Rein CHE0494 Engine Coolant Hose - Water Pump To Pipe

Reliable Engine Coolant Hose for BMW 135i and 335i Models

The Rein CHE0494 engine coolant hose is designed specifically for BMW vehicles including the 135i, 335i, 335i xDrive, 335xi, and Z4 models. Engineered to meet SAE J20 R4D1 industry standards, this hose offers a precise fit and durable performance to maintain your vehicle's cooling system integrity.

Key Features of Rein CHE0494 Engine Coolant Hose

• Application-specific design reduces installation time by replacing only the failed hose section
• Constructed from heat-resistant EPDM material for durability against heat, oil, salt, and road debris
• Prevents leaks and eliminates issues caused by reusing old quick connectors and clamps
• Centerline length of 3.1 inches (7.874 cm) with precise hose end diameters for secure fitment
• Compatible with BMW 135i, 335i, 335i xDrive, 335xi, and Z4 models

Detailed Product Description

The Rein CHE0494 engine coolant hose is a single hose made from EPDM, a material known for its resistance to heat, oil, salt, and other contaminants commonly encountered in automotive environments. This hose features a centerline length of 3.1 inches (7.874 cm) and is designed with specific inside and outside diameters at each hose end to ensure a proper seal and fit. The hose ends measure 1.48 inches (3.76 cm) inside diameter and 1.77 inches (4.5 cm) outside diameter on one end, and 1.3 inches (3.3 cm) inside diameter and 1.62 inches (4.11 cm) outside diameter on the other. This precise engineering helps prevent leaks and reduces the risk of coolant system failures.

Common Applications and Issues Addressed

• Replacement of damaged or leaking engine coolant hoses on BMW 135i and 335i series
• Eliminates coolant leaks caused by worn or cracked hoses
• Prevents overheating issues related to compromised coolant flow
• Addresses failures from degraded quick connectors and old clamps
• Maintains optimal engine temperature by ensuring proper coolant circulation

Installation Notes and Tips

When installing the Rein CHE0494 hose, ensure the old hose and connectors are fully removed to avoid leaks. The application-specific design allows for a straightforward replacement of the failed hose section, reducing installation time. Verify hose end diameters match the vehicle’s fittings for a secure connection. Use new clamps and connectors to prevent future leaks and system failures.

Quality Assurance and Warranty

Manufactured to meet SAE J20 R4D1 standards, the Rein CHE0494 engine coolant hose is built for durability and reliable performance in demanding automotive conditions. While specific warranty details are not provided, Rein products typically adhere to strict quality control processes to ensure long-lasting service life in BMW 135i, 335i, and Z4 cooling systems.