Description:

1971–1975 Chevelle / El Camino 350–400 Upper Radiator Hose – GM 3986380

Excellent quality reproduction upper radiator hose for 1971–75 Chevelle and El Camino small block V8 models. This hose is manufactured to factory‑correct specifications and includes the proper GM part number ink stamp for an authentic appearance.

Product Details

• Correct upper radiator hose for 350 & 400 small block engines
• Includes proper GM part number 3986380 LH ink stamp
• High‑quality reproduction with correct shape and fit
• Made to OE‑level standards for durability and appearance
• Includes two brand‑new factory‑correct tower clamps

Vehicle Fitment

• 1971–1975 Chevrolet Chevelle (350 / 400 small block)
• 1971–1975 Chevrolet El Camino (350 / 400 small block)

Why Choose This Hose?

• Factory‑correct ink stamp and hose profile
• Perfect for stock restorations or replacing worn hoses
• Includes tower clamps for a complete, ready‑to‑install setup
• Excellent quality — not the thin, generic hoses sold elsewhere