Product Overview

The intercooler hose, OEM number A4615001075, is the right-side charge air hose connecting the turbocharger to the intercooler on the Mercedes-Benz G-Class, covering both the W461 and W463 chassis, model years 1990-2019, fitted with the OM612 and OM642 turbo diesel engines. Since the G-Class has been in continuous production with a devoted following for decades, this is a steady part to stock for anyone servicing these vehicles.

Worn or failing units typically show up as a loss of boost pressure, reduced engine power, or a visible tear or crack in the hose during inspection. GSK Auto manufactures this intercooler hose to OEM specification at our Ningbo, China facility, with every unit tested before packing. We supply at wholesale volume with low MOQ and support private label packaging, with our team available to confirm fitment before shipping.

Replacement OEM Numbers

Cross-Reference OEM Number

461 500 10 75, 461-500-10-75, 4615001075

(Confirm against your VIN or chassis code before ordering - this is specifically the right-side hose, and the G-Class uses a separate left-side hose under a different part number, so it's worth confirming which side your customer needs before shipping.)

What Is an Intercooler Hose?

Function: The intercooler hose carries compressed, heated air from the turbocharger to the intercooler, and cooled, denser air from the intercooler to the engine's intake, maintaining the boost pressure generated by the turbo along the way.

Working Principle: As the turbocharger compresses intake air, that hot pressurized air travels through this hose to the intercooler, where it's cooled before continuing on to the engine's intake manifold, increasing air density and improving combustion efficiency.

Importance: A failing intercooler hose allows boost pressure to leak out before it reaches the engine, directly reducing power output and, on a diesel engine like the OM612/OM642, potentially increasing exhaust smoke as combustion efficiency drops.

Common Failures & Signs: Rubber degradation and cracking from sustained heat and pressure cycling. Loss of boost pressure noticeable as reduced acceleration or power. Visible tears, cracks, or splits in the hose during inspection. Hissing noise from a boost leak audible under acceleration.

Key Features

OEM-standard fitment - matches factory hose dimensions and connection points for the A4615001075 application.

Precision manufacturing - reinforced construction built to withstand turbo boost pressure and heat.

Long service life - built to handle sustained daily-driving and off-road use.

Excellent fitment - direct bolt-in replacement, no modification required.

Corrosion resistance - construction resists heat and moisture exposure.

Reliable performance - consistent boost delivery matching factory specification.

Benefits

Importers - steady demand from a well-established, long-running SUV platform with a devoted ownership base.

Wholesalers - reliable repeat-order item for G-Class owners keeping vehicles in long-term service.

Repair Shops - OEM-spec fitment reduces comeback risk on boost system jobs.

Distributors - private label packaging available for building a branded catalog.

End Customers - restored engine power and boost pressure.

Packaging & Shipping

Standard export packaging, sized for an intercooler hose component. Customized packaging available for distributor branding. OEM-style and private label printing on request. Container loading handled directly, with mixed-SKU consolidation for smaller orders. Worldwide shipping to Europe, North America, South America, the Middle East, Africa, and Southeast Asia.

Why Choose GSK Auto

GSK Auto manufactures factory-direct, keeping pricing tied to production cost. This intercooler hose is built to OEM specification and tested before packing. We support low MOQ, private label packaging, and worldwide shipping, with our technical team available to confirm fitment before you order.

Call to Action

Sourcing intercooler turbo hoses for the Mercedes G-Class? Contact GSK Auto for a wholesale quote, catalog, or OEM/private label cooperation.