Rein CHR0051R Radiator Coolant Hose - Left Lower

Brand Rein CHR0051R
Position Left Lower
Application Type Applicationspecific
Bullet Point 1 Reduces installation time.
Bullet Point 2 No cutting, refitting or adjusting the hose.
Bullet Point 3 Prevents leaks and comebacks from reusing old quick connectors an
Bullet Point 4 Resistant to heat, salt, road debris, oil and other contaminants.
Centerline Length Inches 11.5000
Centerline Length Metric 29.2100000
Color Black
Container Type Bg
Country of Origin Tr
Heat Shield Inc No
Hose End 1 Inside Diameter Inches 1.4600
Hose End 1 Inside Diameter Metric 3.7084000
Hose End 1 Outside Diameter Inches 1.7700
Hose End 1 Outside Diameter Metric 4.4958000
Hose End 2 Inside Diameter Inches 1.5000
Hose End 2 Inside Diameter Metric 3.8100000
Hose End 2 Outside Diameter Inches 1.8100
Hose End 2 Outside Diameter Metric 4.5974000
Hose Material Epdm
Hose Type Single
Industry Standards Sae j20 r4 d1
Item Height 4.5000
Item Length 11.5000
Item Level GTIN 843266047118
Item Qty 1
Item Quantity Size 1
Item Quantity Size UOM Ea
Item UOM Ea
Item Weight 0.6700
Fits Mercedes-Benz · 1 vehicle

OE quality direct fit. Matches original hose and assembly design for easier installation.

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

Thermoplastic quick connects. Helps prevent leaks and comebacks from reused connectors and o-rings.

Cross-references 2105010882 and 2105013182 for the same application. See all 2.

$36.66Free 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 β€” free returns if it doesn't
Step 2 — Quantity
Order total $36.66
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

OE-Style Radiator Hose for Mercedes-Benz E420

Rein CHR0051R is an OE quality radiator coolant hose built for direct replacement on the 1997 Mercedes-Benz E420, left lower position. It follows the original hose shape and connection style for a clean, application-specific repair on European cooling systems.

With EPDM construction, thermoplastic quick-connect fitment, and a protective shield, this hose is made for straightforward service on the Mercedes-Benz E420 cooling circuit. Rein CHR0051R helps reduce installation time while maintaining the OE-style fit expected for a left lower radiator hose replacement.

Key Features

  • Direct-fit radiator coolant hose for the 1997 Mercedes-Benz E420, left lower
  • OE-style replacement for the original hose assembly
  • EPDM hose material with black finish
  • Protective shield included for added durability
  • Resists heat, salt, road debris, oil, and other contaminants
  • SAE J20 R4 D1 industry standard
  • Maximum working pressure: 130 psi
  • Part number CHR0051R for ordering and catalog lookup

Detailed Description

Rein CHR0051R is a radiator coolant hose engineered for European vehicle cooling systems and matched to the original hose dimensions, branch shape, and connector style. For the Mercedes-Benz E420, left lower application, this hose is a direct replacement that supports a precise fit without cutting, refitting, or adjusting the hose during installation. The thermoplastic quick-connect design helps maintain the OE connection style and reduces the risk of leaks associated with reusing old connectors and O-rings. CHR0051R is a practical choice for technicians and owners servicing a 1997 Mercedes-Benz E420 cooling system.

This part cross-references Mercedes-Benz OE numbers 2105010882 and 2105013182 for the same application.

What This Hose Helps Address

  • Coolant leaks at the left lower hose connection
  • Cracked, swollen, or heat-aged radiator hose material
  • Fitment issues from non-OE hose shapes or lengths
  • Leak concerns caused by worn quick connectors or O-rings
  • Service delays from trimming or modifying the hose

Installation Notes and Tips

Verify the vehicle as a 1997 Mercedes-Benz E420 with left lower hose placement before installation. Compare the original hose routing, connector style, and overall length to CHR0051R, which measures 11.5 inches centerline length. Inspect mating surfaces, clamps, and sealing points before assembly, and replace any damaged seals or connectors as needed during cooling system service.

Quality Assurance

Rein positions this hose as an OE quality replacement for European vehicles, with direct-fit dimensions and connector design aligned to the original equipment layout. CHR0051R is backed by a 24-month warranty with 24,000-mile coverage.

This part fits 1 vehicle
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1997Mercedes-BenzE4204.2LV8Left Lower—
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
21050108822105013182