Radiator Hose for Mercedes-Benz OEM 2115014682 (WJ-H1019)

Product Overview

Radiator Hose for Mercedes-Benz OEM 2115014682 (WJ-H1019) covers the main cooling loop on Mercedes-Benz applications. The reference set on file is OEM 2035010282 and 2115014682, which is the figure to quote when you send an enquiry. This part carries coolant between the engine outlet and the radiator on the upper and lower legs of the loop. The failure modes that bring it across a parts counter are chafing where the hose crosses the fan shroud and ballooning under pressure, reported as overheating on long runs, pressure loss in the expansion tank and visible coolant traces. The part belongs to a cooling-system catalogue of more than 4000 types, which is the practical reason buyers consolidate a mixed pallet with us rather than splitting it across suppliers.

Key Benefits

• Mixed pallets instead of single lines — A cooling-system range of more than 4000 types means a slow-moving line can travel with fast movers instead of being ordered on its own.
• Sample-based production for parts not yet listed — Send the old part or a drawing and we quote from the sample, including mould development where no tool exists.
• Inspection before despatch — Parts are inspected before they leave, which for this family means checking the sealing faces and the connector geometry that decide whether it fits.
• Built for the duty of the main cooling loop — The part carries coolant between the engine outlet and the radiator on the upper and lower legs of the loop, so the compound and the wall construction are matched to that circuit rather than to a generic hose spec.

Application Scenarios

Scheduled cooling-system overhaul

The vehicle is in for a coolant leak and the workshop replaces the whole branch at once rather than chasing the next failure in a month. On this reference that means quoting 2035010282 with the quantity and letting the packing follow.

Warranty-expired fleet maintenance

A fleet past dealer coverage moves to independent supply and needs the same reference coverage at a working price. On this reference that means quoting 2035010282 with the quantity and letting the packing follow.

Counter stock for a busy platform

Mercedes-Benz volume in the region justifies holding the line on the shelf instead of ordering it in per job. This reference, 2035010282, is bought for exactly that situation on Mercedes-Benz vehicles.

Who It Is For

• Fleet and bus operators — running Mercedes-Benz vehicles past warranty and buying cooling-system parts by the box to keep downtime short. For them 2035010282 is a line on a shelf, not a project.
• Radiator and cooling specialists — rebuilding cooling systems and sourcing the hoses, flanges and housings for a platform in one go. For them 2035010282 is a line on a shelf, not a project.
• Exporters and consolidators — shipping mixed cooling-system pallets into Europe, the Middle East and South America. 2035010282 earns its shelf space through repeat demand on Mercedes-Benz platforms.

Problems It Solves

Long lead times on slow movers

A slow line ordered alone waits for a container. Consolidated with fast movers it travels on the same shipment. That is why 2035010282 carries its full cross-reference set on this page.

Unclear compound

EPDM hardens once it has been heat-cycled past its service window, so a replacement that has sat in a hot warehouse for years is not a bargain. For this radiator hose the answer is the reference, 2035010282, on every document.

Reference mismatch

Visually identical parts carry different connector geometry between model years. Quoting OEM 2035010282 and 2115014682 fixes the identity before money moves. With 2035010282 the check is the overall developed length, the bend sequence and the branch positions, and it happens before despatch.

Technical Features

The part serves the main cooling loop and carries coolant between the engine outlet and the radiator on the upper and lower legs of the loop. It is moulded in EPDM rubber, chosen because EPDM keeps its elasticity through repeated heat cycles and resists ozone, water and weathering, which makes it the workhorse wall compound for moulded engine-bay lines.

Specified where the part has to stay flexible over thousands of heat cycles rather than hold a fixed shape. EPDM hardens once it has been heat-cycled past its service window, so a replacement that has sat in a hot warehouse for years is not a bargain.

Specifications

Values marked TBC are not stated on the source catalogue. They are confirmed in writing on the quotation rather than estimated here.

Comparison With the Alternatives

Use Guide

1. Confirm the reference

   Match OEM 2035010282 and 2115014682 against the number on the part you removed. Do not match on outline alone.

2. Check the interfaces

   Compare the overall developed length, the bend sequence and the branch positions before the vehicle is stripped further.

3. Inspect on arrival

   Look for transit damage on sealing faces and connectors. EPDM hardens once it has been heat-cycled past its service window, so a replacement that has sat in a hot warehouse for years is not a bargain.

4. Fit with the original clamp style

   Reuse the clamp type the Mercedes-Benz platform was designed around, and fit any seal or O-ring supplied with 2035010282 rather than carrying the old one over.

5. Pressure check before handover

   Refill, bleed the circuit and check for ballooning under pressure at working temperature before the vehicle leaves.