OE Quality
60-Day Returns

URO 6171800182 Engine Oil Cooler Hose Assembly - Lower
Engine Oil Cooler Hose for Mercedes-Benz 300SD
This URO engine oil cooler hose assembly is a direct replacement for the lower oil cooler line on 1981-1985 Mercedes-Benz 300SD models. Built with NBR material and threaded ends, it addresses oil seepage caused by aged, hardened, or cracked hoses in the oil cooling circuit.
- Direct replacement engine oil cooler hose assembly
- NBR construction resists heat and continuous oil exposure
- Threaded end connections for OE-style attachment
- Black / metallic finish
- Fits the lower position on Mercedes-Benz 300SD applications
- Guaranteed fitment for the listed vehicle range
Fitment and Application Details
Fits 1981-1985 Mercedes-Benz 300SD, lower. This part number, 6171800182, is specified for the lower oil cooler hose location and is a direct-fit solution for Mercedes-Benz 300SD oil cooler hose replacement service. The part number 6171800182 also cross-references URO-012698 for the same application.
Use this hose when servicing the engine oil cooler circuit on a Mercedes-Benz 300SD and you need a threaded, OE-style replacement that matches the original routing and connection style. The URO 6171800182 is designed to restore proper oil flow through the cooler line while replacing a deteriorated hose assembly.
Common Problems This Part Can Address
- Oil leaks from a cracked or hardened lower oil cooler hose
- Visible splitting or surface checking from heat exposure
- Oil seepage at threaded hose connections
- Loss of sealing integrity in the engine oil cooler line
- Service issues caused by an aged Mercedes-Benz 300SD oil cooler hose
Installation Notes
Confirm the lower hose routing and threaded connection points before installation. Inspect mating fittings and surrounding oil cooler components for wear, contamination, or damage that could affect sealing. Because clamps and mounting brackets are not included, reuse or replace related hardware as needed during service.
Quality Assurance
URO backs this engine oil cooler hose assembly with a 24-month unlimited mileage warranty. The elastomer construction is selected to withstand engine heat and prolonged oil contact, supporting long-term service in Mercedes-Benz 300SD oil cooler applications.
| Brand | URO |
|---|---|
| Part Number | 6171800182 |
| Material | Nbr |
| End 1 Type | Threaded |
| End 2 Type | Threaded |
| Clamps Included | No |
| 3120 | Black / metallic |
| Mounting Bracket Included | No |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1985 | Mercedes-Benz | 300SD | Lower | |
| 1984 | Mercedes-Benz | 300SD | Lower | |
| 1983 | Mercedes-Benz | 300SD | Lower | |
| 1982 | Mercedes-Benz | 300SD | Lower | |
| 1981 | Mercedes-Benz | 300SD | Lower |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.