At DDP AutoParts, we offer the high-quality oil cooler inlet hose pipe (OEM ref 55488382) designed for 2.0 CDTI Vauxhall engines — a vital part for models such as the Insignia, Astra J, and Zafira. This hose plays a critical role in your engine’s thermal management, ensuring the efficient transfer of oil to the cooler and helping prevent overheating. Manufactured to OEM spec, our inlet hose delivers reliable performance, leak-free operation, and long-term durability — making it an ideal choice for both maintenance and repair work. With DDP AutoParts you get peace of mind, a perfect fit, and a cost-effective solution over replacing more expensive components.

OEM Number: 55488382/55566095/650236/5650383/650236/5650383,

Direct replacement – High-Quality Aftermarket Part

Condition - Brand New

Cooling Hose - from engine to oil cooler

Our SKU: TVAU55488382_94 

All our Vauxhall 2.0 CDTi Oil Cooler Inlet Hose Pipe Insignia Astra Zafira 55488382 are OEM quality and reliable after market car parts. This Vauxhall 2.0 CDTi Oil Cooler Inlet Hose Pipe Insignia Astra Zafira 55488382 is specifically compatible with Opel: Astra, Cascada, Insignia, Zafira Tourer, Saab: 9-5, .

Please use our make-model-year tool to check this part's compatibility with your vehicle. However, please note that our tool is for reference only and we recommend that you check the part number on your old unit prior to purchasing.

If you are still not sure about the compatibility of this part to your vehicle, please supply us with the VIN number or Reg number in our live chat or contact form! You can also find details on our purchasing & shipping guide here.

❓ Frequently Asked Questions

1. Which Vauxhall models and engines does this hose fit?
   This inlet hose (part 55488382) is compatible with Vauxhall / Opel 2.0 CDTI engines — commonly used in the Insignia, Astra J, and Zafira C. It supports various diesel engine codes (e.g. A20DTH) and ensures proper oil flow to the cooler.

   When you order from DDP AutoParts, you can provide your VIN to confirm exact fitment for your vehicle — we’ll double-check before shipping.

2. Is this part OEM or aftermarket?
   This is a aftermarket, manufactured to meet or closely match OEM specifications. You get OEM-level reliability at a more competitive price.

3. What are the signs that this hose needs replacing?

   • Coolant or oil leaking under the engine or around the hose.

   • Overheating or poor oil temperature control (if the cooler isn’t getting enough oil flow).

   • Cracks, brittleness, or swelling of the hose material when visually inspecting it during servicing.

4. How difficult is it to install?
   Installation is relatively straightforward:

   • Allow the engine to cool fully.

   • Drain coolant or use a catch container if required.

   • Remove any clips or fasteners securing the hose at both ends.

   • Carefully take out the old hose, then push the new hose into place, securing it properly.

   • Refill any fluid that was drained and check for leaks.

   That said, if you’re not experienced with engine plumbing, we recommend using a professional mechanic to ensure a reliable fit and avoid leaks.

5. Does installing this hose require any special tools or gaskets?
   Generally, basic tools (screwdrivers / hose-clip pliers) are enough. There’s no special electronic work needed. Use new hose clips if the old ones are worn, to ensure a proper seal.

6. How long will this hose last once fitted?
   With quality material and correct installation, this hose can last many years under normal driving conditions. Regular inspection during engine servicing helps catch early signs of wear before they become a problem.

7. What warranty or after-sales support do I get from DDP AutoParts?
   We stand behind our parts. This hose comes with our standard parts warranty, and if it doesn’t fit your engine or you have any installation concerns, our customer service team can guide you or arrange a return / replacement.

8. Why should I choose this hose from DDP AutoParts instead of other suppliers?

   • Reliability: We only source parts tested for fit and function.

   • Value: You get OEM-level performance at a lower cost.

   • Support: We help with fitment, installation advice, and after-sales.

   • Availability: We stock commonly needed parts like this, reducing your downtime.