| OEM | Original part numbers: 1338037, 1338287, 1338290, 1338368; 55571297, 55581546; GM - 98073220, 98079555 |
|---|---|
| Suitable Car Brand | Opel |
| Car Models | Astra H, Astra J, Corsa D, Meriva B, Mokka, Zafira B |
| Engine Type | Engine Capacity 1.7 Engine Code A17DT, A17DTC, A17DTI, A17DTS, A17DTC, A17DTJ, A17DTL, A17DTN, A17DTR, A17DTS, A17DTE, A17DTF, A17DTJ, A17DTR, Z17DTJ, Z17DTR , A17DTS, Z17DTJ, A17DTJ, A17DTR, Z17DTR, A17DTS |
| Material Type | Stainless steel |
| Precision Fit | Positioning of all detail elements corresponds to the original spare part |
Compatibility
To ensure compatibility, please provide the vehicle model information (preferably the VIN) and, if possible, a photo of the part you plan to replaceAbout This Part
A modern diesel engine is a complex, electronics-filled mechanism that operates under extremely high temperatures and pressures. The Common Rail fuel injection system alone delivers fuel into the cylinders at pressures of up to 2000 bar. Diesel engines also face strict environmental regulations, and consumers expect them to offer power and smoothness comparable to gasoline engines, making their development challenging. Moreover, making these engines competitive and reliable is even harder.
Nevertheless, some automakers have mastered the craft of diesel engine manufacturing, with some achieving significant success. One standout is General Motors' Circle L engine line, used in Opel vehicles. Despite being fuel-efficient and cost-effective, these 1.7-liter four-cylinder engines are surprisingly reliable with minimal inherent flaws. Most of their issues stem from typical diesel engine characteristics: increased vibration, heat stress, and sensitivity to fuel, lubricants, and coolant quality.
For these reasons, Circle L components made of aluminum, plastic, or regular steel can quickly lose their original shape and properties, leading to leaks and condensation that negatively impact engine performance. The more affected areas there are, the higher the chance of complete engine failure. A critical component in these engines is the thermostat outlet hose, which directs coolant into the engine's main cooling circuit. Unfortunately, due to harsh working conditions, this hose has a short lifespan and eventually needs replacement.
To ensure the replacement is the last one needed, we recommend replacing the original part 98079555 with this stainless steel hose. Unlike the original, this listed hose can withstand vibrations, high temperatures, and coolant pressures. The stainless steel component doesn’t break, rust, or produce residue over time, which could harm the cooling system.
Although it may seem unbelievable, we know how to make Circle L engines even more reliable.
Note: To install this hose, you will need two clamps X20-32, one clamp X16-25, and one clamp X10-16.
We also recommend checking the condition of hose 98039036 in advance. If it shows signs of corrosion, replace it with the stainless steel hose from this listing
Stainless steel pipes offer high durability, resistance to breaking, and leak-proof performance, making them an ideal long-term solution. Using stainless steel pipes significantly reduces the risk of breakdowns.
Research conducted in collaboration with industry experts and esteemed clients has shown that, unlike plastic and standard metal pipes that typically require replacement every 3-4 years, stainless steel pipes often do not need replacement.
Average delivery times (Economy) in calendar days from order processing (handling):
We are committed to ensuring your package reaches you promptly. Please note that factors such as weather conditions, high postal volume, and shipping company efficiency may affect delivery times, but rest assured, we strive to minimize delays wherever possible.
Import duties, taxes, and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility even if the item being returned to us.
Please check with your country's customs office to determine what these additional costs would be prior to purchase.
The charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges.
We want you to be completely satisfied with your purchase. If the item you received has some problems, please contact us with your reason. We offer a 30-day return policy for new items and a 14-day return policy for used items.
We will respond with instructions for returns and accept returns for money back.
If the item is returned prior to our response, all taxes and shipping fees will unconditionally be borne by the buyer.
Please allow us several days to complete the refund process.
In order to avoid unnecessary returns, please read the product description and check the photos carefully.
IMPORTANT: We cannot refund the import charges paid when receiving even if the item is being returned.