Turbo Cooler Hose Pipe for Audi OEM 1K0145834L (8E0145790P)

Product Overview

Turbo Cooler Hose Pipe for Audi OEM 1K0145834L (8E0145790P) is a direct-reference replacement for the charge air circuit of Audi vehicles. It is listed here against OEM 8E0145790P and 1K0145834L, so the part can be matched to a vehicle without guesswork. Because the part carries pressurised charge air between the turbocharger, the intercooler and the inlet manifold, a worn one rarely fails cleanly — expect delamination where charge air temperature peaks and heat-hardened elbows long before it separates, with boost loss under load, limp mode and a measurable drop in charge pressure as the first complaint over the counter. It sits inside a cooling-system programme of more than 4000 types, so the same order can carry the neighbouring hoses, flanges and thermostat housings for the platform.

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.
• Tooling route for obsolete references — Where the reference is out of production, we develop the mould from the sample you supply rather than turning the enquiry away.
• 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 charge air circuit — The part carries pressurised charge air between the turbocharger, the intercooler and the inlet manifold, so the compound and the wall construction are matched to that circuit rather than to a generic hose spec.

Application Scenarios

Rebuild of an obsolete platform

The original reference is no longer produced, so the part is made from a supplied sample. Here the turbo and intercooler hose is ordered against 8E0145790P and travels with the rest of the Audi branch.

Mixed container for a distributor

A quarterly container is filled across families — intake, charge air, coolant and thermostat lines — to a single packing list. With 8E0145790P on the list the rest of the charge air circuit can be priced at the same time.

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. For 8E0145790P the practical step is confirming the cuff diameters, the bend angle and the clamp or quick-connect style at each end before the order is placed.

Who It Is For

• Exporters and consolidators — shipping mixed cooling-system pallets into Europe, the Middle East and South America. They judge 8E0145790P on one thing: whether it matches the part that came off.
• Aftermarket distributors — stocking cooling-system lines for Audi across a regional network and needing a reference-accurate catalogue behind the shelf. For them 8E0145790P is a line on a shelf, not a project.
• Workshop and fast-fit chains — replacing turbo and intercooler hoses on Audi daily and judging a supplier on whether the part fits first time. They judge 8E0145790P on one thing: whether it matches the part that came off.

Problems It Solves

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. On 8E0145790P that is settled before the quotation goes out.

Reference mismatch

Visually identical parts carry different connector geometry between model years. Quoting OEM 8E0145790P and 1K0145834L fixes the identity before money moves. On 8E0145790P that is settled before the quotation goes out.

Split ordering

Sourcing one hose from one supplier and the matching flange from another doubles the freight and the paperwork for the same repair. For this turbo and intercooler hose the answer is the reference, 8E0145790P, on every document.

Technical Features

The part serves the charge air circuit and carries pressurised charge air between the turbocharger, the intercooler and the inlet manifold. 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 8E0145790P and 1K0145834L against the number on the part you removed. Do not match on outline alone.

2. Check the interfaces

   Compare the cuff diameters, the bend angle and the clamp or quick-connect style at each end 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 Audi platform was designed around, and fit any seal or O-ring supplied with 8E0145790P rather than carrying the old one over.

5. Pressure check before handover

   Refill, bleed the circuit and check for blown cuffs at clamp joints at working temperature before the vehicle leaves.