Rein CHE0558 Engine Coolant Hose - Upper Radiator Hose Pipe To Flange

Brand Rein CHE0558
Position Upper Radiator Hose Pipe To Flange
Application Type ApplicationSpecific
Centerline Length Inches 3.7500
Centerline Length Metric 9.5250000
Color Black
Container Type BG
Country of Origin TR
Heat Shield Inc No
Hose End 1 Inside Diameter Inches 1.2000
Hose End 1 Inside Diameter Metric 3.0480000
Hose End 1 Outside Diameter Inches 1.3500
Hose End 1 Outside Diameter Metric 3.4290000
Hose Material EPDM
Hose Type Single
Industry Standards DIN73411
Item Height 1.5000
Item Length 3.5000
Item Level GTIN 843266081914
Item Qty 1
Item UOM EA
Item Weight 0.1000
Item Weight Unit UOM LB
Item Width 1.5000
Link to Manufacturer Page www.reinautomotive.com
Maximum Working Pressure 2.0000
Product Desc Extended 240 Rein OE Quality water hoses are designed to be direct replacements for OE hoses and assemblies. Rein hoses are identical, from the size and shape of their branches to the thermoplastic quick connect fittings as called for by the OE
Product Desc Invoice 40 Rein Water Hose
Product Desc Long 80 Rein OE Quality Water Hose
Product Desc Short 20 Water Hose
Protective Shield Inc No
Tech Note Complete OE Quality Direct Fit European Hose
Fits Audi · 10 vehicles

OE direct replacement. Direct-fit coolant hose matches OE size, shape, and quick-connect fittings.

EPDM construction. Resists heat, salt, road debris, oil, and other contaminants.

No cutting required. Installation is faster with no refitting or adjusting the hose.

Cross-references URO 06D121101B for the same application. See all 1.

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Step 2 — Quantity
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Free returns within 60 days if it doesn't fit when fitment is verified.

OE Quality Coolant Hose for Audi A4

Rein CHE0558 is an OE-quality engine coolant hose built for European cooling systems that require a direct-fit replacement. It matches the original hose shape and branch layout for 2005-2009 Audi A4 and Audi A4 Quattro upper radiator hose pipe to flange applications, helping restore proper coolant routing without modification.

  • Direct replacement for OE hose and hose assemblies
  • Reduces installation time on Audi A4 cooling system repairs
  • No cutting, refitting, or adjusting the hose
  • Thermoplastic quick connect fittings match OE-style connections
  • EPDM hose construction resists heat, salt, road debris, oil, and other contaminants
  • Black finish with application-specific fitment

Detailed Product Overview

Built to Rein OE standards, CHE0558 follows the original hose dimensions and connection style used on the vehicle. The hose measures 3.750 inches centerline length and uses a 1.200 inch inside diameter at hose end 1, with a single-hose design for the upper radiator hose pipe to flange position. For Audi A4 and Audi A4 Quattro owners, this part number CHE0558 supports a clean replacement path when the original coolant hose has aged, cracked, or begun to leak.

This part cross-references URO 06D121101B for the same application.

Common Problems This Hose Can Address

  • Coolant leaks at the upper radiator hose connection
  • Cracked or hardened EPDM hose material from heat cycling
  • Damaged quick-connect fittings or worn O-rings from prior service
  • Poor sealing after reusing old hose connectors
  • Extended repair time caused by trimming or adapting a non-OE hose

Installation Notes

CHE0558 is an application-specific hose for direct-fit replacement on listed Audi models. Verify the upper radiator hose pipe to flange routing before installation, and inspect mating surfaces, connectors, and sealing points for wear or contamination. Because the hose is built to OE dimensions, no cutting, refitting, or adjusting is required when installed on the correct application.

Quality Assurance

Rein Automotive OE-quality coolant hoses are engineered as direct replacements for European vehicles, with OE-style sizing, branch geometry, and thermoplastic quick connect fittings. CHE0558 is manufactured to DIN73411 standards and uses EPDM construction for cooling-system durability.

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeLitersCylindersPositionNotes
2009AudiA4Convertible2.0LL4Upper Radiator Hose Pipe To Flange—
2009AudiA4 QuattroConvertible2.0LL4Upper Radiator Hose Pipe To Flange—
2008AudiA4—2.0LL4Upper Radiator Hose Pipe To Flange—
2008AudiA4 Quattro—2.0LL4Upper Radiator Hose Pipe To Flange—
2007AudiA4—2.0LL4Upper Radiator Hose Pipe To Flange—
2007AudiA4 Quattro—2.0LL4Upper Radiator Hose Pipe To Flange—
2006AudiA4—2.0LL4Upper Radiator Hose Pipe To Flange—
2006AudiA4 Quattro—2.0LL4Upper Radiator Hose Pipe To Flange—
2005AudiA4—2.0LL4Upper Radiator Hose Pipe To Flange—
2005AudiA4 Quattro—2.0LL4Upper Radiator Hose Pipe To Flange—
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
URO — 06D121101B