Description
Overview
This durable coolant hose is designed for Citroën and Peugeot vehicles equipped with the 1.6 HDi diesel engine. It is a direct-fit replacement for PSA part numbers 9681299480 and 1317R8, restoring secure coolant flow and preventing leaks that can lead to engine overheating.
Key Features
- Direct-fit component for 1.6 HDi (DV6) applications
- Reinforced rubber construction engineered to resist heat and typical coolant exposure
- Precision-molded ends for reliable clamping and sealing
- Compatible with PSA part numbers: 9681299480, 1317R8
Common Failure Modes
Coolant hoses commonly fail due to long-term heat cycles, age-related material degradation, oil contamination or aggressive coolant chemistry. Failure signs include soft or swollen sections, visible cracks, coolant seepage at connections or sudden leaks under pressure.
Maintenance And Replacement
Inspection at regular service intervals is recommended. Hoses typically last several years but should be replaced at the first sign of wear. Consider proactive replacement every 5-10 years depending on mileage and operating conditions to avoid roadside failures.
Installation Notes
Typical replacement steps for a qualified mechanic or experienced DIYer:
- Allow the engine to cool and relieve system pressure before beginning work.
- Drain coolant to a safe level to permit hose removal and capture fluid for disposal or reuse per local regulations.
- Loosen hose clamps, note routing and clamp positions, and remove the old hose.
- Install the new hose, position clamps correctly and tighten evenly to ensure a secure seal.
- Refill the cooling system with the correct coolant mixture, bleed trapped air, then run the engine and check for leaks.







