Silicone Coolant Hose REDOX — Alpine GTA V6 Turbo

Product Definition and Technical Specifications

The REDOX silicone coolant hose is engineered as a direct-fit replacement for the original cooling circuit hose on the Alpine GTA V6 Turbo. Manufactured in 3-ply reinforced VMQ silicone with a 4 mm wall thickness, it delivers lasting performance under the demanding thermal conditions generated by the 2,458 cc PRV V6 turbocharged engine producing 200 bhp. The operating temperature range of -50 °C to +180 °C exceeds the demands of the original rubber hose, resisting hardening, cracking and perishing over time. Fitment is direct, requiring no modification to the existing cooling circuit. Clamps are supplied.

Verified technical specifications:

• Material: VMQ silicone
• Construction: 3-ply reinforced
• Wall thickness: 4 mm
• Temperature range: -50 °C to +180 °C
• Clamps: included
• Fitment: direct OEM replacement, no modification required

Applications and Compatible Models

This hose is designed exclusively for the Alpine GTA V6 Turbo, produced between 1985 and 1991 in two build series:

• D501 (Phase 1) — 1985 to 1987
• D502 (Phase 2) — 1987 to 1991

Engine: PRV V6, 2,458 cc, Garrett T3 turbocharger, 200 bhp at 5,750 rpm. Compatible with all production variants, including the limited Mille Miles edition (1989) and right-hand-drive versions produced for the UK market.

OEM Part References

The original Alpine manufacturer reference for the coolant hoses on the rear cooling circuit of the GTA V6 Turbo (D501 / D502) is:

• 6001009186 — Rear coolant hoses, PRV V6 Turbo engine

This reference is documented in Alpine parts catalogues for the GTA V6 Turbo D501 and D502 models.

Immediate Stock and Fast Delivery

REDOX holds this hose in permanent stock. Orders placed before 5 PM are dispatched the same day. Delivery is guaranteed within 48 hours across France and Europe, minimising downtime on your Alpine. All orders are packed in reinforced packaging suitable for technical automotive parts.