in both appearance and functionality. The valve mounts in the lower portion of the door to relieve the pressure in the cab of the truck when closing the doors. The door pressure relief valve is engineered to make it easier to close the doors of the vehicle when the windows are rolled up. This valve fits the front doors on all 2-door models, and the front and rear doors on all 4-door models. Sold individually. Use as required. Replaces OE part numbers 326187.
Chevrolet Truck ApplicationsOER® was established in the early 1980's to manufacture original equipment reproductions where every part is meticulously reproduced to exact factory specifications. All OER® parts are reverse engineered or manufactured using original blueprints when available to ensure the closest possible reproduction available on the market. When available, original factory tooling is utilized to insure complete originality. Our mission is to supply the highest quality parts available for the enthusiast and serious restorer. Whether you're a serious restorer, or just someone who wants a replacement part for your classic vehicle, OER® is the source for the finest quality parts on the market. Today, OER® is the most recognized brand in automotive restoration parts. Choose OER® for all your restoration needs.
Many OER® products are officially licensed by General Motors and the Chrysler Group ensuring the quality and authenticity of these products. The GM Restoration Parts logo and the MOPAR Authentic Restoration Product logo are the true signs of quality. OER® is licensed by GM and the Chrysler Group as an official restoration parts manufacturer.
| Make | Model | Years |
| Chevrolet | Blazer | 1973 - 1974 |
| Chevrolet | C10 Pickup | 1973 - 1974 |
| Chevrolet | C10 Suburban | 1973 - 1982 |
| Chevrolet | C10 | 1975 - 1982 |
| Chevrolet | C15 | 1982 |
| Chevrolet | C20 Pickup | 1973 - 1974 |
| Chevrolet | C20 Suburban | 1973 - 1982 |
| Chevrolet | C20 | 1975 - 1982 |
| Chevrolet | C30 Pickup | 1973 - 1974 |
| Chevrolet | C30 | 1975 - 1982 |
| Chevrolet | K10 Pickup | 1973 - 1974 |
| Chevrolet | K10 Suburban | 1973 - 1982 |
| Chevrolet | K10 | 1975 - 1982 |
| Chevrolet | K20 Pickup | 1973 - 1974 |
| Chevrolet | K20 Suburban | 1973 - 1982 |
| Chevrolet | K20 | 1975 - 1982 |
| Chevrolet | K30 Pickup | 1973 - 1974 |
| Chevrolet | K30 | 1977 - 1982 |
| Chevrolet | K5 Blazer | 1975 - 1982 |
| GMC | C15 Suburban | 1975 - 1978 |
| GMC | C15/C1500 Pickup | 1973 - 1974 |
| GMC | C15/C1500 Suburban | 1973 - 1974 |
| GMC | C1500 Suburban | 1979 - 1982 |
| GMC | C15 | 1975 - 1978 |
| GMC | C25 Suburban | 1975 - 1978 |
| GMC | C25/C2500 Suburban | 1973 - 1974 |
| GMC | C2500 Suburban | 1979 - 1982 |
| GMC | Jimmy | 1973 - 1982 |
| GMC | K15 Suburban | 1975 - 1978 |
| GMC | K15/K1500 Suburban | 1973 - 1974 |
| GMC | K1500 Suburban | 1979 - 1982 |
| GMC | K25 Suburban | 1975 - 1978 |
| GMC | K25/K2500 Suburban | 1973 - 1974 |
| GMC | K2500 Suburban | 1979 - 1982 |
