Rein CHR0005P Radiator Coolant Hose - Lower

OE-Style Lower Radiator Hose for BMW

Rein CHR0005P is an OE quality radiator coolant hose built for European vehicle cooling systems. It is a direct replacement for the original lower hose assembly, with the correct branch shape and thermoplastic quick connect fittings for a precise service fit.

Compatible With 1999-2003 BMW 528i, lower; 2001-2003 BMW 525i, lower; and 2001-2003 BMW 530i, lower.

Key Features

• Direct-fit replacement for the OE radiator hose assembly
• Reduces installation time with application-specific sizing
• No cutting, refitting, or hose adjustment required
• Helps prevent leaks and repeat repairs from reused quick connectors and O-rings
• EPDM hose construction resists heat, salt, road debris, oil, and other contaminants
• Black finish with a single-hose design
• Maximum working pressure: 50 psi

Detailed Description

This Rein radiator coolant hose is engineered for BMW cooling system service where the lower hose must match OE dimensions and connector style. CHR0005P measures 19.69 inches centerline length and uses OE-style end dimensions to maintain proper routing and sealing. For BMW 528i, 525i, and 530i lower hose replacement, this part supports a clean repair without modifying the hose or reusing worn quick-connect components.

Rein CHR0005P is a practical choice when replacing a leaking, cracked, or heat-aged lower radiator hose on European applications. The OE-quality design helps preserve factory fitment on BMW 528i lower hose, BMW 525i lower hose, and BMW 530i lower hose service jobs.

What This Hose Helps Fix

• Coolant leaks at the lower radiator hose connection
• Cracked or hardened EPDM hose material
• Improper sealing from worn quick connectors or O-rings
• Cooling system service delays caused by hose modification
• Repeat repairs from mismatched replacement hose geometry

Installation Notes and Tips

Verify the vehicle year, model, and lower hose routing before installation. This hose is application-specific and should be installed as a direct replacement without cutting or refitting. Inspect mating connectors and sealing surfaces during service, and replace damaged O-rings or connectors as needed to maintain a proper seal.

Quality Assurance

Rein Automotive supplies OE-quality replacement hoses for European vehicles, with construction and connector design matched to original equipment requirements. CHR0005P includes a 24-month or 24,000-mile warranty.