Rein CHR0621 Radiator Coolant Hose - Upper

Brand Rein CHR0621
Position Upper
Application Type ApplicationSpecific
Centerline Length Inches 18.5000
Centerline Length Metric 46.9900000
Color Black
Container Type BG
Country of Origin TR
Heat Shield Inc No
Hose End 1 Inside Diameter Inches 1.5700
Hose End 1 Inside Diameter Metric 3.9878000
Hose End 1 Outside Diameter Inches 1.8800
Hose End 1 Outside Diameter Metric 4.7752000
Hose End 2 Inside Diameter Inches 1.1800
Hose End 2 Inside Diameter Metric 2.9972000
Hose End 2 Outside Diameter Inches 1.4900
Hose End 2 Outside Diameter Metric 3.7846000
Hose Material EPDM
Hose Type Branched
Item Height 2.7500
Item Length 18.5000
Item Level GTIN 888544080432
Item Qty 1
Item UOM EA
Item Weight 0.8300
Item Weight Unit UOM LB
Item Width 6.5000
Link to Manufacturer Page www.reinautomotive.com
Product Desc Extended 240 Rein OE Quality radiator 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 Radiator Hose
Product Desc Long 80 Rein OE Quality Radiator Hose
Product Desc Short 20 Radiator Hose
Protective Shield Inc No
Qty of Branches 1
Warranty Distance 24000
Warranty Time 24
Fits Volkswagen · 12 vehicles

OE direct replacement. Matches original hose and assembly dimensions for a straightforward install.

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

Branched hose design. Includes thermoplastic quick-connect fittings to reduce installation time.

Cross-references Genuine 1KM122101B for the same application. See all 1.

$45.08Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $45.08
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

OE-Style Upper Radiator Hose for Volkswagen

The Rein CHR0621 is an OE quality radiator coolant hose built for European cooling systems that require a direct-fit replacement. It is shaped to match the original hose routing and quick-connect design, helping restore proper coolant flow on Volkswagen Golf and Volkswagen Jetta upper hose applications.

Compatible With 2010-2014 Volkswagen Golf, upper, and 2008-2014 Volkswagen Jetta, upper. The Rein CHR0621 is made from EPDM and uses a branched hose design to match the OE layout.

Key Features

  • Direct replacement for the original upper radiator hose assembly
  • Reduces installation time by matching OE size and branch shape
  • No cutting, refitting, or adjusting the hose during installation
  • Helps prevent leaks and repeat repairs from reused quick connectors and O-rings
  • EPDM construction resists heat, salt, road debris, oil, and other contaminants
  • OE-style thermoplastic quick-connect fitment for European vehicle cooling systems

Product Details

Rein CHR0621 is engineered as an OE-quality radiator coolant hose for the upper cooling circuit. Its branched construction, centerline length, and molded dimensions are designed to follow the factory hose path, which supports a cleaner replacement on Volkswagen Golf and Volkswagen Jetta models. This part cross-references Genuine 1KM122101B for the same application.

Common Cooling System Issues

  • Cracked or brittle upper radiator hose material
  • Coolant seepage at hose connections or quick-connect fittings
  • Improper hose fit after using a universal replacement
  • Repeat cooling system repairs caused by worn O-rings or reused connectors
  • Heat-related hose deterioration from normal engine bay exposure

Installation Notes

Verify the vehicle application before installation: Fits 2010-2014 Volkswagen Golf, upper, and Fits 2008-2014 Volkswagen Jetta, upper. Inspect mating surfaces, quick connectors, and sealing rings before assembly. Because this hose is application-specific, it installs without cutting or reshaping when used on the listed vehicles.

Quality Assurance

Rein Automotive OE quality hoses are built to match original equipment dimensions and connector style for European vehicles. Part number CHR0621 is backed by a 24-month or 24,000-mile warranty.

This part fits 12 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeTransmissionLitersCylindersPositionNotes
2014VolkswagenGolfWagonAutomatic2.5LL5Upper—
2014VolkswagenJettaWagonAutomatic2.5LL5Upper—
2013VolkswagenGolfWagonAutomatic2.5LL5Upper—
2013VolkswagenJettaWagonAutomatic2.5LL5Upper—
2012VolkswagenGolfWagonAutomatic2.5LL5Upper—
2012VolkswagenJettaWagonAutomatic2.5LL5Upper—
2011VolkswagenGolfWagonAutomatic2.5LL5Upper—
2011VolkswagenJettaWagonAutomatic2.5LL5Upper—
2010VolkswagenGolfWagonAutomatic2.5LL5Upper—
2010VolkswagenJetta—Automatic2.5LL5Upper—
2009VolkswagenJetta—Automatic2.5LL5Upper—
2008VolkswagenJetta—Automatic2.5LL5Upper—
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Genuine — 1KM122101B