Rein CHE0517 Engine Coolant Hose - Expansion Tank (Lower) To Pipe

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Rein CHE0517 Engine Coolant Hose - Expansion Tank (Lower) To Pipe

Brand	Rein CHE0517
Position	Expansion Tank (Lower) To Pipe
Application Type	ApplicationSpecific
Color	Black
Container Type	BG
Country of Origin	CN
Heat Shield Inc	No
Hose Material	EPDM
Hose Type	Single
Item Height	1.7500
Item Length	9.0000
Item Level GTIN	843266077368
Item Qty	1
Item UOM	EA
Item Weight	0.1800
Item Weight Unit UOM	LB
Item Width	4.5000
Link to Manufacturer Page	www.reinautomotive.com
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	Volkswagen and Audi · 49 vehicles

OE direct replacement. Direct-fit coolant hose with no cutting, refitting, or adjusting.

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

Thermoplastic quick connects. Matches OE hose and assembly details for a precise fit.

Cross-references Genuine 1K0121109AK for the same application. See all 1.

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OE Coolant Hose for European Applications

Rein CHE0517 is an OE-quality engine coolant hose built for European vehicles that need a direct-fit replacement at the expansion tank lower connection. It is shaped to match the original hose routing and uses thermoplastic quick-connect fittings for a clean, factory-style repair on Volkswagen and Audi cooling systems.

Compatible With 2008-2017 Volkswagen and Audi applications, including Volkswagen CC, Eos, GTI, Beetle, Golf, Jetta, Passat, Passat CC, and Audi A3/A3 Quattro at the expansion tank (lower) to pipe location. The Rein CHE0517 coolant hose is engineered for direct replacement service on these vehicles.

Key Features

Direct replacement for OE coolant hose assemblies
Thermoplastic quick-connect fittings match original-style connections
EPDM hose construction for cooling system durability
Resistant to heat, salt, road debris, oil, and other contaminants
Reduces installation time by eliminating hose modification
Black finish for a factory-style appearance

Detailed Description

Rein Automotive CHE0517 is designed as a direct-fit engine coolant hose for European vehicles, with dimensions, branch shape, and connector style matched to the original part. This OE-quality replacement helps restore proper coolant routing between the expansion tank lower outlet and pipe connection, making it a practical choice for Volkswagen GTI, Jetta, Passat, CC, Eos, and Audi A3 cooling system repairs. The hose material is EPDM, selected for use in demanding engine bay conditions.

This part cross-references Genuine 1K0121109AK for the same application. Rein CHE0517 is a straightforward solution when replacing a worn, cracked, or leaking coolant hose on the listed Volkswagen and Audi models.

Common Problems This Hose Can Address

Coolant leaks at the expansion tank lower hose connection
Cracked or brittle hose material from heat cycling
Damaged quick-connect fittings or worn sealing surfaces
Improper fit from repaired or modified hoses
Cooling system service delays caused by non-direct replacement parts

Installation Notes and Tips

Install the hose as a direct replacement on the specified expansion tank lower to pipe location. No cutting, refitting, or adjusting of the hose is required when used on the correct application. Inspect the mating connectors and sealing surfaces before installation, and replace any damaged components that could affect sealing performance.

Quality Assurance

Rein Automotive builds this hose to OE-quality standards for European vehicle cooling systems, with factory-style fitment and connector design that follows the original equipment layout.

This part fits 49 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Liters	Cylinders	Fuel Type	Position	Notes
2017	Volkswagen	CC	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2016	Volkswagen	CC	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2016	Volkswagen	Eos	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2015	Volkswagen	CC	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2015	Volkswagen	Eos	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2014	Volkswagen	CC	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2014	Volkswagen	Eos	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2014	Volkswagen	GTI	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2013	Audi	A3	2.0L	L4	GAS	Expansion Tank (Lower) To Pipe	—
2013	Audi	A3 Quattro	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2013	Volkswagen	Beetle	2.0L	L4	GAS	Expansion Tank (Lower) To Pipe	—
2013	Volkswagen	CC	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2013	Volkswagen	Eos	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2013	Volkswagen	Golf	2.0L	L4	GAS	Expansion Tank (Lower) To Pipe	—
2013	Volkswagen	GTI	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2013	Volkswagen	Jetta	2.0L	L4	GAS	Expansion Tank (Lower) To Pipe	—
2012	Audi	A3	2.0L	L4	GAS	Expansion Tank (Lower) To Pipe	—
2012	Audi	A3 Quattro	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2012	Volkswagen	Beetle	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2012	Volkswagen	CC	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2012	Volkswagen	Eos	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2012	Volkswagen	GTI	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2012	Volkswagen	Jetta	2.0L	L4	GAS	Expansion Tank (Lower) To Pipe	—
2011	Audi	A3	2.0L	L4	GAS	Expansion Tank (Lower) To Pipe	—
2011	Audi	A3 Quattro	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2011	Volkswagen	CC	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2011	Volkswagen	Eos	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2011	Volkswagen	GTI	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2010	Audi	A3	2.0L	L4	GAS	Expansion Tank (Lower) To Pipe	—
2010	Audi	A3 Quattro	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2010	Volkswagen	CC	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2010	Volkswagen	Eos	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2010	Volkswagen	GTI	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2010	Volkswagen	Jetta	2.0L	L4	GAS	Expansion Tank (Lower) To Pipe	—
2010	Volkswagen	Passat	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2010	Volkswagen	Passat CC	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2009	Audi	A3	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2009	Audi	A3 Quattro	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2009	Volkswagen	CC	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2009	Volkswagen	Eos	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2009	Volkswagen	GTI	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2009	Volkswagen	Jetta	2.0L	L4	GAS	Expansion Tank (Lower) To Pipe	—
2009	Volkswagen	Passat	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2009	Volkswagen	Passat CC	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2008	Audi	A3	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2008	Audi	A3 Quattro	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2008	Volkswagen	GTI	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2008	Volkswagen	Jetta	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
2008	Volkswagen	Passat	2.0L	L4	—	Expansion Tank (Lower) To Pipe	—
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Directly replaces or cross-references 1 part number

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

Genuine — 1K0121109AK

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