Product Description
Genuine Everco H3881 Heater Valve (NORS)
NEW Out of box.
Restore the heating system reliability of your classic Chevy with this genuine Everco H3881 Heater Valve. This is a vintage New Old Replacement Stock (NORS) part, manufactured in the USA. It acts as a shut-off valve or nipple connector for the heater hose.
This part is designed for the Heater Hose position on specific 1955-1970 Chevrolet cars and trucks equipped with V8 engines.
Key Features:
- Part Number: H3881 (Everco)
- Interchange Part: 3715727, 2464966
- Position: Heater Hose (5/8" hose x 3/8" male pipe)
- Engine Fitment: V8
- Origin: Made in USA (Vintage Stock)
- Condition: NORS (New Old Replacement Stock)
Verified Vehicle Fitment:
| Make | Model | Year | Engine | Notes |
| Chevrolet | Passenger Cars | 1955-1970 | V8 | 5/8" Hose Connection |
| Chevrolet | Truck | 1955-1970 | V8 | 5/8" Hose Connection |
Fits Years:
1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970
Product Note: Vintage Stock Photos
This listing uses stock images for reference. Because these are NORS (New Old Replacement Stock) parts manufactured decades ago, the item you receive may have cosmetic differences from the photo, such as:
- Packaging: Box styles, colors, or condition may vary (or item may be bulk packed).
- Finish: Materials, colors, or plating may vary between production runs.
- Shelf Wear: Minor cosmetic signs of age are normal for vintage parts.
Rest assured, the Part Number (H3881) and Fitment specifications are verified to be 100% correct for the vehicles listed.
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: While we verify fitment to the best of our ability using vintage catalogs, there can be variations. We strongly recommend comparing our photos and specs to your original part before purchasing.
